Mitsubishi MT300 User Manual

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38
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'10 • HM-T-149
Outdoor unit
FDCW 71VNX
Technical data
POWER SOURCE
230V 50Hz
DH
IPM
OR
GR
L
TO INDOOR UNIT
X2
BK or WH BK or WH
N
2
3
PE
3
°t °t °t °t °t
°t
MS
3
~
CNW
(WH)
CNW2
(OR)
OR
Y
BL BR RD
CNEEV2
(RD)
CNEEV1
(WH)
LED1 LED2
CNFAN
(WH)
CNQ1
(WH)
CNQ1 SW5
SW3 SW7
SW8
SW9
1 2 31 2 3 4
1 2 3 1 2 34
ON
ON ON
ON
(WH)
CNQ2
(BK)
CNQ2
(BK)
CNSP
(WH)
CNB
(RD)
CNTH
(WH)
CNH
(P)
8 7 6 5 4 3 2 1
CNN
(Y)
CNS
(RD)
CNR
(WH)
CNA2
RD
RD
WH
RD
BL
BL
BL
RD
BL
BL
BL
BK
(WH)
CNA1
(WH)
CNI3
(WH)
CNI2
(WH)
(WH)
CNG2
CNO2
(BK)
(WH)
F6
(5A)
F(20A)
(4A)
GR
6 5 4 3 2 1 6 5 7 6 5 4 14 3 2 1
BR
11 33
F
T21
WH
RD
TB
TB
L1
N
1
2
Y/GN
Y/GN
RD
RD
WH
WH
WH
OR OR
Y
BL BL BR BR RD RD
WH WH
BK
6
BK
6
SM1
M M M
SM2 FM01
T22
T2 T1
T13
T10
T11
CNO1
CNI4
T26
C1
CM
WV
WVU
U
T30T29
T25
T24
T8
T9
Y
L1
T28 T27
(WH)
CNI1
(WH)
CNG1
(BK)
CNIP
(Y)
Optional
CH
BR BR BL BK BK BK BK BK BK BK
BK BK BK
BK BK
BK WH RD BK BK
BL
20S
Tho-IPM Tho-R2
Tho-D
Tho-R1
63H1 Tho-S Tho-A
LPT
+
PWB2 INVERTER
52X1 52X3
52X4
PWB1
PWB3N/F
DescriptionDesigna-
tion
20S
52X1
52X3
52X4
63H1
C1
CH
CM
CnA～Z
DH
F
FM01
IPM
L1
LED1
LED2
LPT
SM1
SM2
SW3,5,7,8
Pump down switchSW9
TB
DescriptionDesigna-
tion
Tho-A
Tho-D
Tho-IPM
Tho-R1
Terminal block
Local setting switch
Expansion valve for heating
Expansion valve for cooling
Low pressure sensor
Indication lamp (red)
Indication lamp (green)
Reactor
Intelligent power module
Fan motor
Fuse
Drain pan heater (accessory)
Connector
Compressor motor
Crankcase heater
Capacitor
High pressure switch
Auxiliary relay (for DH)
Auxiliary relay (for 20S)
Auxiliary relay (for CH)
Solenoid valve for 4 way valve Temperature sensor, outdoor air
Temperature sensor, hot gas
Temperature sensor, IPM
Temperature sensor, heat exchanger out
Tho-R2
Temperature sensor, heat exchanger in
Tho-S
Temperature sensor, Suction gas
Electrical circuit diagram

Mitsubishi MT300 Specifications

General

Brand	Mitsubishi
Model	MT300
Category	Heat Pump
Language	English