
Heat Pump
INDOOR UNIT
OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
Refrigerant pipe
(Option)
(with heat insulator)
Flared connection
Flared connection
Indoor coil
thermistor
Refrigerant pipe
(Option
)
(with heat insulator)
Check
valve
Capillary tube
Capillary tube
Defrost
thermistor
Compressor
Accumulator
Outdoor
heat
exchanger
Refrigerant flow in cooling
or Defrosting
Refrigerant flow in heating
Distributor
Reversing valve
(4- way valve)
OB207t-1qxp 25/9/97 8:53 PM Page 26
Cooling Only
INDOOR UNIT
OUTDOOR UNIT
Refrigerant pipe
(Optional)
(with heat insulator)
Stop valve
(with service port)
Strainer
Refrigerant pipe
(Option)
(with heat insulator)
Stop valve
Capillary tube
Refrigerant flow in cooling
Outdoor
heat
exchanger
Room temperature
thermistor
Indoor coil
thermistor
Flared
connection
Compressor
Indoor
heat
exchanger
Refrigera
ting Cycle System
TCL Air Conditioner Service Manual
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