Refrigerant System Diagram - Mitsubishi Electric MUCFH-GA35VB Service Manual

MUCFH-GA60VB
CIRCUIT BREAKER
TB1
L
N
P E
TB2
3
N
NOTES: 1.Use copper conductors only (For field wiring).
2.Since the indoor and outdoor unit connecting wires have polarity, connect them according to the numbers (3,N).
3.Symbols below indicate.
: Terminal block,
7

REFRIGERANT SYSTEM DIAGRAM

MUCFH-GA35VB
Refrigerant pipe [6.35
RT61
CN661
X62 X52
DEICER
P.C.BOARD
BRN
BLU
3 4
BRN
52C
BLU
A1
BLU
52C
: Connector
Refrigerant pipe [12.7
(with heat insulator)
Stop valve
(with service port)
Flared connection
Flared connection
Stop valve
(with heat insulator)
MF
4 3 2 1
RED
C2
ORN
CN711
1 2 3
CN721
1
21S4
2
SR61 X62
3
COM NO
TAB52
X52
COM NO
CN730
7
5
T61
NR61
3
F61
1
WHT
C
C1
MC
S R
RED
BLK
A2
BLU
RED
4-way valve
Muffler
Capillary tube
Strainer
#100 [3.0x[1.6x1050
Check
valve
11
SYMBOL
C1 COMPRESSOR CAPACITOR
C2
OUTDOOR FAN CAPACITOR
DSAR
SURGE ABSORBER
F61
FUSE (3.15A)
MC
COMPRESSOR (INNER PROTECTOR)
MF
OUTDOOR FAN MOTOR (INNER PROTECTOR)
NR61
VARISTOR
RT61
DEFROST THERMISTOR
SR61 SOLID STATE RELAY
TB1
TERMINAL BLOCK
TB2
TERMINAL BLOCK
T61
TRANSFORMER
X52
CONTACTOR
X62 R. V. COIL RELAY
21S4
R. V. COIL
52C
COMPRESSOR CONTACTOR
BLU
Defrost
thermistor
RT61
Capillary tube
[3.0x[1.4x500(2pcs)
Compressor
Capillary tube
[3.0x[1.6x600
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
NAME
Unit:mm
Outdoor
heat
exchanger