Mitsubishi HMA100V Technical Manual page 40

FDCW 100VNX, 140VNX
POWER SOURCE 1∼ 230V
TB
Y/GN
TO INDOOR UNIT
X2
F (30A)
F (8A)
RD
L
L
1
WH
N
N
NOISE FILTER PWB3
1
2
2
L1o
1
3
2
PE
3
TB
Note
Do not connect any wires
DM
on the port1 on the outdoor unit.
＋
P1
PWB2 INVERTER
IPM
U V W P2
V W
U
＋
MS
3∼
A/F MODULE
GN
CM
Designa- Description
tion
20S Solenoid valve for 4-way valve
52X1 Auxiliary relay (for CH)
52X2 Auxiliary relay (for DH)
52X3 Auxiliary relay (for 20S)
52X4 Auxiliary relay (for SV1)
63H1 High pressure switch
CH Crankcase heater
CM Compressor motor
CT Current sensor
DH Drain pan heater (accessory)
DM Diode module
F Fuse
FMo1 Fan motor
IPM Intelligent power module
L Reactor
LED1 Indication lamp (green)
LED2 Indication lamp (red)
LPT Low pressure sensor
SM1 Expansion valve for cooling
SM2 Expansion valve for heating
SV1 Solenoid valve
SW1 Pump down switch
SW3 Local setting switch
TB Terminal block
Tho-A Temperature sensor, outdoor air
E
GN
E
No
GN
F (4A)
−
N1
BL
CNI1
CNI2
(WH) (WH)
BL
CNI4 CNI3
(WH) (WH)
CNACT1
(WH)
N2 P N2
RD
CNA2
(WH)
BL
−
RD
P
＋
CNA1
(WH)
BL
N2
L1 L2
L
CT
6 4 3 2 1
CNW CNW2 CNEEV1
(BK) (OR)
PWB1
52X1 52X3
52X2 52X4
LED1
Two fan
unit only
CNS CNN1
CNF CNR
(RD) (Y)
(BK) (WH)
DH CH
20S SV1
Two fan
Optional
unit only
Designa- Description
tion
Tho-D Temperature sensor, hot gas
Tho-P Temperature sensor, IPM
Tho-R1 Temperature sensor, heat exchanger out
Tho-R2 Temperature sensor, heat exchanger in
Tho-S Temperature sensor, suction gas
- 39 -
Electrical circuit diagram
FM01
SM1 SM2
M M M
6 4 3 2 1 7 6 5 4 1
CNEEV2 CNFAN1
(WH) (RD) (WH)
1 2 3 4
LED2
SW3
CNH CNTH CNIP
(BR)
(WH)
t° t° t° t° t°
63H1 Tho-R1 Tho-D Tho-S Tho-A Tho-P
'10 • HM-T-149
Technical data
FM02
M
7 6 5 4 1
CNFAN2
(WH)
Two fan motor
unit only
SW1
CNPS CNB
(RD) (RD)
(Y)
t°
LPT
Tho-R2