Toshiba MAR-M102HTM8-PE User manual

SERVICE MANUAL
FILE NO. A90-9819
Printed in UK March 1998 s
AIR-CONDITIONER
Outdoor Unit
Multi Controller
Outdoor Unit
Multi Controller MAR-M102HTM8-PE
RBM-Y1032-PE (3-way)
RBM-Y1042-PE (4-way)
2-PIPE SUPER MULTI, HEAT PUMP
3-PIPE SUPER MULTI, HEAT PUMP WITH
SIMULTANEOUS HEATING AND COOLING
MAR-F102HTM8-PE
RBM-Y1032F-PE (3-way)
RBM-Y1042F-PE (4-way)

51
13. EXPLODED VIEWS AND SERVICE PARTS LIST
13.1 Outdoor Units (MAR-M102HTM8-PE, MAR-F102HTM8-PE)

52
13.2 2-Pipe refrigeration assembly parts (MAR-M102HTM8-PE)
13.3 3-Pipe refrigeration assembly parts (MAR-F102HTM8-PE)

53
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
6 43146252 Check valve
7 43146428 Check valve
8 43146351 Service valve (1 1/8")
9 43146503 Packed valve (5/8")
10 43146504 Packed valve (3/4")
11 43146398 Valve body
12 43046151 2-way valve
13 43146526 Pulse modulating valve
(EV18RC2)
14 43146525 Pulse modulating valve
(EV23RC8)
15 43146497 Expansion valve
16 43A46007 4-way valve
17 43A47024 Capillary assembly
18 43A47025 Capillary assembly
19 43A47026 Capillary assembly
20 43A47027 Capillary assembly
21 43A47028 Capillary assembly
22 43A47029 Capillary assembly bypass
23 43145066 Dryer
24 43146383 Check joint
25 43147321 Check joint
26 43147529 Strainer
27 43147537 Strainer
28 43195185 Cushion, under, compressor
29 43195186 Cushion, upper, compressor
30 43195198 Spacer
31 43107200 Spring, base
32 43146367 Switch, high pressure (20PS-B)
33 43151229 Switch, high pressure (20PS-G)
34 43151230 Switch, low pressure (20PS-1)
35 43146524 Sensor, pressure
36 43141705 Compressor
37 43157254 Heater, crank case
38 43148121 Accumulator
39 43148120 Liquid tank
40 43048009 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
46 43120170 Propeller fan
47 43121545 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
55 43155136 Reactor
56 43A51001 Isolator
Description
Part
No.
Location
No.
Location
No.
Part
No. Description

54
13.4 Outdoor unit electrical parts assembly
(MAR-M102HTM8-PE, MAR-F102HTM8-PE)

55
126 43060859 Fuse Block
127 43169618 Noise Filter
128 43169620 Ferrite Core
129 43169616 Noise Filter, AC
130 43154148 Return Lock STR-4AB
131 43150274 Sensor - ThD1
132 43150275 Sensor - ThD2
133 43150271 Sensor - ThS
134 43150273 Sensor - TE (2-Pipe)
135 43150265 Sensor - TE (3-Pipe)
136 43150272 Sensor - ThO (3-Pipe)
137 4316V027 PC Board, MCC-1211,
Interface (2-Pipe)
138 43169628 PC Board, MCC-1223,
Interface (3-Pipe)
139 43152334 Magnetic Contactor
140 43158139 Transformer FT69
141 43169612 Starter
142 43169621 Capacitor,
LNT2G222KSMCTF
143 43169614 SEM Resistor
144 43169615 Hole-CT
145 43055392 Surge Absorber
146 43160493 Clamp Filter
147 43155100 Capacitor (3-Pipe)
101 43131031 G-Transistor, MG50Q6ES11
102 4316V028 Diode, SR130G-160
103 43150214 TRS-Thermostat, TRC
TR-100B10SPT3A
104 43169617 Noise Filter, DC
105 43169619 Diode Clipper Assembly
106 43160438 Terminal
107 43160450 Terminal, 3P (L1,L2)
108 43160447 Terminal, 6P
109 43160448 Terminal, 6P
110 43169613 Fan Motor (3-Pipe)
111 43169624 PC Board, MCC-1252, Gate
112 4316V025 PC Board, Inverter (2-Pipe)
MCC-1251 (INV-M-E)
With TE sensor connection
112 43169623 PC Board, Inverter (3-Pipe)
MCC-1251 (INV-F-E)
113 43154156 Relay, LY-1F
114 43155135 Noise Filter
115 43158140 Transformer FT70
116 43155134 Capacitor, MF
117 43060492 Terminal Block, 9P
118 43160449 Terminal, 3P (N)
119 43160503 Terminal Block, 3P (L1, L2, L3)
120 43169625 PC Board, MCC-1253, Surge
121 43160451 Holder, Fuse
122 43160452 Fuse
123 43152356 Magnetic Contactor
124 43160453 Fuse
125 43460526 Fuse
Description
Part
No.
Location
No.
Location
No.
Part
No. Description
*
Note: Part 142: Replace both capacitors at the same time.
*

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1 43019604 Holder, Sensor
2 43A47019 Strainer
3 43046269 Pulse modulating valve
4 43A47018 Capillary tube 0.8 diameter
5 43146283 Check valve
6 43146540 Expansion valve
7 43151231 Float switch
8 43157253 Panel heater
(RBM-Y1032-PE)
8 43157252 Panel heater
(RBM-Y1042-PE)
Description
Part
No.
Location
No.
13.5 2-Pipe Multi controller (RBM-Y1032-PE, RBM-Y1042-PE)

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13.6 3-Pipe Multi controller (RBM-Y1032F-PE, RBM-Y1042F-PE)
15 43157253 Panel heater
(RBM-Y1032F-PE)
16 43189026 Insulator, liquid A
17 43189027 Insulator, liquid B
18 43189028 Insulator, header A
(RBM-Y1042F-PE)
19 43189029 Insulator, header A
(RBM-Y1032F-PE)
20 43189031 Insulator, header B
(RBM-Y1042F-PE)
21 43189032 Insulator, header B
(RBM-Y1032F-PE)
22 43A47011 Capillary tube 0.8 diameter
23 43A47012 Capillary tube 1.0 diameter
1 43019604 Holder, Sensor
2 43146443 Solenoid coil
3 43046151 2 way valve
4 43046156 Check valve
5 43046269 Pulse modulating valve
6 43046270 2 way valve
7 43847010 Capillary tube 2.0 diameter
8 43146283 Check valve
9 43146398 Valve body
10 43146506 Solenoid coil
11 43146429 Expansion valve
12 43146505 2 way valve
13 43151231 Float switch
14 43157252 Panel heater
(RBM-Y1042F-PE)
Description
Part
No.
Location
No.
Location
No.
Part
No. Description

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Note: Terminal D is present on RBM-Y1042-PE unit only.
Capacity rank
setting ABCDDisplay selector
switches
LD1 LD2
7 Segment LED
PJ14
PJ13
PJ12
Indoor Units Outdoor Unit
FT69
PJ10
PJ6
PJ7
PJ8 PJ5
THXPJ16
PJ9
PJ1
THAPJ2
THB PJ3
THCPJ4
THD
107 43150166 Sensor (ThX)
108 43151242 Micro-switch
109 43A60001 Terminal block 4P
111 43A60008 Fuse T1A
112 43A60007 Fuse holder
101 43158139 Transformer (FT69)
102 4316V026 PC board assembly (MCC-1210)
103 43150162 Sensor (ThA)
104 43150163 Sensor (ThB)
105 43150164 Sensor (ThC)
106 43150165 Sensor (ThD) (RBM-Y1042-PE)
Description
Part
No.
Location
No.
Location
No.
Part
No. Description
13.7 2-Pipe Multi controller electrical parts assembly
(RBM-Y1032-PE, RBM-Y1042-PE)

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13.8 3-Pipe Multi controller electrical parts assembly
(RBM-Y1032F-PE, RBM-Y1042F-PE)
107 43150166 Sensor (ThX)
108 43151242 Micro-switch
109 43A60001 Terminal block 4P
110 43060776 Terminal block 2P
111 43A60008 Fuse T1A
112 43A60007 Fuse holder
101 43158139 Transformer (FT69)
102 43169627 PC board assembly (MCC-1222)
103 43150162 Sensor (ThA)
104 43150163 Sensor (ThB)
105 43150164 Sensor (ThC)
106 43150165 Sensor (ThD) (RBM-Y1042-PE)
Description
Part
No.
Location
No.
Location
No.
Part
No. Description
Indoor Units Outdoor Unit
PJ25
PJ24
PJ23
LD4
LD3
LD2LD1
Display selector
switches
D
A
FT69
PJ14
PJ13
PJ12
7 Segment LED
Capacity rank
setting
PJ2
THB
PJ8
PJ7
PJ6
PJ10
PJ3 THC PJ4
THD PJ5
THXPJ16
PJ9
BC
Note: Terminal D is present on RBM-Y1042F-PE unit only.
PJ1
THA

TOSHIBA (U.K.) LTD. AIR CONDITIONER DIVISION
PORSHAM CLOSE, BELLIVER INDUSTRIAL ESTATE, PLYMOUTH, PL6 7DB, U.K.