DESCRIPTION TECHNICAL GUIDE SINGLE PACKAGE HEAT PUMP UNITS BQ 036, 048 & XTG-C-0109

Transcription

1 TECHNICAL GUIDE SINGLE PACKAGE HEAT PUMP UNITS BQ 036, 048 & 060 3, 4 & 5 NOMINAL TONS (Export 50 Hz) DESCRIPTION YORK Sunline 2000 TM heat pumps are convertible single package units with a common cabinet and a common roof curb for the 3, 4 and 5 ton sizes. The units were designed for light commercial and commercial applications. They can easily be installed on a roof curb, slab, roof jack or frame. These heat pumps utilize a unique ambient compensated time-temperature defrost system. The defrost module automatically increases the time interval between defrost cycles as the outdoor ambient temperature decreases. This helps to eliminate unnecessary and costly defrost cycles. All units include: Powder Paint finish that meets ASTM-B hour salt spray standards Permanently lubricated motors Bottom or side air discharge configuration capability (field convertible) Manufactured under the quality standards of ISO9001 Simplicity Control Board Copper tube/aluminum fin coils Easy access to all components Rigging holes in base rails for lifting Fork lift slots on three sides Single point power connection Complete factory package - tested, charged and wired FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

2 TABLE OF CONTENTS DESCRIPTION TABLE OF CONTENTS PRODUCT NOMENCLATURE FEATURES FACTORY-INSTALLED OPTIONS FIELD-INSTALLED ACCESSORIES LIST OF FIGURES 1 UNIT CUTAWAY TYPICAL FIELD POWER & CONTROL WIRING UNIT DIMENSIONS (3-5 TON HEAT PUMP) FRONT VIEW UNIT WITH ECONOMIZER RAINHOOD UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD UNIT DIMENSIONS (REAR VIEW) DISCONNECT/BLOWER ACCESS LOCATION TYPICAL APPLICATIONS FOUR AND SIX POINT LOADING ROOF CURB DIMENSIONS LIST OF TABLES 1 SOUND POWER RATING CAPACITY RATING (COOLING) CAPACITY RATING (HEATING) BQ036 COOLING CAPACITIES (3 TON) BQ048 COOLING CAPACITIES (4 TON) BQ060 COOLING CAPACITIES (5 TON) BQ036 HEATING CAPACITIES (3 TON) BQ048 HEATING CAPACITIES (4 TON) BQ060 HEATING CAPACITIES (5 TON) SUPPLY AIR BLOWER PERFORMANCE (3 TON DIRECT DRIVE) - SIDE DUCT APPLICATION SUPPLY AIR BLOWER PERFORMANCE (4 TON DIRECT DRIVE) - SIDE DUCT APPLICATION SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION BELT DRIVE BLOWER MOTOR AND DRIVE DATA STATIC RESISTANCES ELECTRIC HEATER CFM LIMITATIONS ELECTRICAL DATA - BQ036, 048, & PHYSICAL DATA ELECTRIC HEAT CORRECTION FACTORS VOLTAGE LIMITATIONS UTILITIES ENTRY MINIMUM CLEARANCES BQ 4 POINT LOADS WEIGHT DISTRIBUTION (KG / LBS.) BQ 6 POINT LOADS WEIGHT DISTRIBUTION (KG / LBS.) CENTER OF GRAVITY OPERATING WEIGHTS (KG / LBS.) Johnson Controls Unitary Products

3 PRODUCT NOMENCLATURE 3-5 Ton Sunline Model Number Nomenclature B Q 048 C00 A 7 A AA A Product Category B = HP, Single Pkg., R-22 Product Style A = Style A Product Identifier Q = 10.0 SEER HP Nominal Cooling Capacity 036 = 3.0 Ton 048 = 4.0 Ton 060 = 5.0 Ton Heat Type and Nominal Heat Capacity C00 = Cooling Only. Suitable for Field Installed Electric Heat Configuration Options (not required for all units) These four digits will not be assigned until a quote is requested, or an order placed. SS Drain Pan CPC Controller, DFS, APS Johnson Controller, DFS, APS Honeywell Controller, DFS, APS Novar Controller, DFS, APS Simplicity IntelliComfort Controller Simplicity IntelliComfort Controller w/modlinc 2" Pleated filters BAS Ready Economizer (2-10 V. D. C. Actuator without a Controller) Any Combination of Additional Options that Don t Have an Option Code Pre-assigned E05 = 5 KW E07 = 7 KW E10 = 10 KW E15 = 15 KW E20 = 20 KW E30 = 30 KW Electric Heat Options Product Generation 1 = First Generation 2 = Second Generation Standard Cabinet Additional Options Hinged Filter Door & Toolless Access Cabinet Airflow A = Direct Drive B = Direct Drive/Economizer D = Direct Drive/Motorized Damper N = Belt Drive P = Belt Drive/Economizer R = Belt Drive/Motorized Damper Belt Drive Not Available on 3 and 4 Ton 50 Hz Models. Voltage 7 = 380/ AA = None AB = Phase Monitor AC = Coil Guard AD = Dirty Filter Switch AE = Phase Monitor & Coil Guard AF = Phase Monitor & Dirty Filter Switch AG = Coil Guard & Dirty Filter Switch AH = Phase Monitor, Coil Guard & Dirty Filter Switch AS = Bottom Drain Connection RC = Coil Guard & American Flag TA = Technicoat Condenser Coil TJ = Technicoat Evaporator Coil TS = Technicoat Evaporator and Condenser Coil BA = Hinged Filter Door & Toolless Access Panels BA = Hinged Filter Door & Toolless Access Panels BB = Phase Monitor, Hinged Filter Door & Toolless Access Panels BC = Coil Guard, Hinged Filter Door & Toolless Access Panels BD = Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels BE = Phase Monitor & Coil Guard, Hinged Filter Door & Toolless Access Panels BF = Phase Monitor & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels BG = Coil Guard & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels BH = Phase Monitor, Coil Guard & Dirty Filter Switch, Hinged Filter Door & Toolless Access Panels ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be located in digits Installation Options A = No Options Installed B = Option 1 C = Option 2 D = Options 1 & 2 E = Option 3 F = Option 4 G = Options 1 & 3 H = Options 1 & 4 J = Options 1, 2 & 3 K = Options 1, 2, & 4 L = Options 1,3 & 4 M = Options 1, 2, 3, & 4 N = Options 2 & 3 P = Options 2 & 4 Q = Options 2, 3, & 4 R = Options 3 & 4 S = Option 5 T = Options 1 & 5 U = Options 1, 3, & 5 V = Options 1, 4, & 5 W = Options 1, 3, 4, & 5 X = Options 3 & 5 Y = Options 4 & 5 Z = Options 3, 4 & 5 Options 1 = Disconnect 2 = Non-Pwr'd Conv. Outlet 3 = Smoke Detector S.A. 4 = Smoke Detector R.A. 5 = Pwr'd Conv. Outlet Johnson Controls Unitary Products 3

4 FEATURES All models are available with a wide variety of factorymounted options such as phase monitor, dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and assembled on full perimeter base rails with forklift holes on three sides and holes for overhead rigging. Every unit is completely piped, wired, charged and tested at the factory to simplify the field installation and to provide years of dependable operation. All models (including those with an economizer) are suitable for either bottom or horizontal duct connections. For bottom duct, remove the sheet metal panels from the supply and return air openings through the base of the unit. For horizontal duct, remove the supply and return air panels on the rear of the unit. All models are available with these factory mounted outdoor air damper options: Single enthalpy economizer Motorized outdoor air damper Supply air blowers are equipped with either a direct drive or a belt drive that can be adjusted to meet the exact requirements of the job. All compressors are equipped with internal pressure relief. Every refrigerant circuit includes a liquid line filter-drier, a high pressure switch and a suction line with a freezestat and low pressure/loss of charge switch to protect all system components. Simplicity Controls - Simplicity control boards have standardized a number of features previously available only as options or by utilizing additional controls. Low Ambient - An integrated low-ambient control allows all units to operate in the cooling mode down to 0ºF outdoor ambient without additional assistance. Optionally, the control board can be programmed to lockout the compressors when the outdoor air temperature is low or when free cooling is available. The Simplicity control board used in this product will effectively operate the cooling system down to 0 F when this product is applied in a comfort cooling application for people. An economizer is typically included in this type of application. When applying this product for process cooling applications (computer rooms, switchgear, etc.), please reference applications bulletin AE or call the applications department for Unitary UPG-SERV for guidance. Additional accessories may be needed for stable operation at temperatures below 30 F. Anti-Short Cycle Protection - To aid compressor life, an anti-short cycle delay is incorporated into the standard controls. Compressor reliability is further ensured by programmable minimum run times. For testing, the anti short cycle delay can be temporarily overridden with the push of a button. Fan Delays - Fan on and fan off delays are fully programmable and are independent of one another. All units are programmed with default values based upon their configuration of cooling and heat. Safety Monitoring - The control board monitors the high and low-pressure switches, the freezestats, the gas valve, if applicable, and the temperature limit switch on gas heat units. The unit control board will alarm on ignition failures, compressor lockouts and repeated limit switch trips. Nuisance Trip Protection- To prevent nuisance trouble calls, the control board uses a three strikes, you re out philosophy. The high and low-pressure switches and the freezestats must trip three times within two hours before the unit control board will lock out the compressor. On Board Diagnostics - Each alarm will energize a trouble light on the thermostat, if so equipped, and flash an alarm code on the control board LED. Each high and low-pressure switch alarm as well as each freezestat alarm has its own flash code. The control board saves the five most recent alarms in memory, and these alarms can be reviewed at any time. Alarms and programmed values are retained through the loss of power. All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTM-B117 procedures. Electric Heat Operation - All electric heat models are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uniform distribution of air across the heating elements. Every element is fully protected against excessive temperature by thermal limit switches. The power supply wiring can be routed into the control box through a threaded pipe connection (field supplied) in the base pan of the unit or through a knockout in the wiring panel on the side of the unit. BAS Controls - York s Sunline series units offer factory mounted BAS controls such as Novar, Honeywell, Johnson, and CPC. 4 Johnson Controls Unitary Products

5 FIGURE 1 - UNIT CUTAWAY FACTORY-INSTALLED OPTIONS SINGLE INPUT ELECTRONIC ENTHALPY ECONO- MIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling. The rainhood is painted to match the basic unit and must be field-assembled before installing. MOTORIZED OUTDOOR AIR INTAKE DAMPER - Includes a slide-in / plug-in damper assembly with a 2-position, spring return motor actuator which opens to a pre-set position whenever the supply air blower is operating and will drive fully closed when the blower unit shuts down. The rain hood is painted to match the basic unit and must be field assembled before installing. PHENOLIC COATED EVAPORATOR AND CON- DENSER COILS - Special coating process that utilizes Technicoat 10-1 TM processes. Coating is applied by total immersion of the complete coil for maximum protection. ELECTRIC HEATERS wired for single point power supply. These nickel chromium heater elements are provided with limit and automatic reset capability to prevent operation at excessive temperatures. FILTER OPTIONS - Standard units are shipped with 25mm (1in) throw-away filters installed. 50mm (2in) pleated filters are offered as a factory installed option. CONVENIENCE OUTLET - This 110 volt outlet can be powered by the unit with a stepdown transformer or the unit may be ordered with a non-powered convenience outlet that can be wired in the field. DISCONNECT SWITCH - For gas heat units and cooling units with electric heat, a HACR breaker sized to the unit is provided. For cooling only units, a switch sized to the largest electric heat available for the particular unit is provided. Factory installed option only. BAS - See Additional Options section in the product nomenclature. SMOKE DETECTORS - (supply air & return air) The smoke detectors stop operation of the unit by interrupting power to the control board if smoke is detected within the air compartment. m Factory installed Smoke Detectors in the Return Air, may be subjected to freezing temperatures during off times due to Out Side Air infiltration. These Smoke Detectors have an operational limit of 32 F to 131 F. Smoke Detectors installed in areas that could be out side those limitations will have to be moved to prevent having false alarms. Johnson Controls Unitary Products 5

6 COIL GUARD - Customers can purchase a coil guard kit to protect the condenser coil from damage. This is not a hail guard kit. PHASE MONITORS - Designed to prevent unit damage. The phase monitor will shut the unit down in an out-ofphase condition. DIRTY FILTER SWITCH - This kit includes a differential pressure switch that energizes the fault light on the unit thermostat, indicating that there is an abnormally high pressure drop across the filters. Factory installed option or field installed accessory. HINGED FILTER DOOR/ TOOLLESS BLOWER AND ACCESS PANELS (not hinged) - This option allows for easy access and maintenance. NOTE:Knobs are shipped inside the unit to prevent shipping damage. These must be field installed for tool-less operation. FIELD-INSTALLED ACCESSORIES SINGLE INPUT ELECTRONIC ENTHALPY ECONO- MIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling. The rainhood is painted to match the basic unit and must be field-assembled before installing. MOTORIZED OUTDOOR AIR INTAKE DAMPER - Includes a slide-in / plug-in damper assembly with a 2- position, spring return motor actuator which opens to some pre-set position whenever the supply air blower is operating and will drive fully closed when the blower unit shuts down. The rain hood is painted to match the basic unit and must be field assembled before installing. ELECTRIC HEATERS wired for single point power supply. These nickel chromium heater elements are provided with limit and automatic reset capability to prevent operation at excessive temperatures. ROOF CURBS - Eight and fourteen-inch high roof curbs provide a water-tight seal between the unit and the finished roof. These full perimeter curbs meet the requirements of the National Roofing Contractors Association (NRCA) and are shipped knocked-down for field assembly. Roof curbs are designed to fit inside the base rails of the unit and include both a wood nailing strip and duct hanger supports. POWER EXHAUST - Our single input economizer options are available with power exhaust. Whenever the outdoor air intake dampers are opened for free cooling, the exhaust fan will be energized to prevent the conditioned space from being over-pressurized during economizer operation. The power exhaust option can only be used on bottom duct configurations. BAROMETRIC RELIEF DAMPER - This damper accessory can be used to relieve internal building air pressure on units with an economizer without power exhaust. This accessory includes a rain hood, a bird screen and a fully assembled damper. With bottom duct connections, the damper should be mounted over the opening in the return air panel. With horizontal ductwork, the accessory should be mounted on the return air duct. ENTHALPY ACCESSORY CONTROL KIT - This kit contains the required components to convert a single enthalpy economizer to dual enthalpy. BURGLAR BARS - Mount in the supply and return openings to prevent entry into the duct work. CO 2 SENSOR - Senses CO 2 levels and automatically overrides the economizer when levels rise above the present limits. COIL GUARD - Customers can purchase a coil guard kit to protect the condenser coil from damage. This is not a hail guard kit. PHASE MONITORS - Designed to prevent unit damage. The phase monitor will shut the unit down in an out-ofphase condition. 6 Johnson Controls Unitary Products

7 TABLE 1: SOUND POWER RATING 1 UNIT SIZE CFM ESP BLOWER SOUND POWER (db Watts) Octave Band Centerline Frequency (Hz) IWG SPEED KW ,000 2,000 4,000 8,000 SWL db(a) 10Ft , LOW , HIGH , HIGH These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The dba values provided are to be used for reference only. Calculation of dba values cover matters of system design and the fan manufacture has no way of knowing the details of each system. This constitutes and expectation to any specification or guarantee requiring a dba value or sound data in any other form than sound power level ratings. 2. At a distance of 10 feet from the blower. TABLE 2: CAPACITY RATING (COOLING) MODEL INDOOR DB/WB OUTDOOR DB/WB TOTAL OUTPUT TOTAL OUTPUT C F C F kw MBH kw /19 84/66 46/24 85/ /19 84/66 46/24 85/ /19 84/66 46/24 85/ COP = Coefficient of Performance - Total output kw divided by the total input kw. COP 1 TABLE 3: CAPACITY RATING (HEATING) MODEL RATING POINT INDOOR DB/WB OUTDOOR DB/WB TOTAL OUTPUT TOTAL OUTPUT C F C F kw MBH kw High 20/12 68/54 7/6 45/ Low 20/12 68/54 2/1 36/ High 20/12 68/54 7/6 45/ Low 20/12 68/54 2/1 36/ High 20/12 68/54 7/6 45/ Low 20/12 68/54 2/1 36/ COP = Coefficient of Performance - Total output kw divided by the total input kw. COP 1 Johnson Controls Unitary Products 7

8 TABLE 4: BQ036 COOLING CAPACITIES (3 TON) AIR ON EVAPORATOR COIL M 3 /S WB ºC TOTAL CAP. 1 KW POWER INPUT 2 KW KW TEMPERATURE OF AIR ON OUTDOOR COIL 27ºC 35ºC 46ºC SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH ENTERING DRY BULB, ºC CAP 1. INPUT 2 ENTERING DRY BULB ºC CAP 1. INPUT 2 ENTERING DRY BULB, ºC KW KW KW KW MBH TEMPERATURE OF AIR ON OUTDOOR COIL AIR ON EVAPORATOR 80ºF 95ºF 115ºF COIL SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH CAP. 1 INPUT 2 ENTERING DRY BULB, ºF CAP 1. INPUT 2 ENTERING DRY BULB ºF CAP 1. INPUT 2 ENTERING DRY BULB, ºF CFM WB KW KW KW KW KW KW ºF These capacities are gross ratings. For net capacity, determine the kw of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE table, multiply this value by MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.46 kw. Refer to the SUPPLY AIR BLOWER PERFORMANCE table for the kw of the supply air blower motor. 8 Johnson Controls Unitary Products

9 TABLE 5: BQ048 COOLING CAPACITIES (4 TON) AIR ON EVAPORATOR COIL M 3 /S WB ºC TOTAL CAP. 1 KW POWER INPUT 2 KW KW TEMPERATURE OF AIR ON OUTDOOR COIL 27ºC 35ºC 46ºC SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH ENTERING DRY BULB, ºC CAP 1. INPUT 2 ENTERING DRY BULB ºC CAP 1. INPUT 2 ENTERING DRY BULB, ºC KW KW KW KW MBH TEMPERATURE OF AIR ON OUTDOOR COIL AIR ON EVAPORATOR 80ºF 95ºF 115ºF COIL SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH CAP. 1 INPUT 2 ENTERING DRY BULB, ºF CAP 1. INPUT 2 ENTERING DRY BULB ºF CAP 1. INPUT 2 ENTERING DRY BULB, ºF CFM WB KW KW KW KW KW KW ºF These capacities are gross ratings. For net capacity, determine the kw of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE table, multiply this value by MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.46 kw. Refer to the SUPPLY AIR BLOWER PERFORMANCE table for the kw of the supply air blower motor. Johnson Controls Unitary Products 9

10 TABLE 6: BQ060 COOLING CAPACITIES (5 TON) AIR ON EVAPORATOR COIL M 3 /S WB ºC TOTAL CAP. 1 KW POWER INPUT 2 KW KW TEMPERATURE OF AIR ON OUTDOOR COIL 27ºC 35ºC 46ºC SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH ENTERING DRY BULB, ºC CAP 1. INPUT 2 ENTERING DRY BULB ºC CAP 1. INPUT 2 ENTERING DRY BULB, ºC KW KW KW KW MBH TEMPERATURE OF AIR ON OUTDOOR COIL AIR ON EVAPORATOR 80ºF 95ºF 115ºF COIL SENSIBLE CAPACITY 1, KW SENSIBLE CAPACITY 1, MBH SENSIBLE CAPACITY 1, MBH CAP. 1 INPUT 2 ENTERING DRY BULB, ºF CAP 1. INPUT 2 ENTERING DRY BULB ºF CAP 1. INPUT 2 ENTERING DRY BULB, ºF CFM WB KW KW KW KW KW KW ºF These capacities are gross ratings. For net capacity, determine the kw of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE table, multiply this value by MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.46 kw. Refer to the SUPPLY AIR BLOWER PERFORMANCE table for the kw of the supply air blower motor. 10 Johnson Controls Unitary Products

11 TABLE 7: BQ036 HEATING CAPACITIES (3 TON) M 3 /S RETURN AIR ºC OUTPUT, kw IMPUT, kw kw OUTDOOR AIR TEMPEATURE ºC (72% RH) OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (kw) CFM RETURN AIR ºF MBH OUTPUT, MBH OUTDOOR AIR TEMPEATURE ºF (72% RH) INPUT, kw OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (MBH = x kw) Johnson Controls Unitary Products 11

12 TABLE 8: BQ048 HEATING CAPACITIES (4 TON) M 3 /S RETURN AIR ºC OUTPUT, kw INPUT, kw kw OUTDOOR AIR TEMPEATURE ºC (72% RH) OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (kw) CFM RETURN AIR ºF MBH OUTPUT, MBH OUTDOOR AIR TEMPEATURE ºF (72% RH) INPUT, kw OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (MBH = x kw) 12 Johnson Controls Unitary Products

13 TABLE 9: BQ060 HEATING CAPACITIES (5 TON) M 3 /S RETURN AIR ºC OUTPUT, kw INPUT, kw kw OUTDOOR AIR TEMPEATURE ºC (72% RH) OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (kw) CFM RETURN AIR ºF MBH OUTPUT, MBH OUTDOOR AIR TEMPEATURE ºF (72% RH) INPUT, kw OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT INPUT THE MBH AND KW VALUES DO NOT INCLUDE THE SUPPLY AIR BLOWER MOTOR. FOR NET CAPACITY, ADD THE SUPPLY AIR BLOWER MOTOR HEAT (MBH = x kw) Johnson Controls Unitary Products 13

14 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (3 TON DIRECT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE 3 1 UNIT TONNAGE 3 1 MOTOR SPEED M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS HI MED LOW MOTOR SPEED M 3 /S AVAILABLE EXTERNAL STATIC PRESSURE-Pa* AVAILABLE EXTERNAL STATIC PRESSURE-Pa* M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS HI MED LOW UNIT TONNAGE 3 1 MOTOR SPEED CFM AVAILABLE EXTERNAL STATIC PRESSURE-IWG* CFM WATTS CFM WATTS CFM WATTS CFM WATTS CFM WATTS HI MED LOW UNIT TONNAGE MOTOR SPEED AVAILABLE EXTERNAL STATIC PRESSURE-IWG* CFM WATTS CFM WATTS CFM WATTS CFM WATTS HI MED LOW Side Duct application (380/415 Volts) *. Includes allowances for a wet evaporator coil, 25mm [1 in] filters, and the heat exchangers. Refer to STATIC RESISTANCES Table for resistance values on applications other than units with side duct airflows. 14 Johnson Controls Unitary Products

15 TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (4 TON DIRECT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE 4 1 UNIT TONNAGE 4 1 MOTOR SPEED M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS HI MED LOW MOTOR SPEED M 3 /S AVAILABLE EXTERNAL STATIC PRESSURE-Pa* AVAILABLE EXTERNAL STATIC PRESSURE-Pa* M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS M 3 /S WATTS HI MED LOW UNIT TONNAGE 4 1 MOTOR SPEED CFM AVAILABLE EXTERNAL STATIC PRESSURE-IWG* CFM WATTS CFM WATTS CFM WATTS CFM WATTS CFM WATTS HI MED LOW UNIT TONNAGE MOTOR SPEED AVAILABLE EXTERNAL STATIC PRESSURE-IWG* CFM WATTS CFM WATTS CFM WATTS CFM WATTS HI MED LOW Side Duct application (380/415 Volts) *. Includes allowances for a wet evaporator coil, 25mm [1 in] filters, and the heat exchangers. Refer to STATIC RESISTANCES Table for resistance values on applications other than units with side duct airflows. Johnson Controls Unitary Products 15

16 TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE 5 1 UNIT TONNAGE 5 1 UNIT TONNAGE 5 1 UNIT TONNAGE 5 1 AIR FLOW AVAILABLE EXTERNAL STATIC PRESSURE-Pa* M 3 /S RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS AIR FLOW AVAILABLE EXTERNAL STATIC PRESSURE-Pa* M 3 /S RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS AIR FLOW CFM M 3 /S CFM AVAILABLE EXTERNAL STATIC PRESSURE-IWG* RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS AIR AVAILABLE EXTERNAL STATIC PRESSURE-IWG* FLOW CFM RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS /415 Volts *. Includes allowances for a wet evaporator coil, 25mm [1in] filters, and the heat exchangers. Refer to STATIC RESISTANCE Table for resistance values on applications other than units with side duct airflows. 16 Johnson Controls Unitary Products

17 TABLE 13: BELT DRIVE BLOWER MOTOR AND DRIVE DATA MODEL BLOWER RANGE (RPM) MOTOR 1 HP RPM FRAME SIZE SERVICE FACTOR ADJUSTABLE MOTOR PULLY DESIG- NATION PITCH DIA. FIXED BLOWER PULLY BORE PITCH DIA. BORE PITCH LENGTH mm inch mm inch mm inch mm inch mm inch 5 TON IVL / A35 1. All motors have solid bases and are inherently protected. These motors can be selected to operate into their service factor because they are located in the moving air, upstream of any heating device BELT DESIG- NATION TABLE 14: STATIC RESISTANCES RESISTANCE, Pa DESCRIPTION M /S ECONOMIZER 1, ELECTRIC 5-15KW HEATERS KW BOTTOM DUCT CONNECTIONS RESISTANCE, IWG DESCRIPTION CFM ECONOMIZER 1, ELECTRIC 5-15KW HEATERS KW BOTTOM DUCT CONNECTIONS Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables. 2. The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than 62.0 Pa [0.25 IWG], the unit will deliver less CFM during full economizer operation. TABLE 15: ELECTRIC HEATER CFM LIMITATIONS UNIT MODEL SIZE NOMINAL TONS VOLTAGE 380/ / / MINIMUM HEATER SIZE NOMINAL KW SUPPLY AIR M 3 /S CFM M 3 /S CFM M 3 /S CFM Johnson Controls Unitary Products 17

18 TABLE 16: ELECTRICAL DATA - BQ036, 048, & 060 Model Tonnage Voltage Compressors RLA Each LRA Each OD Fan Motors FLA Each ID Blower Motor FLA Electric Heater Model No. 3 Heater kw Heater Amps Amps Size NONE CE CE CE CE NONE CE CE CE CE NONE CE CE CE CE NONE CE CE CE CE NONE CE CE CE CE CE NONE CE CE CE CE CE Note 1: HACR Type per NEC Note 2: These electric heaters DO NOT include a fuse box. If a fuse box is required to meet a local code, the fuse block accessory 2FB is available for field installation. Note 3: Heaters are suitable for operation on 380/415V-3-50Hz power supply. Minimum Circuit Ampacity Max Fuse / BRKR 1 18 Johnson Controls Unitary Products

19 TABLE 17: PHYSICAL DATA EVAPORATOR BLOWER EVAPORATOR COIL CONDENSER FANS CONDENSER COILS COMPRESSOR (Qty. Per Unit) AIR FILTERS MODELS Centrifugal Blower (Dia. x Wd. mm) (in.) BQ X 254 (12X10) 305 X 254 (12X10) 305 X 254 (12X10) Fan Motor HP (Direct Drive) 1/2 3/4 N/A Fan Motor HP (Belt Drive) N/A N/A 1 1/2 Rows Deep Fins Per Inch (25mm) Face Area m 2 (ft. 2 ) 0.40 (4.3) 0.57 (5.1) 0.57 (5.1) Propeller Dia. mm (in.) 610 (24) 610 (24) 610 (24) Fan Motor Hp 1/3 1/2 1/2 Nom. CFM Rows Deep Fins Per Inch (25mm) Face Area m 2 (ft. 2 ) 1.60 (17.1) 1.60 (17.1) 1.60 (17.1) Type / Quantity Reciprocating / 1 Reciprocating / 1 Scroll / 1 Quantity Per Unit (15 X 20 X 1 or 2 ) Quantity Per Unit (14 X 25 X 1 or 2 ) Face Area m 2 (ft. 2 ) 0.59 (6.6) 0.59 (6.6) 0.59 (6.6) CHARGE Refrigerant 22 kg (lbs./oz.) 3.6 (8/0) 4.2 (9/2) 3.7 (8.4) TABLE 18: ELECTRIC HEAT CORRECTION FACTORS NOMINAL VOLTAGE VOLTAGE kw CAP. MULTI- PLIER TABLE 19: VOLTAGE LIMITATIONS 1 POWER SUPPLY MIN. VOLTAGE MAX. 380/ Utilization Range A in accordance with ARI Standard 110. Johnson Controls Unitary Products 19

20 TYPICAL POWER WIRING TYPICAL CONTROL WIRING THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK W1 W1 W2 Y1 1 W2 Y1 G Y2 2 OCC G R C P P1 Y2 X Smoke Detector 4 RC OCC X 5 6 R SD C R SD SD C 3 Jumper 24 VAC Class 2 TERMINALS ON A LIMITED NUMBER OF THERMOSTATS Second stage heating not required on single stage heating units. Second stage cooling not required on single stage cooling units. Jumper is required if there is no Smoke Detector circuit. Jumper is required for any combination of R, RC, or RH. OCC is an output from the thermostat to indicate the Occupied condition. 6 X is an input to the thermostat to display Error Status conditions. FIGURE 2 - TYPICAL FIELD POWER & CONTROL WIRING 20 Johnson Controls Unitary Products

21 829 [32 5 / 8 ] mm[inch] 1140 [44 7 / 8 ] 2089 [82 1 / 4 ] 64 [2 1 / 2 ] 445 [17 1 / 2 ] 292 [11 1 / 2 ] 137 [5 3 / 8 ] 181 [7 7 / 8 ] 445 [17 1 / 2 ] 171 [6 3 / 4 ] 165 [6 1 / 2 ] 206 [8 1 / 8 ] 213 [8 3 / 8 ] FIGURE 3 - UNIT DIMENSIONS (3-5 TON HEAT PUMP) FRONT VIEW 699 [27 1 / 2 ] 41 [1 5 / 8 ] 699 [27 1 / 2 ] 502 [19 3 / 4 ] mm[inch] 260 [10 1 / 4 ] 1140 [44 7 / 8 ] DETAIL A FIGURE 4 - UNIT WITH ECONOMIZER RAINHOOD Johnson Controls Unitary Products 21

22 454 [17 7 / 8 ] 184 [7 1 / 4 ] 699 [27 1 / 2 ] 260 [10 1 / 4 ] 485 [19 1 / 8 ] 1140 [44 7 / 8 ] 111 [4 3 / 8 ] 89 [3 1 / 2 ] 210 [8 1 / 4 ] 305 [12] DETAIL B 419 [16 1 / 2 ] mm[inch] FIGURE 5 - UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD 292 [11 1 / 2 ] 76 [3] mm[inch] 445 [17 1 / 2 ] 165 [6 1 / 2 ] 445 [17 1 / 2 ] 292 [11 1 / 2 ] 200 [7 7 / 8 ] 117 [4 5 / 8 ] FIGURE 6 - UNIT DIMENSIONS (REAR VIEW) 22 Johnson Controls Unitary Products

23 FILTER ACCESS BLOWER MOTOR ACCESS DOT PLUGS FIELD-SUPPLIED DISCONNECT SWITCH LOCATION MOUNTING BRACKET FOR DICONNECT SWITCH (Shipped attached to the blower housing inside the blower compartment) A,B WIRING ENTRY (See Detail B ) DISCONNECT SWITCH LOCATION AND MOTOR ACCESS PANEL FOR UNIT WITH BELT-DRIVE OPTION CONTROL BOX ACCESS FIGURE 7 - DISCONNECT/BLOWER ACCESS LOCATION TABLE 20: UTILITIES ENTRY HOLE OPENING SIZE (DIA.) USED FOR Side A 22 / 0.88 KO 1 Control Wiring 2 Bottom B 51 / 2.0 KO 1 Power Wiring Side Bottom C 41 / 1.63 KO Gas Piping (Front) D 38 / 1.5 KO Gas Piping (Bottom) 1. Opening in the bottom to the unit can be located by the side in the insulation. 2. Do not remove the 2 knockout ring. TABLE 21: MINIMUM CLEARANCES LOCATION CLEARANCE (mm / In.) 610 / 24.0 (Cooling/Electric Front Heat) 813 / 32.0 (Gas Heat) 305 / 12.0 (Less Economizer) Back 914 / 36.0 (With Economizer or Fixed Air/Motorized Damper) 610 / 24.0 (Less Economizer) Left Side (Filter Access) 914 / 36.0 (With Economizer) Right Side (Cond. Coil) 610 / 24.0 Below Unit 1 0 Above Unit / 72.0 (For Condenser Air Discharge) 1. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material. 2. Units must be installed outdoors. Overhanging structures or shrubs should not obstruct condenser air discharge outlet. Johnson Controls Unitary Products 23

24 FIGURE 8 - TYPICAL APPLICATIONS 24 Johnson Controls Unitary Products