SERVICE MANUAL MUZ-GC25VA - MUZ-GC25VAH - MUZ-GC35VA - MUZ-GC35VAH - E1 OUTDOOR UNIT. No. OBH469. Wireless type Models HFC

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "SERVICE MANUAL MUZ-GC25VA - MUZ-GC25VAH - MUZ-GC35VA - MUZ-GC35VAH - E1 OUTDOOR UNIT. No. OBH469. Wireless type Models HFC"

Transcription

1 SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS OUTDOOR UNIT SERVICE MANUAL Wireless type Models E1 - E1 H - E1 - - E1 HFC utilized R410A. OBH469 Indoor unit service manual MSZ-GC VA Series (OBH468) H CONTENTS 1. TECHNICAL CHANGES 2 2. PART NAMES AND FUNCTIONS 2 3. SPECIFICATION 3 4. NOISE CRITERIA CURVES 5 5. OUTLINES AND DIMENSIONS 6 6. WIRING DIAGRAM 7 7. REFRIGERANT SYSTEM DIAGRAM PERFORMANCE CURVES ACTUATOR CONTROL SERVICE FUNCTIONS TROUBLESHOOTING DISASSEMBLY INSTRUCTIONS 42 PARTS CATALOG (OBB469) NOTE: RoHS compliant products have <G> mark on the spec name plate.

2 1 TECHNICAL CHANGES MUZ-GA25VA - E3 - E1 MUZ-GA25VAH - E3 H - E1 MUZ-GA35VA - E3 - E1 MUZ-GA35VAH - - E1 1.Outdoor model has been changed. 2 PART NAMES AND FUNCTIONS H Air inlet Air inlet Piping Drain hose Air outlet Piping Drain hose Air outlet Drain outlet Drain outlet ACCESSORIES 1 Drain socket 1 1 2

3 3 SPECIFICATION Outdoor model H Capacity Electrical data Function Power supply Capacity Rated frequency(min.-max.) Dehumidification Air flow 1 Power outlet Running current 1(Total) Power input 1(Total) Power factor 1(Total) Starting current 1(Total) Compressor motor current 1 Fan motor current 1 Model Output Fan motor Model Dimensions WOHOD Weight Sound level 1 Fan speed Fan speed regulator Refrigerant filling capacity(r410a) Refrigeration oil (Model) kw r/h K /h A A W % A A A Coefficient of performance(c.o.p) 1(Total) Compressor Special remarks W mm kg db(a) rpm kg cc Cooling 2.5 ( ) 1.4 1, KNB065FDTH(C) 500 RA6V21-AB or BB 684o540o Heating Single phase 230V,50Hz 3.2 ( ) 1, (NEO22) Cooling 3.5 ( ) 2.0 2, , KNB073FEDH or FGDH 550 RC0J50-AM 800o550o / Heating 4.0 ( ) 2, , /810/650 3 NOTE : Test conditions are based on ISO 5151 Cooling : Indoor Dry-bulb temperature 27:Wet-bulb temperature 19: Outdoor Dry-bulb temperature 35: Heating : Indoor Dry-bulb temperature 20: Outdoor Dry-bulb temperature 7: Wet-bulb temperature 6: Refrigerant piping length (one way): 5m 1 Measured under rated operating frequency 3

4 Specifications and rating conditions of main electric parts Item Model H Current (CT) transformer (CT761, CT781) Smoothing (C61,C62) capacitor (C63A, C63B, C63C) Diode module (DB61) (DB65) (DB61, DB65) Fuse (F61) (F701, F801) (F71,F801,F901) Defrost heater (H) Intelligent power module (IPM) Expansion valve coil (LEV) Reactor (L61) Current-detecting (R61) resistor (R825,R831) Current-limiting PTC thermistor (PTC64) Current-limiting resistor (R64A, R64B) Terminal block (TB1,TB2) Relay (X61) (X63) (X64) (X66) R.V. coil (21S4) Heater protector (26H) Outdoor fan motor thermal fuse IGBT (TR821) 20A V 15A 600V 10A 600V T20AL250V T3.15AL250V 230V 130W 10A 600V CAM-MD12ME 12VDC 7A 18.0mH 45m" 5W 25m" 5W 33" 3P 2A 240V 3A 250V 20A 250V 3A 250V SHF-4-10W5 Open 45: Open 152: (RA6V21-AB) or Open 126: (RA6V21-BB) 3A 600V 20A V 25A 600V T3.15AL250V 230V 138W 15A 600V 10A 23.0mH 10" 5W 3A 250V STF-01AJ503 Open 45: 4

5 4 NOISE CRITERIA CURVES H FUNCTION SPL(dB(A)) LINE FUNCTION SPL(dB(A)) LINE COOLING 46 COOLING 47 HEATING 47 HEATING OCTAVE BAND SOUND PRESSURE LEVEL, db re MICRO BAR APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 OCTAVE BAND SOUND PRESSURE LEVEL, db re MICRO BAR APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 Test conditions Cooling : Dry-bulb temperature 35: Heating : Dry-bulb temperature 7: Wet-bulb temperature 6: OUTDOOR UNIT 1m MICROPHONE 5

6 Bolt pitch for installation 264~ OUTLINES AND DIMENSIONS H REQUIRED SPACE Basically open 100 mm or more without any obstruction in front and on both sides of the unit. Unit: mm Drain hole [33 (Only ) 100 mm or more 100 mm or more Air in Air in 100 mm or more 350 mm or more 40 Open two sides of left, right, or rear side Air out 2 holes 10 X Service panel Handle Liquid refrigerant pipe joint Refrigerant pipe (flared) [ Gas refrigerant pipe joint Refrigerant pipe (flared) [ Bolt pitch for installation 684 Service port REQUIRED SPACE Basically open 100 mm or more without any obstruction in front and on both sides of the unit. 400 Air in Drain hole [42 () Drain hole [33 () 100 mm or more 100 mm or more Air in Bolt pitch for installation 304~ mm or more 350 mm or more holes 10 X 21 Air out Service panel Open two sides of left, right, or rear side. Handle Liquid refrigerant pipe joint Refrigerant pipe (flared) [ Service port Gas refrigerant pipe joint Refrigerant pipe (flared) [ Bolt pitch for installation 800 6

7 6 WIRING DIAGRAM 7

8 H 8

9 9

10 10

11 7 REFRIGERANT SYSTEM DIAGRAM H Refrigerant pipe [9.52 (with heat insulator) Muffler 4-way valve Unit:mm Flared connection Stop valve (with service port) Discharge temperature thermistor RT62 Muffler Compressor Defrost thermistor RT61 Outdoor heat exchanger Ambient temperature thermistor RT65 Flared connection Refrigerant pipe [6.35 (with heat insulator) Capillary tube [3.0 [ Stop valve (with strainer) Expansion valve Strainer #100 R.V. coil heating ON cooling OFF Refrigerant flow in cooling Refrigerant flow in heating Refrigerant pipe [9.52 (with heat insulator) Muffler 4-way valve Flared connection Stop valve (with service port) Discharge temperature thermistor RT62 Muffler Compressor Defrost thermistor RT61 Outdoor heat exchanger Ambient temperature thermistor RT65 Flared connection Refrigerant pipe [6.35 (with heat insulator) Capillary tube [3.0 [ Stop valve (with strainer) Expansion valve Muffler Strainer #100 R.V. coil heating ON cooling OFF Refrigerant flow in cooling Refrigerant flow in heating 11

12 MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE Model H Refrigerant piping : m Max. length Max. Height difference A B Piping size O.D : mm Gas Liquid Indoor unit Max. Height difference B Max. length A Outdoor unit ADDITIONAL REFRIGERANT CHARGE (R410A:g) Model H Outdoor unit precharged Refrigerant piping length (one way) 5m 6m 7m 8m 9m 10m 11m 12m 13m 14m 15m 20m Calculation : Xg=30 g/m (Refrigerant piping length (m) 5) NOTE: Refrigerant piping exceeding 7 m requires additional refrigerant charge according to the calculation. 12

13 8 PERFORMANCE CURVES H The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions. Since operating conditions vary according to the areas where these units are installed, the following information has been provided to clarify the operating characteristics of the air conditioner under the conditions indicated by the performance curve. (1) GUARANTEED VOLTAGE 198 ~ 264V, 50Hz (2) AIR FLOW Air flow should be set at MAX. (3) MAIN READINGS (1) Indoor intake air wet-bulb temperature : C WB (2) Indoor outlet air wet-bulb temperature : C WB (3) Outdoor intake air dry-bulb temperature : C DB (4) Total input: W (5) Indoor intake air dry-bulb temperature : C DB (6) Outdoor intake air wet-bulb temperature : C WB (7) Total input : W Indoor air wet/dry-bulb temperature difference on the left side of the following chart shows the difference between the indoor intake air wet/dry-bulb temperature and the indoor outlet air wet/dry-bulb temperature for your reference at service. } } Cooling Heating How to measure the indoor air wet-bulb / dry-bulb temperature difference 1. Attach at least 2 sets of wet and dry-bulb thermometers to the indoor air intake as shown in the figure, and at least 2 sets of wet and dry-bulb thermometers to the indoor air outlet. The thermometers must be attached to the position where air speed is high. 2. Attach at least 2 sets of wet and dry-bulb thermometers to the outdoor air intake. Cover the thermometers to prevent direct rays of the sun. 3. Check that the air filter is cleaned. 4. Open windows and doors of room. 5. Press the EMERGENCY OPERATION switch once (twice) to start the EMERGENCY COOL (HEAT) MODE. 6. When system stabilizes after more than 15 minutes, measure temperature and take an average temperature minutes later, measure temperature again and check that the temperature does not change. INDOOR UNIT OUTDOOR UNIT Wet and dry-bulb thermometers Wet and dry-bulb thermometers 8-1. Capacity and input curves Indoor air Wet-bulb temperature difference (degree) H at Rated frequency Capacity correction factor Cooling capacity Indoor intake air Wet-bulb temperature (:)

14 Indoor air Wet-bulb temperature difference (degree) H at Rated frequency at Rated frequency input correction factor Total input (cooling) Indoor intake air Wet-bulb temperature (:) Outdoor intake air Dry-bulb temperature (:) Indoor air Dry-bulb temperature difference (degree) Capacity correction factor Heating capacity Indoor intake air Dry-bulb temperature (:) H at Rated frequency at Rated frequency Outdoor intake air Wet-bulb temperature (:) Indoor air Dry-bulb temperature difference (degree) Input correction factor Total input(heating) Indoor intake air Dry-bulb temperature (:) H at Rated frequency at Rated frequency Outdoor intake air Wet-bulb temperature (:) NOTE:The above broken lines are for the heating operation without any frost and defrost operation. 14

15 8-2. Capacity and input correction by operational frequency of compressor H Capacity correction factors Correction of Cooling capacity Correction of Cooling total input Input correction factors Capacity correction factors Correction of Heating capacity Correction of Heating total input (Hz) (Hz) (Hz) (Hz) The operational frequency of compressor The operational frequency of compressor The operational frequency of compressor The operational frequency of compressor Input correction factors Correction of Cooling capacity 1.5 Correction of Cooling total input 1.5 Correction of Heating capacity 2.0 Correction of Heating total input 2.0 Capacity correction factors Input correction factors Capacity correction factors (Hz) (Hz) (Hz) (Hz) The operational frequency of compressor The operational frequency of compressor The operational frequency of compressor The operational frequency of compressor Input correction factors Test run operation (How to operate fixed-frequency operation) 1. Press EMERGENCY OPERATION switch to COOL or HEAT mode (COOL : Press once, HEAT : Press twice). 2. Test run operation starts and continues to operate for 30 minutes. 3. Compressor operates at rated frequency in COOL mode or 58Hz in HEAT mode. 4. Indoor fan operates at High speed. 5. After 30 minutes, test run operation finishes and EMERGENCY OPERATION starts (Operation frequency of compressor varies). 6. To cancel test run operation (EMERGENCY OPERATION), press EMERGENCY OPERATION switch or any button on remote controller. 15

16 8-4. Outdoor low pressure and outdoor unit current COOL operation 1 Both indoor and outdoor unit are under the same temperature/humidity condition. 2 Operation : TEST RUN OPERATION (refer to 8-3.) Dry-bulb temperature(:) Relative humidity(%) Outdoor low pressure H kgf/f [Gauge] MPa [Gauge] kgf/f [Gauge] MPa [Gauge] NOTE : The unit of pressure has been changed to MPa on the international system of units (SI unit system). The conversion factor is: 1(MPa [Gauge]) =10.2(kgf/f [Gauge]) ( C) (%) Ambient temperature( C) Ambient humidity(%) Outdoor unit current H (A) 4 2 (A) ( C) (%) Ambient temperature( C) Ambient humidity(%) ( C) (%) Ambient temperature( C) Ambient humidity(%) ( C) (%) Ambient temperature( C) Ambient humidity(%) HEAT operation 1 Condition : Dry bulb temperature ( C) Wet bulb temperature ( C) Indoor Outdoor Operation : Test run operation (refer to 8-3.) Outdoor unit current H (A) (A) (:) Ambient temperature( C) (:) Ambient temperature( C) 16

17 PERFORMANCE DATA COOL operation at Rated frequency H CAPACITY:2.5(kW) SHF:0.79 INPUT:665(W) OUTDOOR DB(:) INDOOR INDOOR DB(:) WB(:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT NOTE: Q : Total capacity (kw) SHF : Sensible heat factor DB : Dry-bulb temperature SHC : Sensible heat capacity (kw) INPUT : Total power input (W) WB : Wet-bulb temperature 17

18 PERFORMANCE DATA COOL operation at Rated frequency H CAPACITY:2.5(kW) OUTDOOR DB(:) INDOOR INDOOR DB (:) WB (:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT SHF:0.79 INPUT:665(W) NOTE: Q : Total capacity (kw) SHF : Sensible heat factor DB : Dry-bulb temperature SHC : Sensible heat capacity (kw) INPUT : Total power input (W) WB : Wet-bulb temperature 18

19 PERFORMANCE DATA COOL operation at Rated frequency CAPACITY:3.5(kW) SHF:0.76 INPUT:1075(W) OUTDOOR DB(:) INDOOR INDOOR DB(:) WB(:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT NOTE: Q : Total capacity (kw) SHF : Sensible heat factor DB : Dry-bulb temperature SHC : Sensible heat capacity (kw) INPUT : Total power input (W) WB : Wet-bulb temperature 19

20 PERFORMANCE DATA COOL operation at Rated frequency CAPACITY:3.5(kW) OUTDOOR DB(:) INDOOR INDOOR DB (:) WB (:) Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT SHF:0.76 INPUT:1075(W) NOTE: Q : Total capacity (kw) SHF : Sensible heat factor DB : Dry-bulb temperature SHC : Sensible heat capacity (kw) INPUT : Total power input (W) WB : Wet-bulb temperature 20

21 PERFORMANCE DATA HEAT operation at Rated frequency H CAPACITY:3.2(kW) INPUT:835(W) OUTDOOR WB(:) INDOOR DB(:) Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT CAPACITY:4.0(kW) INPUT:1055(W) OUTDOOR WB(:) INDOOR DB(:) Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT Q INPUT NOTE: Q:Total capacity (kw) INPUT:Total power input (W) DB : Dry-bulb temperature WB : Wet-bulb temperature 21

22 9 ACTUATOR CONTROL H 9-1. Outdoor fan motor control The fan motor turns ON/OFF, interlocking with the compressor. [ON] The fan motor turns ON 5 seconds before the compressor starts up. [OFF] The fan motor turns OFF 15 seconds after the compressor has stopped running. Compressor Outdoor fan motor ON OFF ON OFF 5 seconds 15 seconds 9-2. R.V. coil control Heating ON Cooling OFF Dry OFF NOTE: The 4-way valve reverses for 5 seconds right before start-up of the compressor. <COOL> <HEAT> 5 seconds 5 seconds ON Compressor OFF R.V.coil ON OFF Outdoor fan ON motor OFF 9-3. Relation between main sensor and actuator Sensor Discharge temperature thermistor Purpose Protection Compressor LEV Actuator Outdoor fan motor R.V. coil Indoor fan motor Defrost heater Indoor coil temperature thermistor Cooling : Coil frost prevention Heating : High pressure protection Defrost thermistor Cooling : High pressure protection Fin temperature thermistor Heating : Defrosting Protection w1 Ambient temperature thermistor Cooling : Low outside temperature operation Heating : Defrosting (Heater) w1 22

23 10 SERVICE FUNCTIONS H CHANGE IN DEFROST SETTING <JS> When the JS wire of the outdoor Inverter P.C. board is cut/ soldered, the defrost finish temperature is changed. (Refer to ) JS Jumper wire soldered (Initial setting) none (cut) Defrost finish temperature (:) 5 8 H PRE-HEAT CONTROL SETTING PRE-HEAT CONTROL When moisture gets into the refrigerant cycle, it may interfere the start-up of the compressor at low outside temperature. The pre-heat control prevents this interference. The pre-heat control turns ON when outside temperature is 20 C or below. When pre-heat control is turned ON, compressor is energized. (about 50 W) MUZ-GC25 <JK> When the JK wire of the inverter P.C. board is cut, pre-heat control is activated.(refer to ) MUZ-GC35 Inverter P.C.board needs to changed. NOTE: When the inverter P.C. board is replaced, check the Jumper wires, and cut/solder them if necessary. 11 TROUBLESHOOTING H Cautions on troubleshooting 1. Before troubleshooting, check the following: 1) Check the power supply voltage. 2) Check the indoor/outdoor connecting wire for mis-wiring. 2. Take care of the following during servicing 1) Before servicing the air conditioner, be sure to turn OFF the main unit first with the remote controller, and then after confirming the horizontal vane is closed, turn OFF the breaker and / or disconnect the power plug. 2) Be sure to turn OFF the power supply before removing the front panel, the cabinet, the top panel, and the electronic control P.C. board. 3) When removing the electrical parts, be careful to the residual voltage of smoothing capacitor. 4) When removing the electronic control P.C. board, hold the edge of the board with care NOT to apply stress on the components. 5) When connecting or disconnecting the connectors, hold the housing of the connector. DO NOT pull the lead wires. Lead wiring Housing point 3. Troubleshooting procedure 1) First, check if the OPERATION INDICATOR lamp on the indoor unit is flashing on and off to indicate an abnormality. To make sure, check how many times the abnormality indication is flashing on and off before starting service work. 2) Before servicing check that the connector and terminal are connected properly. 3) If the electronic control P.C. board is supposed to be defective, check the copper foil pattern for disconnection and the components for bursting and discoloration. 4) Refer to and

24 11-2. Failure mode recall function Outline of the function This air conditioner can memorize the abnormal condition which has occurred once. Even though LED indication listed on the troubleshooting check table (11-4.) disappears, the memorized failure details can be recalled. This mode is very useful when the unit needs to be repaired for the abnormality which doesn't recur. 1. Flow chart of failure mode recall function for the indoor/outdoor unit Operational procedure The cause of abnormality cannot be found because the abnormality doesn't recur. Setting up the failure mode recall function Turn ON the power supply. <Preparation of the remote controller> 1 While pressing both OPERATION SELECT button and TOO COOL button on the remote controller at the same time, press RESET button. 2 First, release RESET button. And release the other two buttons after all LCD in operation display section of the remote controller is displayed after 3 seconds. Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature is displayed) with the remote controller headed towards the indoor unit. W1 Does upper lamp of OPERATION INDICATOR lamp on the indoor unit blink at the interval of 0.5 seconds? Blinks: Either indoor or outdoor unit is abnormal. Beep are emitted at the same timing as the blinking of upper lamp of OPERATION INDICATOR lamp. W2 Judgment of indoor/outdoor abnormality (Blinks) Before blinking, does upper lamp of OPERATION INDICATOR lamp stay ON for 3 seconds? Stays ON for 3 seconds (without beep): The outdoor unit is abnormal. (OFF) W1. Regardless of normal or abnormal condition, a short beep is emitted once the signal is received. Indoor unit is normal. But the outdoor unit might be abnormal because there are some abnormalities that can't be recalled with this way. Confirm if outdoor unit is abnormal according to the detailed outdoor unit failure mode recall function.(refer to ) The indoor unit is abnormal. Check the blinking pattern, and confirm the abnormal point with the indoor unit failure mode table (Refer to indoor unit service manual.) Make sure to check at least two consecutive blinking cycles. W2 The outdoor unit is abnormal. Check the blinking pattern, and confirm the abnormal point with the outdoor unit failure mode table (Refer to ). Make sure to check at least two consecutive blinking cycles. W3 Releasing the failure mode recall function Release the failure mode recall function by the following procedures. Turn OFF the power supply and turn it ON again. Press RESET button of the remote controller. Repair the defective parts. Deleting the memorized abnormal condition 1After repairing the unit, recall the failure mode again according to "Setting up the failure mode recall function" mentioned above. 2Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature is displayed) with the remote controller headed towards the indoor unit. 3Press EMERGENCY OPERATION switch so that the memorized abnormal condition is deleted. 4Release the failure mode recall function according to "Releasing the failure mode recall function" mentioned above. NOTE: 1. Make sure to release the failure mode recall function once it's set up, otherwise the unit cannot operate properly. 2. If the abnormal condition is not deleted from the memory, the last abnormal condition is kept memorized. W2. Blinking pattern when the indoor unit is abnormal: 2.5-second OFF Blinking at 0.5- second interval 2.5-second OFF Blinking at 0.5- second interval ON OFF Beeps Repeated cycle Beeps Repeated cycle Beeps Repeated cycle W3.Blinking pattern when the outdoor unit is abnormal: Blinking at second OFF 3-second ON second interval 2.5-second OFF 3-second ON Blinking at 0.5- second interval ON OFF beep Repeated cycle Beeps beep Repeated cycle Beeps Repeated cycle 24

25 2. Flow chart of the detailed outdoor unit failure mode recall function Operational procedure The outdoor unit might be abnormal. Confirm if outdoor unit is abnormal according to the following procedures. Confirm that the remote controller is in the failure mode recall function. With the remote controller headed towards the indoor unit, press TOO COOL or TOO WARM button to adjust the set temperature to 25:. W1 W1. Regardless of normal or abnormal condition, 2 short beeps are emitted as the signal is received. Does upper lamp of OPERATION INDICATOR lamp on the indoor unit blink at the interval of 0.5 seconds? Blinks: The outdoor unit is abnormal. Beep are emitted at the same timing as the blinking of upper lamp of OPERATION INDICATOR lamp. W2 (Blinks) (OFF) The outdoor unit is abnormal. Check the blinking pattern, and confirm the abnormal point with the outdoor unit failure mode table (Refer to ). Make sure to check at least two consecutive blinking cycles. W2 The outdoor unit is normal. Releasing the failure mode recall function Release the failure mode recall function by the following procedures. Turn OFF the power supply and turn it ON again. Press RESET button of the remote controller. Release the failure mode recall function according to the left mentioned procedure. Repair the defective parts. Deleting the memorized abnormal condition 1After repairing the unit, recall the failure mode again according to "Setting up the failure mode recall function" mentioned above. 2Press OPERATE/STOP(ON/OFF) button of the remote controller (the set temperature is displayed) with the remote controller headed towards the indoor unit. 3Press EMERGENCY OPERATION switch so that the memorized abnormal condition is deleted. 4Release the failure mode recall function according to "Releasing the failure mode recall function" mentioned above. NOTE: 1. Make sure to release the failure mode recall function once it's set up, otherwise the unit cannot operate properly. 2. If the abnormal condition is not deleted from the memory, the last abnormal condition is kept memorized. W2.Blinking pattern when outdoor unit is abnormal: 2.5-second OFF 3-second ON Blinking at 0.5- second interval 2.5-second OFF 3-second ON Blinking at 0.5- second interval ON OFF beep Repeated cycle Beeps beep Repeated cycle Beeps Repeated cycle 25

26 3. Outdoor unit failure mode table The upper lamp of OPERATION INDICATOR lamp(indoor unit) OFF ne (rmal) 2-time flash Outdoor power system 4-time flash Overcurrent 5-time flash Discharge temperature 6-time flash High pressure Abnormal point (Failure mode / protection) Ambient temperature thermistor Compressor synchronous abnormality (Compressor start-up failure protection) 7-time flash Fin temperature/ P.C. board temperature LED indication (Outdoor P.C. board) Over current protection stop is continuously performed three times within 1 minute after the compressor gets started. 3-time flash Discharge temperature thermistor 1-time flash every Thermistor shorts or opens during Defrost thermistor 2.5 seconds compressor running. Fin temperature thermistor 3-time flash P.C. board temperature thermistor 4-time flash 2-time flash 11-time flash 12-time flash 7-time flash Condition 14 A (MUZ-GC25)/24 A (MUZ-GC35) current flow into intelligent power module. Waveform of compressor current is distorted. Temperature of discharge temperature thermistor exceeds 116:, compressor stops. Compressor can restart if discharge temperature thermistor reads 100: or less 3 minutes later. Temperature indoor coil thermistor exceeds 70: in HEAT mode. Temperature defrost thermistor exceeds 70: in COOL mode. Temperature of fin temperature thermistor on the inverter P.C. board exceeds 82 : (MUZ-GC25)/83: (MUZ -GC35), or temperature of P.C. board temperature thermistor on the inverter P.C. board exceeds 81: (MUZ-GC25) /85: (MUZ-GC35). Correspondence Reconnect connectors. Refer to A"How to check inverter/ compressor". Check stop valve. Refer to 11-5.G"Check of outdoor thermistors". Defective outdoor thermistors can be identified by checking the blinking pattern of LED. Reconnect compressor connector. Refer to 11-5.A"How to check inverter/ compressor". Check stop valve. Reconnect compressor connector. Refer to 11-5.A"How to check inverter/ compressor". Check refrigerant circuit and refrigerant amount. Refer to 11-5.L"Check of LEV". Check refrigerant circuit and refrigerant amount. Check stop valve. Check around outdoor unit. Check outdoor unit air passage. Refer to 11-5.I"Check of outdoor fan motor". Indoor/outdoor unit failure mode recall function Outdoor unit failure mode recall function 8-time flash Outdoor fan motor Outdoor fan has stopped 3 times in a row within 30 seconds after outdoor fan start-up. Refer to 11-5.I"Check of outdoor fan motor". Refer to 11-5.M"Check of inverter P.C. board". 9-time flash nvolatile memory data 10-time flash Discharge temperature 11-time flash DC voltage Each phase current of compressor 12-time flash Overcurrent Compressor open-phase 5-time flash 8-time flash 9-time flash 10-time flash nvolatile memory data cannot be read properly. Temperature of discharge temperature thermistor has been 50: or less for 20 minutes. DC voltage of inverter cannot be detected normally. Each phase current of compressor cannot be detected normally. 14 A (MUZ-GC25) / 24 A (MUZ-GC35) current flow into intelligent power module (IPM). The open-phase operation of compressor is detected. The interphase short out occurs in the output of the intelligent power module (IPM). The compressor winding shorts out. Replace the inverter P.C. board. Refer to 11-5.L"Check of LEV". Check refrigerant circuit and refrigerant amount. Refer to 11-5.A"How to check inverter/ compressor". Reconnect compressor connector. Refer to A"How to check inverter/ compressor". 14-time flash Stop valve (Closed valve) 14-time flash Closed valve is detected by compressor current. Check stop valve NOTE: Blinking patterns of this mode differ from the ones of Troubleshooting check table (11-3.). 26

27 11-3. Troubleshooting check table Symptom LED indication Abnormal point/ Condition Condition Correspondence Outdoor unit does not operate. 1-time flash every 2.5 seconds 6-time flash 11-time flash Outdoor power system Outdoor thermistors Outdoor control system Serial signal Stop valve/ Closed valve Over current protection stop is continuously performed three times within 1 minute after the compressor gets started, or failure of restart of compressor has repeated 24 times. Discharge temperature thermistor, fin temperature thermistor, defrost thermistor, P.C. board temperature thermistor or ambient temperature thermistor shorts or opens during compressor running. nvolatile memory data cannot be read properly. (When the upper lamp of OPERATION INDICATOR lamp of the indoor unit lights up or flashes 7-time.) The communication fails between the indoor and outdoor unit for 3 minutes. Closed valve is detected by compressor current. Reconnect connector of compressor. Refer to 11-5.A "How to check inverter/ compressor". Check stop valve. Refer to 11-5.G "Check of outdoor thermistors". Replace inverter P.C. board. Refer to 11-5.N "How to check miswiring and serial signal error. Check stop valve 'Outdoor unit stops and restarts 3 minutes later' is repeated. 14-time flash 2-time flash 3-time flash Outdoor unit (Other abnormality) Overcurrent protection Discharge temperature overheat protection Outdoor unit is defective. 14 A (MUZ-GC25)/ 24 A (MUZ-GC35) current flows into intelligent power module, or compressor repeats after 15 seconds when overcurrent protection occures with in 10 seconds after compressor starts. (Repeated 24 times at Maximum) Temperature of discharge temperature thermistor exceeds 116:, compressor stops. Compressor can restart if discharge temperature thermistor reads 100: or less 3 minutes later. Refer to "Flow chart of the detailed outdoor unit failure mode recall function". Reconnect connector of compressor. Refer to 11-5.A "How to check inverter/compressor". Check stop valve. Check refrigerant circuit and refrigerant amount. Refer to 11-5.L "Check of LEV". 9 4-time flash Fin temperature /P.C. board temperature thermistor overheat protection Temperature of fin temperature thermistor on the heat sink exceeds 82: (MUZ-GC25)/ 83: (MUZ-GC35) or temperature of P.C. board temperature thermistor on the inverter P.C.board exceeds 81: (MUZ-GC25)/ 85: (MUZ-GC35). Check around outdoor unit. Check outdoor unit air passage. Refer to 11-5.I "Check of outdoor fan motor" time flash High pressure protection Indoor coil thermistor exceeds 70: in HEAT mode. Defrost thermistor exceeds 70: in COOL mode. Check refrigerant circuit and refrigerant amount. Check stop valve time flash Compressor synchronous abnormality The waveform of compressor current is distorted. Reconnect connector of compressor. Refer to 11-5.A "How to check inverter/compressor" time flash 12-time flash 13-time flash Outdoor fan motor Each phase current of compressor Outdoor fan has stopped 3 times in a row within 30 seconds after outdoor fan start-up. Each phase current of compressor cannot be detected normally Refer to 11-5.I "Check of outdoor fan motor. Refer to 11-5.M "Check of inverter P.C. board. Refer to 11-5.A "How to check inverter/compressor". DC voltage DC voltage of inverter cannot be detected normally. Refer to 11-5.A "How to check inverter/compressor" Outdoor unit operates. 1-time flash 3-time flash 4-time flash Frequency drop by current protection Frequency drop by high pressure protection Frequency drop by defrosting in COOL mode Frequency drop by discharge temperature protection Current from power outlet exceeds 5.5 A (MUZ-GC25)/ 5.2 A (MUZ-GC35 in COOL mode)/6.1 A (MUZ-GC35 in HEAT mode), compressor frequency lowers. Temperature of indoor coil thermistor exceeds 55: in HEAT mode, compressor frequency lowers. Indoor coil thermistor reads 8: or less in COOL mode, compressor frequency lowers. Temperature of discharge temperature thermistor exceeds 111:, compressor frequency lowers. The unit is normal, but check the following. Check if indoor filters are clogged. Check if refrigerant is short. Check if indoor/outdoor unit air circulation is short cycled. Check refrigerant circuit and refrigerant amount. Refer to 11-5.L "Check of LEV". Refer to 11-5.G "Check of outdoor thermistors" Outdoor unit operates. 7-time flash 8-time flash 9-time flash Low discharge temperature protection PAM protection PAM: Pulse Amplitude Modulation Inverter check mode NOTE: 1. The location of LED is illustrated at the right figure. Refer to LED is lighted during normal operation. Temperature of discharge temperature thermistor has been 50: or less for 20 minutes. The overcurrent flows into IGBT(Insulated Gate Bipolar transistor : TR821) or when the bus-bar voltage reaches 320 V or more, PAM stops and restarts. The connector of compressor is disconnected, inverter check mode starts. The flashing frequency shows the number of times the LED blinks after every 2.5-second OFF. (Example) When the flashing frequency is second ON 0.5-second ON Refer to 11-5.L "Check of LEV". Check refrigerant circuit and refrigerant amount. This is not malfunction. PAM protection will be activated in the following cases; 1Instantaneous power voltage drop (Short time power failure) 2When the power supply voltage is high. Check if the connector of the compressor is correctly connected. Refer to 11-5.A "How to check inverter/ compressor". Inverter P.C. board (Parts side) Flashing LED ON OFF 2.5-second OFF 2.5-second OFF 27

28 11-4. Trouble criterion of main parts H Part name Defrost thermistor (RT61) Ambient temperature thermistor (RT65) Discharge temperature thermistor (RT62) Fin temperature thermistor (RT64) Compressor (MC) Measure the resistance with a tester. Check method and criterion Refer to "Test point diagram and voltage", 1. "Inverter P.C. board", the chart of thermistor. Measure the resistance with a tester. Before measurement, hold the thermistor with your hands to warm it up. Refer to "Test point diagram and voltage", 1. "Inverter P.C. board", the chart of thermistor. Measure the resistance between the terminals with a tester. (Part temperature 20 C ~ 40 C) MUZ-GC25 rmal MUZ-GC35 Figure WHT RED BLK W U-V U-W V-W 1.58 " ~ 2.03" 1.43 " ~ 1.84 " V U Outdoor fan motor (MF) INNER FUSE (Only MUZ-GC25) RA6V21-AB : CUT OFF RA6V21-BB 126i2 : CUT OFF Measure the resistance between the terminals with a tester. (Part temperature 20 C ~ 40 C) Color of the lead wire WHT BLK BLK RED RED WHT rmal MUZ-GC25 RA6V21-AB RA6V21-BB 292 " ~ 374 " 212 " ~ 272 " 236 " ~ 304 " 234 " ~ 300 " MUZ-GC35 31 " ~ 41 " 31 " ~ 41 " 31 " ~ 41 " MUZ-GC25 FUSE BLK RED WHT MUZ-GC35 WHT RED BLK W V U R.V. coil (21S4) Measure the resistance between the terminals with a tester. (Part temperature 20 C ~ 40 C) rmal MUZ-GC25 MUZ-GC k" ~ 1.62 k" 1.21 k" ~ 1.56 k" Expansion valve coil (LEV) Measure the resistance with a tester. (Part temperature 20 C ~ 40 C) Color of the lead wire WHT RED RED ORN YLW BRN BRN BLU rmal 38 " ~ 50 " WHT6 RED1 ORN4 LEV YLW5 BRN2 BLU3 Measure the resistance with a tester. (Part temperature 20 C ~ 40 C) rmal Defrost heater (H) MUZ-GC25 MUZ-GC " ~ 402 " 333 " ~ 428 " 28

SERVICE MANUAL MUZ-GE25VA - E1 MUZ-GE25VAH - E1 MUZ-GE35VA - E1 MUZ-GE35VAH - E1 MUZ-GE42VA - E1 MUZ-GE42VAH - E1 MUZ-GE50VA - E1 MUZ-GE50VAH - E1

SERVICE MANUAL MUZ-GE25VA - E1 MUZ-GE25VAH - E1 MUZ-GE35VA - E1 MUZ-GE35VAH - E1 MUZ-GE42VA - E1 MUZ-GE42VAH - E1 MUZ-GE50VA - E1 MUZ-GE50VAH - E1 SPLIT-TYPE AIR CONDITIONERS Revision A: MUZ-GE42/50VA(H) - E1 has been added. Please void OBH516. OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. OBH516 REVISED EDITION-A Models MUZ-GE25VA - E1 MUZ-GE25VAH

More information

SERVICE MANUAL MUZ-HJ25VA MUZ-HJ35VA OUTDOOR UNIT. No. OBH648. Models HFC SPLIT-TYPE AIR CONDITIONERS R410A

SERVICE MANUAL MUZ-HJ25VA MUZ-HJ35VA OUTDOOR UNIT. No. OBH648. Models HFC SPLIT-TYPE AIR CONDITIONERS R410A SPLIT-TYPE AIR CONDITIONERS OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. Models MUZ-HJ25VA MUZ-HJ35VA - E1 - E1 Indoor unit service manual MSZ-HJ VA Series (OBH647) MUZ-HJ25VA MUZ-HJ35VA CONTENTS 1.

More information

SERVICE MANUAL OUTDOOR UNIT. No. OBH590 REVISED EDITION-B. Models HFC

SERVICE MANUAL OUTDOOR UNIT. No. OBH590 REVISED EDITION-B. Models HFC SPLIT-TYPE AIR CONDITIONERS Revision B: MUZ-EF25/35/42/50VE - E2 and MUZ-EF25/35VEH - E2 have been added. Please void OBH590 REVISED EDITION-A. OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. OBH590 REVISED

More information

SERVICE MANUAL MUZ-GE09NA MUZ-GE12NA MUZ-GE15NA MUZ-GE18NA MUZ-GE24NA MUY-GE09NA MUY-GE12NA MUY-GE15NA MUY-GE18NA MUY-GE24NA OUTDOOR UNIT

SERVICE MANUAL MUZ-GE09NA MUZ-GE12NA MUZ-GE15NA MUZ-GE18NA MUZ-GE24NA MUY-GE09NA MUY-GE12NA MUY-GE15NA MUY-GE18NA MUY-GE24NA OUTDOOR UNIT SPLIT-TYPE AIR CONDITIONERS Revision B: Descriptions regarding the outdoor fan motor have been corrected. Please void OBH549 REVISED EDITION-A. OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. OBH549 REVISED

More information

SERVICE MANUAL MUZ-FE09NA MUZ-FE12NA MUZ-FE18NA OUTDOOR UNIT. No. OBH543 REVISED EDITION-A. Models HFC

SERVICE MANUAL MUZ-FE09NA MUZ-FE12NA MUZ-FE18NA OUTDOOR UNIT. No. OBH543 REVISED EDITION-A. Models HFC SPLIT-TYPE AIR CONDITIONERS Revision A: MUZ-FE18NA has been added. Please void OBH543. OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. OBH543 REVISED EDITION-A Models MUZ-FE09NA MUZ-FE12NA MUZ-FE18NA Indoor

More information

SERVICE MANUAL MUZ-GA25VA - MUZ-GA35VA - MUZ-GA25VAH - MUZ-GA25VAH - E1. Wireless type Models HFC SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS. No.

SERVICE MANUAL MUZ-GA25VA - MUZ-GA35VA - MUZ-GA25VAH - MUZ-GA25VAH - E1. Wireless type Models HFC SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS. No. SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS SERVICE MANUAL Wireless type Models E MUZ-GA5VA - E MUZ-GA35VA - E MUZ-GA5VAH - MUZ-GA35VAH - E HFC utilized R40A. OB379 Indication of model name MUZ-GA5VA - E MUZ-GA35VA

More information

SERVICE MANUAL OUTDOOR UNIT MUZ-A09NA,- 1,- U1,- U2 MUZ-A12NA,- U1 MUZ-A15NA,- U1 MUZ-A17NA,- U1 MUY-A15NA MUY-A17NA MUY-A24NA,- 1,- U1,- U2

SERVICE MANUAL OUTDOOR UNIT MUZ-A09NA,- 1,- U1,- U2 MUZ-A12NA,- U1 MUZ-A15NA,- U1 MUZ-A17NA,- U1 MUY-A15NA MUY-A17NA MUY-A24NA,- 1,- U1,- U2 SPLIT-TYPE AIR CONDITIONERS Revision E: MUZ-GA24NA and MUY-GA24NA have been added. Please void OB451 REVISED EDITION-D. OUTDOOR UNIT SERVICE MANUAL HFC utilized R410A. OB451 REVISED EDITION-E Models MUZ-A09NA,-

More information

SERVICE MANUAL INDOOR UNIT

SERVICE MANUAL INDOOR UNIT SPLIT-TYPE AIR CONDITIONERS Revision E: MSZ-GE22VAD- A1 has been added. Please void OBH531 REVISED EDITION-D. INDOOR UNIT SERVICE MANUAL. OBH531 REVISED EDITION-E Models MSZ-GE22VA - A1 MSZ-GE50VA - A1

More information

SERVICE MANUAL INDOOR UNIT

SERVICE MANUAL INDOOR UNIT SPLIT-TYPE AIR CONDITIONERS Revision B: "How to check miswiring and serial signal error" for MUZ type has been added. The description about "Low standby power control" has been added to "TECHNICAL CHANGES".

More information

SERVICE MANUAL MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA INDOOR UNIT. No. OBH647. Models. Revision A: MSZ-HJ50VA- E1 has been added.

SERVICE MANUAL MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA INDOOR UNIT. No. OBH647. Models. Revision A: MSZ-HJ50VA- E1 has been added. SPLIT-TYPE AIR CONDITIONERS Revision A: MSZ-HJ50VA- E1 has been added. Please void OBH647. INDOOR UNIT SERVICE MANUAL. OBH647 REVISED EDITION-A Models MSZ-HJ25VA MSZ-HJ35VA MSZ-HJ50VA - E1 - E1 - E1 CONTENTS

More information

SERVICE MANUAL MSZ-FD25VA - MSZ-FD25VAS - MSZ-FD35VA - MSZ-FD35VAS - MSZ-FD50VA - MSZ-FD50VAS - INDOOR UNIT. No. OBH488. Models

SERVICE MANUAL MSZ-FD25VA - MSZ-FD25VAS - MSZ-FD35VA - MSZ-FD35VAS - MSZ-FD50VA - MSZ-FD50VAS - INDOOR UNIT. No. OBH488. Models SPLIT-TYPE AIR CONDITIONERS Revision C: MSZ-FD VA(S)- E2 has been added. Please void OBH488 REVISED EDITION-B. INDOOR UNIT SERVICE MANUAL. OBH488 REVISED EDITION-C Models MSZ-FD25VA - MSZ-FD25VAS - MSZ-FD35VA

More information

SERVICE MANUAL INDOOR UNIT MSZ-EF35VEW MSZ-EF22VEB - - E1 MSZ-EF25VEB E1 MSZ-EF35VEB - - E1 MSZ-EF35VEB E1 MSZ-EF35VES - E1 - E1 MSZ-EF22VEW -

SERVICE MANUAL INDOOR UNIT MSZ-EF35VEW MSZ-EF22VEB - - E1 MSZ-EF25VEB E1 MSZ-EF35VEB - - E1 MSZ-EF35VEB E1 MSZ-EF35VES - E1 - E1 MSZ-EF22VEW - SPLIT-TYPE AIR CONDITIONERS Revision A: Airflow in the Silent mode in the cooling operation has been changed. "TROUBLESHOOTING" has been corrected. Please void OBH589. INDOOR UNIT SERVICE MANUAL. OBH589

More information

technical data air conditioning systems RXS20-25-35E (single phase) FBQ-B8V1-B8V3B Split Heat Pump Condensing Units Split Sky Air

technical data air conditioning systems RXS20-25-35E (single phase) FBQ-B8V1-B8V3B Split Heat Pump Condensing Units Split Sky Air technical data RXS20-25-35E FBQ-B8V-B8V3B (single phase) Split Heat Pump Condensing Units air conditioning systems Split Sky Air Outdoor Units R-40A RXS-E2VB Split Sky Air Outdoor Units Features O u t

More information

SERVICE MANUAL MSZ-A18YV - E1 MSZ-A24YV - MSZ-A24YV - E1 INDOOR UNIT. No. OB345 REVISED EDITION-A. Models. Revision A : SPLIT-TYPE AIR CONDITIONERS

SERVICE MANUAL MSZ-A18YV - E1 MSZ-A24YV - MSZ-A24YV - E1 INDOOR UNIT. No. OB345 REVISED EDITION-A. Models. Revision A : SPLIT-TYPE AIR CONDITIONERS SPLIT-TYPE AIR CONDITIONERS INDOOR UNIT SERVICE MANUAL Models E MSZ-A8YV - E MSZ-AYV - MSZ-A6YV - E Revision A : Parts numbers of indoor fan motor and motor band have been changed. Another type of the

More information

14. Troubleshooting Guide

14. Troubleshooting Guide 14. Guide 14.1 Refrigeration Cycle System In order to diagnose malfunctions, ensure the air conditioner is free from electrical problems before inspecting the refrigeration cycle. Such problems include

More information

MUZ-G09SV - MSZ-G12SV -

MUZ-G09SV - MSZ-G12SV - 000 SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS SERVICE MANUAL. OB45 Wireless type Models E MSZ-G09SV - (WH) E MUZ-G09SV - MSZ-GSV - (WH) MUZ-GSV - E E CONTENTS. PART NAMES AND FUNCTIONS. SPECIFICATION 4 3.

More information

SERVICE INSTRUCTION R410A. WALL MOUNTEDtype INVERTER SPLIT TYPE ROOM AIR CONDITIONER. Models Indoor unit Outdoor unit

SERVICE INSTRUCTION R410A. WALL MOUNTEDtype INVERTER SPLIT TYPE ROOM AIR CONDITIONER. Models Indoor unit Outdoor unit SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTEDtype INVERTER Models Indoor unit Outdoor unit ASYG07LECA ASYG09LECA ASYG12LECA ASYG14LECA AOYG07LEC AOYG09LEC AOYG12LEC AOYG14LEC R410A CONTENTS

More information

SERVICE MANUAL SPLIT SYSTEM ROOM AIR CONDITIONER SHARP CORPORATION SHARP CORPORATION CONTENTS

SERVICE MANUAL SPLIT SYSTEM ROOM AIR CONDITIONER SHARP CORPORATION SHARP CORPORATION CONTENTS SERVICE MANUAL SPLIT SYSTEM ROOM AIR CONDITIONER INDOOR UNIT AH-129 AH-MP14 OUTDOOR UNIT AU-129 AU-MP14 CONTENTS SPECIFICATIONS...2 EXTERNAL DIMENSIONS...4 WIRING DIAGRAMS...5 ELECTRICAL PARTS...6 MICROCOMPUTER

More information

SERVICE MANUAL. Room Air Conditioner Multi Split type Outdoor unit /R410A DC Inverter/

SERVICE MANUAL. Room Air Conditioner Multi Split type Outdoor unit /R410A DC Inverter/ SERVICE MANUAL Room Air Conditioner Multi Split type Outdoor unit /R410A DC Inverter/ FS2MI-147HFD FS2MI-187HFD FS3MI-217HFD FS3MI-277HFD FS4MI-277HFD FS4MI-367HFD FS5MI-367HFD NOTE: Before servicing the

More information

HP switch LP switch Discharge thermo Comp. Surface thermo

HP switch LP switch Discharge thermo Comp. Surface thermo 1 Specifications Zubadan Model Name PUHZ-SHW80VHA PUHZ-SHW11VHA PUHZ-SHW11YHA Power supply (phase, cycle, voltage) 1φ, V, Hz 1φ, V, Hz 3φ, 0V, Hz Max. current A 9.5 35.0 13.0 Breaker size A 3 16 Outer

More information

LG Air Conditioning Multi F(DX) Fault Codes Sheet. Multi Split Units

LG Air Conditioning Multi F(DX) Fault Codes Sheet. Multi Split Units Multi Split Units If there is a fault on any LG Multi unit, an Error mark is indicated on the display window of the indoor unit, wired-remote controller, and LED s of outdoor unit control board. A two

More information

SERVICE INSTRUCTION R410A. WALL MOUNTEDtype SPLIT TYPE ROOM AIR CONDITIONER INVERTER. Models Indoor unit Outdoor unit AOU 9RLFW AOU12RLFW AOU15RLS

SERVICE INSTRUCTION R410A. WALL MOUNTEDtype SPLIT TYPE ROOM AIR CONDITIONER INVERTER. Models Indoor unit Outdoor unit AOU 9RLFW AOU12RLFW AOU15RLS SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTEDtype INVERTER Models Indoor unit Outdoor unit ASU 9RLF ASURLF ASU5RLS AOU 9RLFW AOURLFW AOU5RLS R40A CONTENTS. DESCRIPTION OF EACH CONTROL

More information

CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. WIRING DIAGRAM 11 5. EXPLOSION VIEW 12 6.

CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. WIRING DIAGRAM 11 5. EXPLOSION VIEW 12 6. TCL WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS SERVICE MANUAL No.TE051220 Models TAC-09CHSA/GI TAC-12CHSA/GI CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. WIRING DIAGRAM

More information

SERVICE MANUAL MXZ-2A20NA MXZ-2A20NA - MXZ-3A30NA MXZ-3A30NA - MXZ-4A36NA OUTDOOR UNIT. No. OB444. Models HFC. Inverter-controlled multi system type

SERVICE MANUAL MXZ-2A20NA MXZ-2A20NA - MXZ-3A30NA MXZ-3A30NA - MXZ-4A36NA OUTDOOR UNIT. No. OB444. Models HFC. Inverter-controlled multi system type Revision C: MXZ-4A36NA have been added. SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS Please void OB444 REVISED EDITION-B. OUTDOOR UNIT SERVICE MANUAL HFC utilized R40A No. OB444 REVISED EDITION-C Inverter-controlled

More information

Failure code manual. content

Failure code manual. content Failure code manual content 一 wall split AC series 2 二 floor standing AC series. 4 三 portable AC series.. 5 四 dehumidifer 6 五 DC inverter single split series...7 六 DC inverter multi-split series 10 1 一

More information

PARTS CATALOG MUZ-HJ25VA - E1, ER1, ET1 MUZ-HJ35VA - E1, ER1, ET1 MUZ-HJ50VA - E1, ER1, ET1 OUTDOOR UNIT. No. OBB648 REVISED EDITION-C.

PARTS CATALOG MUZ-HJ25VA - E1, ER1, ET1 MUZ-HJ35VA - E1, ER1, ET1 MUZ-HJ50VA - E1, ER1, ET1 OUTDOOR UNIT. No. OBB648 REVISED EDITION-C. SPLIT-TYPE AIR CONDITIONERS Revision C: MUZ-HJ25VA-, MUZ-HJ35VA- and MUZ-HJ50VA- have been added. The defrost heater for MUZ-HJ25VA and MUZ- HJ35VA has been added to the optional parts. Please void OBB648

More information

Si10-417_C. Pocket Manual. Service Diagnosis SPLIT & MULTI

Si10-417_C. Pocket Manual. Service Diagnosis SPLIT & MULTI Pocket Manual Service Diagnosis SPLIT & MULTI Service Diagnosis SPLIT & MULTI 1. Troubleshooting with LED...5 1.1 Indoor Unit... 5 1.2 Outdoor Unit... 10 2. Troubleshooting by Symptoms...11 2.1 Air conditioner

More information

PARTS CATALOG OUTDOOR UNIT. No. OBB516. Models

PARTS CATALOG OUTDOOR UNIT. No. OBB516. Models SPLIT-TYPE AIR CONDITIONERS Revision D: The fan guards for MUZ-GE50VA(H) - E, MUZ -GE60VA - E and MUZ-GE7VA - E have been changed. Please void OBB56 REVISED EDITION-C. OUTDOOR UNIT PARTS CATALOG No. OBB56

More information

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

DC INVERTER SPLIT SYSTEM AIR CONDITIONER TECHNICAL & SERVICE MANUAL CSKS12NB41 & CZ18BT1U + CUKS12NK1A CSKS18NB4UW & CZ18BT1U + CUKS18NKU CSKS18NB4UW & CZ18BT1U + CUKS18NKUA DC INVERTER SPLIT SYSTEM AIR CONDITIONER Indoor Model No. Body (Panel)

More information

Indoor coil is too warm in cooling mode or too cold in heating mode. Reversing valve or coil thermistor is faulty

Indoor coil is too warm in cooling mode or too cold in heating mode. Reversing valve or coil thermistor is faulty Codes Room Air Conditioner range: Indoor unit alarm s If timer lamp flashes for 1 second on, 1 second off, this indicates pre heating on the coil during heating mode and is not an error. If timer lamp

More information

CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. ELECTRICAL SCHEMATIC DIAGRAM 13 5. EXPLOSION VIEW 16 6

CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. ELECTRICAL SCHEMATIC DIAGRAM 13 5. EXPLOSION VIEW 16 6 TCL WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS SERVICE MANUAL No.TE080528 Models KFTHP-12 KFTHP-18 KFTHP-24 CONTENTS 1. IMPORTANT NOTICE 2 2. TECHNICAL SPECIFICATION 3 3. OPERATION DETAILS 4 4. ELECTRICAL

More information

01-3 0000-00 6810-20 AIR CONDITIONING SYSTEM 1. FFH SPECIFICATION AIR CONDITIONING SYSTEM RODIUS 2004.09

01-3 0000-00 6810-20 AIR CONDITIONING SYSTEM 1. FFH SPECIFICATION AIR CONDITIONING SYSTEM RODIUS 2004.09 0000-00 01-3 6810-20 1. FFH SPECIFICATION 01-4 0000-00 2. SYSTEM LAYOUT AND COMPONENTS 0000-00 01-5 01-6 0000-00 3. FFH GENERAL INFORMATION The system is to increase the coolant temperature quickly by

More information

LG Air Conditioning - Universal Split Fault Codes Sheet. Universal Split Systems

LG Air Conditioning - Universal Split Fault Codes Sheet. Universal Split Systems Universal Split Systems If there is a fault on any LG Universal unit, a two digit number will appear on the remote controllers led display. If the unit does not have a remote controller the fault will

More information

R22. K Control. Indoor Unit. Nomenclature. Compatibility PL H 3 G K H B. Unit style Heat Pump Horse Power

R22. K Control. Indoor Unit. Nomenclature. Compatibility PL H 3 G K H B. Unit style Heat Pump Horse Power R22. K Control. Indoor Unit. Nomenclature. PL H 3 G K H B Compatibility Unit style Heat Pump Horse Power Control Boost Heaters R22. K Control. Outdoor Unit. Nomenclature. PU H 3 Y K A Compatibility Outdoor

More information

Air Conditioners Technical Data

Air Conditioners Technical Data Air Conditioners Technical Data O u t d o o r U n i t E E D E N 2-0 0 RX-JV Outdoor Unit RX-JV TABLE OF CONTENTS RX-JV Features............................................................. 2 2 Specifications.......................................................

More information

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

DC INVERTER SPLIT SYSTEM AIR CONDITIONER TECHNICAL & SERVICE MANUAL CSKE1NB41 & CZ18BT1U + CUKE1NK1 CSKE18NB4UW & CZ18BT1U + CUKE18NKU DC INVERTER SPLIT SYSTEM AIR CONDITIONER Indoor Model No. Body (Panel) CSKE1NB41 (CZ18BT1U) CSKE18NB4UW (CZ18BT1U)

More information

SERVICE INSTRUCTION R410A. SPLIT TYPE ROOM AIR CONDITIONER Universal Floor / Ceiling Duct / Cassette Wall Mounted / Floor type INVERTER MULTI

SERVICE INSTRUCTION R410A. SPLIT TYPE ROOM AIR CONDITIONER Universal Floor / Ceiling Duct / Cassette Wall Mounted / Floor type INVERTER MULTI SERVICE INSTRUCTION SPLIT TYPE ROOM AIR CONDITIONER Universal Floor / Ceiling Duct / Cassette Wall Mounted / Floor type INVERTER MULTI R410A Models Indoor unit Outdoor unit AB*14LBAJ AB*18LBAJ AB*F14LAT

More information

MU09TW MU12TN MU15TN MU17TN

MU09TW MU12TN MU15TN MU17TN SPLIT-TYPE AIR CONDITIONERS SERVICE MANUAL Wireless type Models (W) MSTN (W) MS5TN (W) MS7TN (W) MU09TW MUTN MU5TN MU7TN No. OB74 CONTENTS MSTN MS5TN MS7TN INDOOR UNIT MU5TN MU7TN OUTDOOR UNIT Remote controller.

More information

Technical service manual 2009

Technical service manual 2009 MULTI SPLIT TYPE, HEAT PUMP AIR CONDITIONERS Technical service manual 2009 KSIM MULTI ZONE SERIES R410A DC Inverter multi Series Models KSIM20912-H216 KSIM30912-H216 KSIM40912-H216 CONTENT 1. Product features

More information

TECHNICAL & SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER + SAP C181MA + SAP C181GA + SAP C181BA + SAP C241MA + SAP C241BA FILE NO.

TECHNICAL & SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER + SAP C181MA + SAP C181GA + SAP C181BA + SAP C241MA + SAP C241BA FILE NO. TECHNICAL & SERVICE MANUAL SAP K161GJA SAP K181GJA SAP K181MBA SAP K241GJA SAP K241MBA + SAP C161GA + SAP C161JA + SAP C181GA + SAP C181JA + SAP C181MA + SAP C181BA + SAP C241GA + SAP C241JA + SAP C241MA

More information

PANASONIC TROUBLE SHOOTING GUIDE

PANASONIC TROUBLE SHOOTING GUIDE A General Guide To Room Style Products Pipework Pipe sizes and lengths should be as the relevant Technical Guide Both lines should be insulated No line accessories or oil traps should be fitted In cooling

More information

DC INVERTER MULTI-SYSTEM AIR CONDITIONER

DC INVERTER MULTI-SYSTEM AIR CONDITIONER AIR CONDITIONER AIR CONDITIONER TECHNICAL & SERVICE MANUAL INDOOR UNIT : CS-MKE7NKU CS-MKE9NKU CS-MKE12NKU CS-MKE18NKU CS-MKE24NKU DC INVERTER MULTI-SYSTEM AIR CONDITIONER Capacity 7,500BTU / h 9,000BTU

More information

Operating Instructions Split System Air Conditioner

Operating Instructions Split System Air Conditioner Operating Instructions Split System Air Conditioner Model No. Indoor Unit Type Indoor Unit Type Nominal Capacity 26 36 F2 Low Silhouette Ducted S-26PF2U6 S-36PF2U6 Connectable outdoor unit lineup This

More information

Service manual. Website: www.andico.com.au CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY - PRECAUTIONS IN THIS MANUAL.

Service manual. Website: www.andico.com.au CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY - PRECAUTIONS IN THIS MANUAL. Website: www.andico.com.au Service manual CAUTION - BEFORE SERVICING THE UNIT, READ THE SAFETY - PRECAUTIONS IN THIS MANUAL. - ONLY FOR AUTHORISED SERVICE PERSONNEL. MODELS: MPK1-09CR-QB8 MPK1-12ER-QB6

More information

SERVICE MANUAL MU-A09WA MU-A12WA MU-A12WA- 1 OUTDOOR UNIT. No. OB449. Wireless type Models HFC. Revision : A SPLIT-TYPE AIR CONDITIONERS

SERVICE MANUAL MU-A09WA MU-A12WA MU-A12WA- 1 OUTDOOR UNIT. No. OB449. Wireless type Models HFC. Revision : A SPLIT-TYPE AIR CONDITIONERS SPLIT-TYPE AIR CONDITIONERS Revision : A MU-AWA- Please void OB449. has been added. OUTDOOR UNIT SERVICE MANUAL Wireless type Models MU-AWA MU-AWA- HFC utilized R40A No. OB449 REVISED EDITION-A Indoor

More information

SERVICE MANUAL INDOOR UNIT. No. OB450. Models. Revision D: SPLIT-TYPE AIR CONDITIONERS REVISED EDITION-D

SERVICE MANUAL INDOOR UNIT. No. OB450. Models. Revision D: SPLIT-TYPE AIR CONDITIONERS REVISED EDITION-D Revision D: MSZ-GA NA and MSY-GA NA have been added. SPLIT-TYPE AIR CONDITIONERS Please void OB450 REVISED EDITION-C. INDOOR UNIT SERVICE MANUAL. OB450 REVISED EDITION-D Models MSZ-A09NA, - 1 MSZ-A12NA,

More information

Appendix - Controllers 179

Appendix - Controllers 179 Version: 200703 Appendix - Controllers 179 -3- -4- -5- -6- -7- -8- 2. Specifications 2.1 Specifications for inverter units item Model AB182ACERA Function cooling heating Capacity kw 5.01.8--5.8 5.22.0---6.2

More information

DC INVERTER MULTI-SYSTEM AIR CONDITIONER

DC INVERTER MULTI-SYSTEM AIR CONDITIONER TECHNICAL & SERVICE MANUAL OUTDOOR UNIT : AEMI0AH AEMIAHB AEMIAH AEMI0AH FILE NO. Destination: Europe DC INVERTER MULTI-SYSTEM AIR CONDITIONER Capacity.0k.k.k.0k Outdoor Model No. AEMI0AH AEMIAHB AEMIAH

More information

13. Troubleshooting. Indoor unit s LED indication of Corona DC inverter unit. Indoor unit s LED indication of Alfa DC inverter unit

13. Troubleshooting. Indoor unit s LED indication of Corona DC inverter unit. Indoor unit s LED indication of Alfa DC inverter unit Troubleshooting 13. Troubleshooting Indoor unit s LED indication of Corona DC inverter unit MCAC-HTSM-2007-11 E0 E1 E2 E3 E5 E6 P0 P1 P2 P3 P5 EEPROM error outdoor communication error Zero-crossing examination

More information

CLOSE CONTROL SYSTEM. PFD series provide you with highly reliable computer room cooling system. High Reliability

CLOSE CONTROL SYSTEM. PFD series provide you with highly reliable computer room cooling system. High Reliability PFD-P250VM-E PUHY-P250YJM-A(-BS) PUHY-P500YSJM-A(-BS) PQHY-P250YHM-A CLOSE CONTROL SYSTEM MITSUBISHI ELECTRIC s Close Control System (PFD series) is specifically designed for computer rooms, laboratories

More information

Technical service manual

Technical service manual GD Midea Refrigeration Equipment Co.,Ltd ODMI-A-1202 MULTI SPLIT TYPE, HEAT PUMP AIR CONDITIONERS Technical service manual R410A Multi DC inverter 220~240V-1Ph-50Hz Outdoor units Models M2OC-14HRDN1 M2OC-14HRDN1-Q

More information

Split-type Air-Conditioner INSTALLATION MANUAL CONTENTS FOR INSTALLER MXZ-3A30NA MXZ-4A36NA ATTENTION. English. Français. Español

Split-type Air-Conditioner INSTALLATION MANUAL CONTENTS FOR INSTALLER MXZ-3A30NA MXZ-4A36NA ATTENTION. English. Français. Español Split-type Air-Conditioner MXZ-3A30NA MXZ-4A36NA INSTALLATION MANUAL Refer to the installation manual of each indoor unit for indoor unit installation. English Français Español ATTENTION This manual mentions

More information

Air Conditioners. Technical Data. Wall Mounted Unit. www.daikin.eu RX-JV/GV

Air Conditioners. Technical Data. Wall Mounted Unit. www.daikin.eu RX-JV/GV Air Conditioners Technical Data Wall Mounted Unit www.daikin.eu RX-JV/GV Air Conditioners Technical Data Wall Mounted Unit www.daikin.eu RX-JV/GV TABLE OF CONTENTS RX-JV/GV 1 Features.............................................................

More information

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

DC INVERTER SPLIT SYSTEM AIR CONDITIONER AIR CONDITIONER TECHNICAL & SERVICE MANUAL CS-KS30NKU + CU-KS30NKUA CS-KS36NKU + CU-KS36NKUA DC INVERTER SPLIT SYSTEM AIR CONDITIONER Indoor Model No. CS-KS30NKU CS-KS36NKU Product Code No. 852 360 86

More information

Кондиционеры Mitsubishi Heavy

Кондиционеры Mitsubishi Heavy Кондиционеры Mitsubishi Heavy Техническое руководство Кондиционеры настенного типа SRK20HD-S, SRK28HD-S, SRK40HD-S, SRK20CD-S, SRK28CD-S, SRK40CD-S CTENTS 1. GENERAL INFORMATI... 1 1.1 Specific features...

More information

Haier Air conditioner

Haier Air conditioner For Europe Haier Air conditioner HAND in HAND HIGHER and HIGHER Page:1 For Europe HSU-09/12HVA103/R2(DB) HSU-09/12RHA103/R2(DB) Page:2 Error Codes and Description indoor and outdoor display(1) indoor Code

More information

Portable Air Conditioner

Portable Air Conditioner Portable Air Conditioner Owner's Manual Model:3 in 1 12,000 Btu/h Series 3 Please read this owner s manual carefully before operation and retain it for future reference. CONTENTS 1. SUMMARY...1 2. PORTABLE

More information

TECHNICAL DATA & SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER INDOOR UNIT: AW52AL AW64AL AW52AL 387030095 AW64AL 0.8180.463.0 07/05

TECHNICAL DATA & SERVICE MANUAL SPLIT SYSTEM AIR CONDITIONER INDOOR UNIT: AW52AL AW64AL AW52AL 387030095 AW64AL 0.8180.463.0 07/05 TECHNICAL DATA & SERVICE MANUAL INDOOR UNIT: AW52AL AW64AL SPLIT SYSTEM AIR CONDITIONER Model No. Product Code No. AW52AL 387030095 AW64AL 387030096 0.8180.463.0 07/05 IMPORTANT! Please read before installation

More information

Condensing unit type EPSILON-ECHOS LE Technical information manual

Condensing unit type EPSILON-ECHOS LE Technical information manual Condensing unit type EPSILON-ECHOS LE Technical information manual 2 > EPSILON ECHOS Water chiller > EPSILON ECHOS /HP Reversible heat pump > EPSILON ECHOS /ST Water chiller with storage tank and pumps

More information

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

DC INVERTER SPLIT SYSTEM AIR CONDITIONER TECHNICAL & SERVICE MANUAL SAP-KRV9AEH + SAP-CRV9AEH SAP-KRV12AEH + SAP-CRV12AEH FILE NO. Destination: Europe DC INVERTER SPLIT SYSTEM AIR CONDITIONER Indoor Model No. SAP-KRV9AEH SAP-KRV12AEH Product

More information

NewAir AC-10000E, AC-10000H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS

NewAir AC-10000E, AC-10000H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS NewAir AC-10000E, AC-10000H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS BEFORE USE GENERAL SAFETY INSTRUCTIONS: ALWAYS OPERATE THE UNIT IN AN UPRIGHT POSITION AND PLACE

More information

Simple Self-Diagnosis by Malfunction Code

Simple Self-Diagnosis by Malfunction Code Simple Self-Diagnosis by Code After Sales Service Division (SM-TS2) Detail Division 0 Indoor Unit System Others A C E F H J L P U M 7 8 9 External device activated (unified) Protection devices activated

More information

ECOCIAT. Domestic hot water heat recovery unit

ECOCIAT. Domestic hot water heat recovery unit Heat recovery unit Domestic hot water High energy efficiency with R410A Compact and quiet Scroll compressors Brazed-plate heat exchangers Heating Heat recovery ENVIRONMENTALLY HFC R410A PROTECTION DE FRIENDLY

More information

TAS-18MVHN/O TAS-27MVHN/O TAS-36MVHN/O

TAS-18MVHN/O TAS-27MVHN/O TAS-36MVHN/O SERVICE MANUAL AIRCONDITIONER DC INVERTER MULTI TYPE TAS-18MVHN/O TAS-27MVHN/O TAS-36MVHN/O DC MULTI OUTDOOR UNITS CONTENTS 1. General information of Outdoor Units... 3 2. Dimensions... 4 3. Wiring Diagram...

More information

Model: AC-S13CG x 2. Model No: AC-S13CGx2.doc Version 1.0

Model: AC-S13CG x 2. Model No: AC-S13CGx2.doc Version 1.0 Air Conditioner Service Manual 2 3 Model: AC-S13CG x 2 3 Content Technical specification.. 4 Performance curve.5 Outline & dimension of indoor unit..10 Outline & dimension of outdoor unit 11 Exploded view

More information

TECHNICAL & SERVICE MANUAL WINDOW TYPE AIR CONDITIONER SA 79G SA 99G FILE NO. SA 79G SA 99G REFERENCE NO. SM700402

TECHNICAL & SERVICE MANUAL WINDOW TYPE AIR CONDITIONER SA 79G SA 99G FILE NO. SA 79G SA 99G REFERENCE NO. SM700402 TECHNICAL & SERVICE MANUAL SA 79G SA 99G FILE NO. WINDOW TYPE AIR CONDITIONER Model No. Product Code No. Destination SA-79G-A 1 851 005 18 General (50Hz) & Europe SA-99G-A 1 851 005 19 SA 79G SA 99G REFERENCE

More information

DESIGN & TECHNICAL MANUAL

DESIGN & TECHNICAL MANUAL AIR CONDITIONER Wall Mounted type DESIGN & TECHNICAL MANUAL INDOOR AS G07LECA AS G09LECA AS G12LECA AS G14LECA OUTDOOR AO G07LEC AO G09LEC AO G12LEC AO G14LEC 1. INDOOR UNIT : AS G07LECA AS G09LECA AS

More information

york air-conditioning products Residential & VRF News 2015

york air-conditioning products Residential & VRF News 2015 york air-conditioning products Residential & VRF News 2015 york air-conditioning products Catalogue Content Split Systems Pag. High wall High Efficiency Inverter YWHJZH 09 to 24 K 6 High wall Inverter

More information

NewAir AC-10100E / AC-10100H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS

NewAir AC-10100E / AC-10100H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS NewAir AC-10100E / AC-10100H Portable Air Conditioner Owner s Manual PLEASE READ AND SAVE THESE INSTRUCTIONS ELECTRICAL SAFETY This appliance is for indoor use only. Always turn off the unit and unplug

More information

DC INVERTER MULTI-SYSTEM AIR CONDITIONER

DC INVERTER MULTI-SYSTEM AIR CONDITIONER TECHNICAL & SERVICE MANUAL OUTDOOR UNIT : CM97 CM7 CM7 FILE NO. Destination: North America DC INVERTER MULTI-SYSTEM AIR CONDITIONER Capacity at 0V 9,700 BTU/h,00 BTU/h 0,600 BTU/h Outdoor Model No. CM97

More information

INVERTER WALL MOUNTED TYPE ROOM AIR-CONDITIONER ( Split system, air to air heat pump type )

INVERTER WALL MOUNTED TYPE ROOM AIR-CONDITIONER ( Split system, air to air heat pump type ) Manual No. 06. SRK-T. 050 updated September 29, 2009 INVERTER WALL MOUNTED TYPE ROOM AIR-CDITIER ( Split system, air to air heat pump type ) SRK20ZD-S1, SRK25ZD-S1, SRK35ZD-S1, SRK50ZD-S1 SRK63ZE-S1, SRK71ZE-S1

More information

Multi System. 16 SEER, Inverter System. 9,000 to 18,000 BTU/Hr. Single Split

Multi System. 16 SEER, Inverter System. 9,000 to 18,000 BTU/Hr. Single Split Multi System 16 SEER, Inverter System 9,000 to 18,000 BTU/Hr Single Split 4MXW8-A 4TXM6-A March2013 42 Warnings and Cautions Warnings and Cautions. Notice that warnings and cautions appear at appropriate

More information

AIR CONDITIONER INSTALLATION MANUAL

AIR CONDITIONER INSTALLATION MANUAL INSTALLATION MANUAL AIR CONDITIONER Please read this installation manual completely before installing the product. Installation work must be performed in accordance with the national wiring standards by

More information

ENGLISH INSTRUCTION & INSTALLATION MANUAL DUCTLESS MINI SPLIT AIR CONDITIONING SYSTEMS

ENGLISH INSTRUCTION & INSTALLATION MANUAL DUCTLESS MINI SPLIT AIR CONDITIONING SYSTEMS ENGLISH INSTRUCTION & INSTALLATION MANUAL DUCTLESS MINI SPLIT AIR CONDITIONING SYSTEMS Céliera Corporation. All rights reserved. Unauthorized duplication, reproduction prohibited. CONTENTS SAFETY PRECAUTIONS...

More information

SERVICE MANUAL. Room Air Conditioner Multi Split Wall-Mounted Type Indoor. FSAI-Pro-91AE2 FSAI-Pro-121AE2 FSAIF-Pro-181AE2

SERVICE MANUAL. Room Air Conditioner Multi Split Wall-Mounted Type Indoor. FSAI-Pro-91AE2 FSAI-Pro-121AE2 FSAIF-Pro-181AE2 SERVICE MANUAL Room Air Conditioner Multi Split Wall-Mounted Type Indoor FSAI-Pro-91AE2 FSAI-Pro-121AE2 FSAIF-Pro-181AE2 NOTE: Before servicing the unit, please read this at first. Always contact with

More information

REMOTE CONTROL MANUAL

REMOTE CONTROL MANUAL REMOTE CONTROL MANUAL ENGLISH CONTENT PRECAUTIONS...1-2 USING THE REMOTE CONTROL UNIT...3 OPERATION...4-9 Thank you for purchasing our Room Air Conditioner. Before using your air-conditioner, please read

More information

USER S MANUAL HSC-24A

USER S MANUAL HSC-24A AIRREX AIR CONDITIONER USER S MANUAL HSC-24A Thank you for purchasing an AIRREX AIR CONDITIONER. BEFORE operation please read this user s manual carefully. Keep this manual readily available. It is ESSENTIAL

More information

ALL IN ONE. Heat Pump Water Heater

ALL IN ONE. Heat Pump Water Heater ALL IN ONE Heat Pump Water Heater INSTALLATION AND OPERATION INSTRUCTIONS Please read this user s manual carefully before operate the unit. www.airtradecentre.com CONTENTS A. IMPORTANT REMARKS ------------------------------------------------------------------------------------------------

More information

PARTS CATALOG MSZ-FH25VE MSZ-FH35VE MSZ-FH50VE INDOOR UNIT. No. OBB623. Models

PARTS CATALOG MSZ-FH25VE MSZ-FH35VE MSZ-FH50VE INDOOR UNIT. No. OBB623. Models SPLIT-TYPE AIR CONDITIONERS Revision B: MSZ-FH25VE-, MSZ-FH35VE- and MSZ-FH50VE- have been added. Please void OBB623 REVISED EDITION-A. INDOOR UNIT PARTS CATALOG No. OBB623 REVISED EDITION-B Models MSZ-FH25VE

More information

FILE NO. SVM-07013 11. HOW TO DIAGNOSE THE TROUBLE

FILE NO. SVM-07013 11. HOW TO DIAGNOSE THE TROUBLE FILE. SVM-070. HOW TO DIAGSE THE TROUBLE The pulse motor circuits are mounted to both indoor and outdoor units. Therefore, diagnose troubles according to the trouble diagnosis procedure as described below.

More information

Heating, Ventilation, Air Conditioning and Refrigeration (HVACR)

Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) I. Demonstrate safety skills in typical HVACR work situations to NATE Core Installer Knowledge Areas for Technician Excellence for Safety

More information

Air conditioning, electrical testing

Air conditioning, electrical testing just a test. Air conditioning, electrical testing 01-253 Wire and component test using VAG1598 A test box Special tools and equipment VAG 1598 A test box and VAG 1598/11 adapter cable and VAG 1598/12 VAG1526

More information

BRAVER UPS. (Uninterruptible Power System) User s Manual

BRAVER UPS. (Uninterruptible Power System) User s Manual BRAVER UPS (Uninterruptible Power System) User s Manual Safety CAUTION! This UPS utilizes voltages that may be hazardous. Do not attempt to disassemble the unit. The unit contains no user replaceable parts.

More information

543-0032-00, 943-0032-00. User s Manual

543-0032-00, 943-0032-00. User s Manual 543-0032-00, 943-0032-00 User s Manual 1 Comfort Alert Diagnostics Faster Service And Improved Accuracy The Comfort Alert diagnostics module is a breakthrough innovation for troubleshooting heat pump and

More information

Technical data. Danfoss DHP-A

Technical data. Danfoss DHP-A Technical data Danfoss DHP-A An air heat pump which produces both heat and hot water Can operate efficiently down to -0 C Danfoss TWS tank gives plenty of hot water quickly and with low operating costs

More information

CW-5000/ 5200,1'8675,$/ &+,//(5 86(5 0$18$/

CW-5000/ 5200,1'8675,$/ &+,//(5 86(5 0$18$/ CW-5000/ 5200 Contents Cautions ---------------------------------------------------------------- 3 Parts introduction --------------------------------------------------- 4 Installation ------------------------------------------------------------

More information

SERVICE MANUAL AE-X2M14LR MULITI SPLIT TYPE ROOM AIR CONDITIONERS (OUTDOOR UNIT) MODEL. No. S2038AEX2MLRT CONTENTS AEX2M14LR

SERVICE MANUAL AE-X2M14LR MULITI SPLIT TYPE ROOM AIR CONDITIONERS (OUTDOOR UNIT) MODEL. No. S2038AEX2MLRT CONTENTS AEX2M14LR TopPage AEX2M14LR SERVICE MANUAL. S2038AEX2MLRT MULITI SPLIT TYPE ROOM AIR CONDITIONERS (OUTDOOR UNIT) MODEL AE-X2M14LR In the interests of user-safety (Required by safety regulations in some countries)

More information

ROOFTOP - HEAT PUMP UNIT. This document applies when installing into an air handler or as part of an air handling system.

ROOFTOP - HEAT PUMP UNIT. This document applies when installing into an air handler or as part of an air handling system. ROOFTOP - HEAT PUMP UNIT Technical data Applies to Model YNRA R410A This document applies when installing into an air handler or as part of an air handling system. CONTENTS 1. General description... 2

More information

DC INVERTER SPLIT SYSTEM AIR CONDITIONER

DC INVERTER SPLIT SYSTEM AIR CONDITIONER AIR CONDITIONER TECHNICAL & SERVICE MANUAL SAP-KRV96EHDS + SAP-CRV96EHDS SAP-KRV126EHDS + SAP-CRV126EHDS FILE NO. Destination: Europe DC INVERTER SPLIT SYSTEM AIR CONDITIONER Indoor Model No. SAP-KRV96EHDS

More information

Air Conditioner Water Heater - A Product of HotSpot Energy LLC

Air Conditioner Water Heater - A Product of HotSpot Energy LLC Air Conditioner Water Heater - A Product of HotSpot Energy LLC PLEASE READ THIS BEFORE YOU INSTALL THE UNIT 1. This air conditioner must be installed and/or repaired by a qualified technician. If you perform

More information

Instruction manual for Firstline FCS12000CH

Instruction manual for Firstline FCS12000CH Instruction manual for Firstline FCS12000CH Contents Introduction... 2 Safety Awareness... 3 Safety Awareness... 4 Name of Parts... 5 Name of Parts... 6 Remote Controller Preparation... 7 Operation of

More information

NO-FROST CUSTOMER SUPPORT INFORMATION INFORMATION ON THE NO-FROST TECHNOLOGY WHITE GOODS

NO-FROST CUSTOMER SUPPORT INFORMATION INFORMATION ON THE NO-FROST TECHNOLOGY WHITE GOODS INFORMATION INFORMATION ON THE TECHNOLOGY The -Frost refrigerators are different from the other static refrigerators in terms of their operational system. In normal refrigerators, in the freezing section,the

More information

OWNER S MANUAL VMH 09/12/18/27/36 InverterFlex

OWNER S MANUAL VMH 09/12/18/27/36 InverterFlex OWNER S MANUAL VMH 09/12/18/27/36 InverterFlex Version C Single, Dual, Tri or Quad Zone Ductless Mini-Split System Heat Controller, Inc. 1900 Wellworth Ave. Jackson, MI 49203 (517)787-2100 www.heatcontroller.com

More information

Use and Care Manual. Model CPA12KH AIR CONDITIONER

Use and Care Manual. Model CPA12KH AIR CONDITIONER Use and Care Manual Model CPA12KH AIR CONDITIONER Introduction Thank you for choosing this air conditioner to provide you and your family with all of the "Home Comfort" requirements for your home, cottage

More information

EVANS ELECTRONIC TEMPERATURE CONTROL TROUBLESHOOTING GUIDE for systems equipped with electric coolant valve and external PC board.

EVANS ELECTRONIC TEMPERATURE CONTROL TROUBLESHOOTING GUIDE for systems equipped with electric coolant valve and external PC board. EVANS ELECTRONIC TEMPERATURE CONTROL TROUBLESHOOTING GUIDE for systems equipped with electric coolant valve and external PC board. This Troubleshooting Guide covers the electric coolant valve and control

More information

AIR-CONDITIONER SPLIT TYPE

AIR-CONDITIONER SPLIT TYPE FILE NO. A08-016 SERVICE MANUAL AIR-CONDITIONER SPLIT TYPE RAS-M10PKVP-E, RAS-M13PKVP-E, RAS-M16PKVP-E, RAS-M18PKVP-E / RAS-M10PKVP-ND, RAS-M13PKVP-ND, RAS-M16PKVP-ND, RAS-M18PKVP-ND / RAS-3M26GAV-E1,

More information

Air Conditioning System

Air Conditioning System Air Conditioning System 1 Chonan Technical Service Training Center Chonan Technical Service Training Center 2 Objectives To understand the components of air conditioning system. To understand the control

More information

Daker DK 1, 2, 3 kva. Manuel d installation Installation manual. Part. LE05334AC-07/13-01 GF

Daker DK 1, 2, 3 kva. Manuel d installation Installation manual. Part. LE05334AC-07/13-01 GF Daker DK 1, 2, 3 kva Manuel d installation Installation manual Part. LE05334AC-07/13-01 GF Daker DK 1, 2, 3 kva Index 1 Introduction 24 2 Conditions of use 24 3 LCD Panel 25 4 Installation 28 5 UPS communicator

More information

9ASNA-A1-1202 SERVICE MANUAL SENVILLE AIRCONDITIONER DC INVERTER SPLIT WALL-MOUNTED TYPE

9ASNA-A1-1202 SERVICE MANUAL SENVILLE AIRCONDITIONER DC INVERTER SPLIT WALL-MOUNTED TYPE 9ASNA-A1-1202 SERVICE MANUAL SENVILLE AIRCONDITIONER DC INVERTER SPLIT WALL-MOUNTED TYPE CONTENTS 1. Precaution... 1 1.1 Safety Precaution... 1 1.2 Warning... 1 2. Function... 6 3. Dimension... 9 3.1 Indoor

More information

ELECTRONIC THERMOSTAT AND THERMOMETER With SPEED CONTROL

ELECTRONIC THERMOSTAT AND THERMOMETER With SPEED CONTROL 148 OLD CONCORD TURNPIKE, BARRINGTON NH 03825 USA TEL (603) 868-5720 FAX (603) 868-1040 1-800-435-6708 E-Mail:sales@seafrost.com www.seafrost.com ELECTRONIC THERMOSTAT AND THERMOMETER With SPEED CONTROL

More information