PARTS CATALOG OUTDOOR UNIT. No. OBB560. Models MXZ-2B20NA, - 1 MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA HFC

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1 SPLIT-TYPE AIR CONDITIONERS Revision C: MXZ-3B30NA has been added. Please void OBB560 REVISED EDITION-B. OUTDOOR UNIT PARTS CATALOG HFC utilized R410A No. OBB560 REVISED EDITION-C Models, - 1 MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA CONTENTS 1. RoHS PARTS LIST 2 2. OPTIONAL PARTS 10 SERVICE MANUAL (OBH560) The Slim Line. From Mitsubishi Electric. NOTE: RoHS compliant products have <G> mark on the spec name plate TM

2 Revision A: - 1 has been added. Revision B: MXZ-3B24NA and MXZ-4B36NA have been added. Revision C: MXZ-3B30NA has been added. 1 RoHS PARTS LIST (RoHS compliant) 1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS

3 PARTS LIST (RoHS compliant) 1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS Part numbers that are circled are not shown in the illustration. Symbol Q'ty/unit No. Parts No. Parts Name in Wiring MXZ- MXZ- Remakes Diagram 2B20NA 2B20NA G E12 D CABINET G E HANDLE G E GRILLE G E12 D SUB PANEL G E12 C COMPRESSOR MC 1 1 SNB130FQBH1 6 G E12 C COMPRESSOR RUBBER SET RUBBERS SET 7 RoHS G E EXPANSION VALVE 1 1 B room G E LEV COIL LEV B 1 B room G E12 F LEV COIL LEV B 1 B room G E EXPANSION VALVE 1 1 A room 8 G E LEV COIL LEV A 1 A room G E12 F LEV COIL LEV A 1 A room 9 G E BASE G E12 D UNION(GAS) 2 2 3/8 11 G E12 D UNION(LIQUID) 2 2 1/4 12 G E BACK PANEL G E12 D SERVICE PANEL G E12 D STOP VALVE (LIQUID) 3/ /8 15 G E12 C STOP VALVE (GAS) 5/ /8 16 G E12 C OIL SEPARATOR G E12 A WAY VALVE G E TOP PANEL G E REAR GUARD G E12 B OUTDOOR HEAT EXCHANGER G E MOTOR SUPPORT G E12 A SERVICE PORT G E CAPILLARY TUBE 8 8 O.D.0.14 x I.D.0.09 x G E CAPILLARY TUBE 2 2 O.D.0.16 x I.D.0.11 x G E CAPILLARY TUBE 1 1 O.D.0.10 x I.D.0.02 x G E12 C POWER RECEIVER G E EXPANSION VALVE 1 1 E G E LEV COIL LEV E 1 E G E12 F LEV COIL LEV E 1 E 3

4 RoHS PARTS LIST (RoHS compliant) 1-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS

5 PARTS LIST (RoHS compliant) 1-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS Symbol Q'ty/unit No. Parts No. Parts Name in Wiring MXZ- MXZ- Diagram 2B20NA 2B20NA G E PROPELLER 1 1 RoHS Remakes G E12 A OUTDOOR FAN MOTOR MF 1 RC0J60-2 G E12 E OUTDOOR FAN MOTOR MF 1 RC0J77-3 G E12 C POWER BOARD 1 1 Including heat sink and RT64 4 G E12 F ELECTRONIC CONTROL P.C. BOARD 1 G E12 F ELECTRONIC CONTROL P.C. BOARD 1 5 G E12 D NOISE FILTER P.C. BOARD G E12 C TERMINAL BLOCK TB2~3 2 2 Indoor unit connecting 7 G E12 A TERMINAL BLOCK TB1 1 1 Power supply 8 G E12 B R.V. COIL 21S G E THERMISTOR SET RT61,62, DEFROST, DISCHARGE OUTDOOR HEAT EXCHANGER 10 G E AMBIENT TEMPERATURE THERMISTOR RT G E REACTOR L A 600 μh 5

6 RoHS PARTS LIST (RoHS compliant) MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA 1-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS

7 RoHS PARTS LIST (RoHS compliant) MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA 1-3. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS Part numbers that are circled are not shown in the illustration. No. RoHS Parts No. Parts Name Symbol in Wiring Diagram MXZ- 3B24NA Q'ty/unit MXZ- 3B30NA MXZ- 4B36NA Remakes 1 G M21 0A2 232 FRONT PANEL G M21 0A2 027 HANDLE ASSEMBLY G M21 L2V 010 GRILLE G M21 0A2 245 SERVICE PANEL G T COMPRESSOR MC TNB220FMCH 6 G M21 L2V 505 COMPRESSOR RUBBER SET RUBBERS SET G M21 L2V 401 EXPANSION VALVE 1 D room G M21 9T4 654 LEV COIL LEV D 1 D room G M21 L2V 401 EXPANSION VALVE C room G M21 9T4 653 LEV COIL LEV C C room G M21 L2V 401 EXPANSION VALVE B room G M21 9T4 652 LEV COIL LEV B B room 10 G M21 L2V 401 EXPANSION VALVE A room G M21 9T4 651 LEV COIL LEV A A room 11 G M21 0A2 290 BASE ASSEMBLY G M21 0A2 644 UNION /2, 3/8, 1/4 SET 13 G M21 0A2 668 STOP VALVE (LIQUID) 3/ /8 14 G M21 0A6 667 STOP VALVE (GAS) 5/ /8 15 G M21 0A2 248 REAR PANEL G T2W L7V WAY VALVE G M21 L2V 646 HIGH PRESSURE SWITCH HPS MPa (48.9 kg/cm 2 ) 18 G M21 L2V 402 EXPANSION VALVE 1 1 F G M21 0A2 402 EXPANSION VALVE 1 F 19 G M21 9T6 651 LEV COIL LEV F G M21 L2V 297 TOP PANEL G M21 0A2 523 REAR GUARD G M21 0A3 630 HEAT EXCHANGER 1 1 G T2W 0A2 630 HEAT EXCHANGER 1 23 G M21 L2V 249 SIDE PANEL G T2W L7V 641 SERVICE PORT G T2W L7V 959 POWER RECEIVER G M21 0A2 937 CAPILLARY TUBE O.D.0.12 x I.D.0.08 x G M21 0A2 936 CAPILLARY TUBE O.D.0.16 x I.D.0.11 x G M21 L2V 938 CAPILLARY TUBE O.D.0.10 x I.D.0.02 x G T2W L7V 656 OIL SEPARATOR

8 RoHS PARTS LIST (RoHS compliant) MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA 1-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS

9 RoHS PARTS LIST (RoHS compliant) MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA 1-4. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS No. RoHS Parts No. Parts Name Symbol in Wiring Diagram MXZ- 3B24NA Q'ty/unit MXZ- 3B30NA MXZ- 4B36NA Remakes 1 G M21 L2V 501 PROPELLER G T2W 9T9 301 OUTDOOR FAN MOTOR MF RC0J77-3 G M21 0A1 440 POWER BOARD Including heat sink and RT64 G T2W 9T9 451 ELECTRONIC CONTROL P.C. BOARD 1 4 G T2W 9T8 451 ELECTRONIC CONTROL P.C. BOARD 1 G T2W 9T7 451 ELECTRONIC CONTROL P.C. BOARD 1 5 G M21 9T7 337 REACTOR L A 500 μh 6 G M21 0A0 424 NOISE FILTER P.C. BOARD G T2W 0A2 376 TERMINAL BLOCK TB2~ Indoor unit connecting 8 G T2W L7V 377 TERMINAL BLOCK TB Power supply 9 G T2W L7V 398 R.V. COIL 21S G M21 L2V 308 THERMISTOR SET RT61,62, G M21 0A2 309 AMBIENT TEMPERATURE THERMISTOR RT DEFROST, DISCHARGE, OUTDOOR HEAT EXCHANGER 9

10 2 OPTIONAL PARTS 2-1. DIFFERENT-DIAMETER PIPE MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA Model name Connected pipes diameter Diameter A Diameter B Length C MAC-A454JP 3/8 1/2 3/8 1/ A Unit : inch B For differentdiameter pipes MAC-A455JP 1/2 3/8 1/2 3/ MAC-A456JP 1/2 5/8 1/2 5/ PAC-493PI 1/4 3/8 1/4 3/ C PAC-SG76RJ-E 3/8 5/8 3/8 5/ OUTLET GUIDE Changes air discharge direction. Unit : inch Applied unit MXZ-3B24NA MXZ-3B30NA MXZ-4B36NA Model name Model code MAC-889SG MAC-856SG 51H /32" 9/32" 3-1/8" 12-7/8" 21-3/16" 20-5/8" 9/32" Z 5/8" 17/32" 17-3/4" 13/32 x 1-7/8" /8" Z-Z 4-1/16" Z 1-11/16" MAC-889SG 2-13/16" Air outlet grille 23 9/32 Support 3 5/ /32 MAC-856SG 10

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12 HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO , JAPAN Copyright 2009 MITSUBISHI ELECTRIC CO.,LTD Distributed in Mar No. OBB560 REVISED EDITION-C 6 Distributed in Feb No. OBB560 REVISED EDITION-B 6 Distributed in Dec No. OBB560 REVISED EDITION-A 5 Distributed in Sep No. OBB560 5 Made in Japan New publication, effective Mar Specifications subject to change without notice.