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Due to our policy of continuous product innovation, some specications may change without notication.
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82 | STD. WALL-MOUNTED
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F
Refrigerant Flow Diagram
LOW WALL CONSOLE INDOOR UNITS
Figure 102:Multi F Low Wall Console Indoor Unit Refrigerant Flow Diagram.
Refrigerant pipe connection port diameters
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
Ø
3/8 Ø1/4
Ø1/2 Ø1/4
Heat exchanger
Gas pipe connection port
(flare connection)
Liquid pipe connection port
(flare connection)
Cooling
Heating
Turbo fan
M
Thermistor for
suction air
temperature
Thermistor for
Evaporator
outlet temperature
Thermistor for
Evaporator inlet
temperature
LQN090HV4
LQN120HV4
LMQN150HV
Vapor (inch) Liquid (inch)
Refrigerant pipe connection pipe sizes
Model
Ø
3/8 Ø1/4
Ø1/2 Ø1/4
LQN090HV4
LQN120HV4
LMQN150HV
Vapor (inch) Liquid (inch)
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