Ceiling cassette 4-way
_
5
4. Piping diagrams
Indoor Units
Indoor unit
Heat exchanger
Gas pipe connection port
(flare connection)
Liquid pipe connection port
(flare connection)
Turbo fan
Cooling
Heating
M
Thermistor for Evaporator
Inlet Temperature
Thermistor for Indoor
Air Temperature
Thermistor for Evaporator
Outlet Temperature
n
Refrigerant pipe connection port diameters
Model
Gas
Liquid
AMNW12GTRA0[LMCN125HV]
Ø9.52(3/8)
Ø6.35(1/4)
AMNW18GTQA0[LMCN185HV]
Ø12.7(1/2)
Ø6.35(1/4)
Unit : mm(inch)
Notes : Description is expressed based on Cooling mode.
Description
PCB Connector
Thermistor for Indoor Air Temperature
CN_ROOM
Thermistor for Evaporator Inlet Temperature
CN_PIPE/IN
Thermistor for Evaporator Outlet Temperature
CN_PIPE/OUT