7
REFRIGERANT SYSTEM DIAGRAM
MSZ-SF25VE
MSZ-SF35VE
OBH600B
MSZ-SF42VE
Indoor coil
Indoor
thermistor
heat
RT12 (main)
exchanger
Indoor coil
thermistor
RT13 (sub)
Room temperature
thermistor
RT11
MSZ-SF50VE
Refrigerant pipe ø9.52 (MSZ-SF25/35/42VE)
ø12.7 (MSZ-SF50VE)
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe ø6.35
(with heat insulator)
Refrigerant flow in cooling
Refrigerant flow in heating
9
Unit: mm