11
MULTI/SINGLE Indoor unit
Ceiling concealed duct - Middle static pressure
4. Piping diagrams
Model : ABNW-GM1A0 [CM- N14]
Refrigerant pipe connection port diameters
[Unit : mm]
* : For combined with Multi F/FDX system, socket provided with indoor units should be connected.
Description PCB Connector
Thermistor for suction air temperature CN-ROOM
Thermistor for evaporator inlet temperature CN-PIPE / IN
Thermistor for evaporator outlet temperature CN-PIPE / OUT
Model Gas Liquid
ABNW18GM1A0 [CM18 N14] Ø12.7 Ø6.35
ABNW24GM1A0 [CM24 N14]
Ø15.88 Ø9.52
* Ø12.7 * Ø6.35
ABNW30GM1A0 [CM30 N14] Ø15.88 Ø9.52
Sirocco Fan
Heat exchanger
Gas pipe connection port
(flare connection)
Liquid pipe connection port
(flare connection)
Cooling
Heating
M
Thermistor for
suction air
temperature
Thermistor for
evaporator outlet
temperature
Thermistor for
evaporator inlet
temperature
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