6
REFRIGERANT SYSTEM DIAGRAM
MSZ-JP09WA MSZ-JP12WA
Indoor coil
Indoor
thermistor
heat
RT12 (main)
exchanger
Indoor coil
thermistor
RT13 (sub)
Room temperature
thermistor
RT11
OBH820B
Refrigerant pipe ø3/8 (ø9.52)
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe ø1/4 (ø6.35)
(with heat insulator)
Refrigerant flow in cooling
Refrigerant flow in heating
8
Unit: inch (mm)