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38MGRBQ: Service Manual
REFRIGERATION CYCLE DIAGRAMS
N I
D
O
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
N I
D
O
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
O
R
LIQUID VALVE A
LIQUID VALVE B
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
Fig. 14 — Size 18K (18R)
O
R
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
GAS VALVE C
Fig. 15 — Size 24K (24R)
O
U
T
D
O
EXV A CAPILIARY A
CHECK VALVE
EXV B CAPILIARY B
CAPILIARY TUBE
T2B-A
Evaporator
temp. sensor outlet
T2B-B
Accumulator
T5 Discharge
temp. sensor
Compressor
O
U
T
D
O
EXV A CAPILIARY A
EXV B CAPILIARY B
CHECK VALVE
EXV C CAPILIARY C
CAPILIARY TUBE
T2B-A
Evaporator
temp. sensor outlet
T2B-B
4-WAY VALVE
T2B-C
Accumulator
T5 Discharge
temp. sensor
Compressor
15
O
R
T3
Condenser
temp. sensor
HEAT
T4 Ambient
EXCHANGE
temp. sensor
(CONDENSER)
4-WAY VALVE
COOLING
HEATING
O
R
T3
Condenser
temp. sensor
HEAT
T4 Ambient
EXCHANGE
temp. sensor
(CONDENSER)
COOLING
HEATING
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