Refrigeration Cycle Diagram; Refrigeration Circuit Drawing Of Inverter Dual Zone; Refrigeration Circuit Drawing Of Inverter Tri-Zone - Heat Controller A-VMH18DC-1 Service Manual

Service Manual

5. Refrigeration Cycle Diagram

8.1 Refrigeration circuit drawing of inverter dual zone: A-VMH18DC-1
INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
5.2 Refrigeration circuit drawing of inverter tri-zone: A-VMH27TC-1
INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
VMH SerieS
LIQUID VALVE A
LIQUID VALVE B
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
GAS VALVE C
OUTDOOR
EXV A CAPILIARY A
CHECK VALVE
EXV B CAPILIARY B
CAPILIARY TUBE
T4 Ambient
temp. sensor
4-WAY VALVE
Accumulator
T5 Discharge
temp. sensor
Compressor
OUTDOOR
EXV A CAPILIARY A
EXV B CAPILIARY B
CHECK VALVE
EXV C CAPILIARY C
CAPILIARY TUBE
T4 Ambient
temp. sensor
4-WAY VALVE
Accumulator T5 Discharge
temp. sensor
Compressor
8
Heat Controller, Inc.
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING