12
Refrigeration Cycles and Components
Indoor Unit
Outdoor Unit
Heat Exchanger
Heat
Exchanger
In
ver
ter
C
om
pr
ess
or
Accumulator not
on all sizes
4-way
valve
*Electronic
expansion
valve
Filter
Temperature
Sensor
Heating Mode
4-way
valve
Discharge
Silencer
Discharge
Temperature
Sensor
Temperature
Sensor