

2. Piping
Diagrams






















































Indoor Unit
Th2
Th1 ![]()
Heat Exchanger (Evaporator)
Liquid Side
Gas Side
Outdoor Unit
Capillary Tube  | 
Heat  | 
Exchanger  | 
(Condenser)  | 
Compressor  | 
Accumulator  | 
High Pressure S/W  | 
Cooling  | 
LOC.  | Description  | PCB Connector  | |
  | 
  | 
  | |
Th1  | Thermistor for indoor air temperature  | ||
  | 
  | ||
Th2  | Thermistor for evaporating temperature  | ||
  | |||
  | 
  | 
  | 
Service Manual 3