AIR-CONDITIONER SERVICE MANUAL. RBM-Y1034F-PE (3-way) 3-PIPE SUPER MULTI, HEAT PUMP WITH SIMULTANEOUS HEATING AND COOLING. RBM-Y1044F-PE (4-way)

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1 FILE NO. A SERVICE MANUAL AIR-CONDITIONER Outdoor Unit Multi Controller 2-PIPE SUPER MULTI, HEAT PUMP MAR-M104HTM8-PE RBM-Y1034-PE (3-way) RBM-Y1044-PE (4-way) 3-PIPE SUPER MULTI, HEAT PUMP WITH SIMULTANEOUS HEATING AND COOLING Outdoor Unit Multi Controller MAR-F104HTM8-PE RBM-Y1034F-PE (3-way) RBM-Y1044F-PE (4-way) 1 Printed in UK July 1999

2 13. EXPLODED VIEWS AND SERVICE PARTS LIST 13.1 Outdoor Units (MAR-M104HTM8-PE, MAR-F104HTM8-PE) 52

3 Pipe refrigeration assembly parts (MAR-M104HTM8-PE) Pipe refrigeration assembly parts (MAR-F104HTM8-PE) way PMV1 PMV2 SV1 SV2 SV4 SV5 SV SV SV13 SV

4 1 43A46001 Solenoid coil, 4-way valve 2 43A46002 Solenoid coil assembly (3 coils: 4-way, SV5, SV13) 3 43A46003 Solenoid coil assembly (3 coils: SV14, SV15, SV16) 4 43A46005 Solenoid coil assembly (3 coils: SV1, SV2, SV4) 2-Pipe 5 43A46006 Solenoid coil assembly (3 coils: SV1, SV2, SV4) 3-Pipe Check valve Check valve Service valve (1 1/8") Packed valve (5/8") Packed valve (3/4") Valve body way valve Pulse modulating valve (EV18RC2) Pulse modulating valve (EV23RC8) 15 43A46010 Expansion valve 16 43A way valve 17 43A47024 Capillary assembly 18 43A47025 Capillary assembly 19 43A47026 Capillary assembly 20 43A47027 Capillary assembly 21 43A47028 Capillary assembly 22 43A47035 Capillary assembly bypass 23* 43A45003 Dryer - XH10* Check joint Check joint Strainer Strainer Cushion, under, compressor Cushion, upper, compressor Spacer Spring, base Switch, high pressure (20PS-B) Switch, high pressure (20PS-G) Switch, low pressure (20PS-1) Sensor, pressure 36 43A41504 Compressor (MG1300CW-20) Heater, crank case Accumulator Liquid tank Fusible plug 41 43A43007 Condenser, right-lower 42 43A43008 Condenser, right-upper 43 43A43009 Condenser, left-lower 44 43A43010 Condenser, left-upper 45 43A43011 Condenser, sub Propeller fan Fan motor 48 43A00004 Fin Guard 49 43A19003 Fan Guard 50 43A00006 Side panel L 51 43A00007 Side panel R 52 43A00008 Front panel L 53 43A00009 Front panel R 54 43A00005 Air out cabi Reactor 56 43A51001 Isolator 57 43A47034 Capillary assembly, Compressor * Note: 23: Replace both dryers at the same time. 54

5 13.4 Outdoor unit electrical parts assembly (MAR-M104HTM8-PE, MAR-F104HTM8-PE) 55

6 G-Transistor, MG50Q6ES V028 Diode, SR130G TRS-Thermostat, TRC TR-100B10SPT3A Noise Filter, DC Diode Clipper Assembly Terminal Terminal, 3P (L1,L2) Terminal, 6P Terminal, 6P Fan Motor (3-Pipe) PC Board, MCC-1252, Gate V025 PC Board, Inverter (2-Pipe) MCC-1251 (INV-M-E) With TE sensor connection PC Board, Inverter (3-Pipe) MCC-1251 (INV-F-E) Relay, LY-1F Noise Filter Transformer FT Capacitor, MF Terminal Block, 9P Terminal, 3P (N) Terminal Block, 3P (L1, L2, L3) PC Board, MCC-1253, Surge Holder, Fuse Fuse Magnetic Contactor (Fuji Electric FC-2S, 15A) Fuse Fuse Fuse Block Noise Filter Ferrite Core Noise Filter, AC Return Lock STR-4AB Sensor - ThD Sensor - ThD Sensor - ThS Sensor - TE (2-Pipe) Sensor - TE (3-Pipe) Sensor - ThO (3-Pipe) V027 PC Board, MCC-1211, Interface (2-Pipe) PC Board, MCC-1223, Interface (3-Pipe) Magnetic Contactor Transformer FT Starter 142* Capacitor, LNT2G222KSMCTF SEM Resistor Hole-CT Surge Absorber Clamp Filter Capacitor (3-Pipe) * Note: 142: Replace both capacitors at the same time. 56

7 Pipe Multi controller (RBM-Y1034-PE, RBM-Y1044-PE) Holder, Sensor 2 43A47019 Strainer Pulse modulating valve 4 43A47018 Capillary tube 0.8 diameter Check valve 6 43A46012 Expansion valve Float switch Panel heater (RBM-Y1034-PE) Panel heater (RBM-Y1044-PE) 57

8 Pipe Multi controller (RBM-Y1034F-PE, RBM-Y1044F-PE) Holder, Sensor Solenoid coil way valve Check valve Pulse modulating valve way valve Capillary tube 2.0 diameter Check valve Valve body Solenoid coil 11 43A46011 Expansion valve way valve Float switch Panel heater (RBM-Y1044F-PE) Panel heater (RBM-Y1034F-PE) Insulator, liquid A Insulator, liquid B Insulator, header A (RBM-Y1044F-PE) Insulator, header A (RBM-Y1034F-PE) Insulator, header B (RBM-Y1044F-PE) Insulator, header B (RBM-Y1034F-PE) 22 43A47011 Capillary tube 0.8 diameter 23 43A47012 Capillary tube 1.0 diameter 58

9 Pipe Multi controller electrical parts assembly (RBM-Y1034-PE, RBM-Y1044-PE) FT69 Note: Terminal D is present on RBM-Y1044-PE unit only Transformer (FT69) V026 PC board assembly (MCC-1210) Sensor (ThA) Sensor (ThB) Sensor (ThC) Sensor (ThD) (RBM-Y1044-PE) Sensor (ThX) Micro-switch A60001 Terminal block 4P A60008 Fuse T1A A60007 Fuse holder 59

10 Pipe Multi controller electrical parts assembly (RBM-Y1034F-PE, RBM-Y1044F-PE) FT69 Note: Terminal D is present on RBM-Y1044F-PE unit only Transformer (FT69) PC board assembly (MCC-1222) Sensor (ThA) Sensor (ThB) Sensor (ThC) Sensor (ThD) (RBM-Y1044F-PE) Sensor (ThX) Micro-switch A60001 Terminal block 4P Terminal block 2P A60008 Fuse T1A A60007 Fuse holder 60