Engineering Manual

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Figure 186: Multi F Four-Way Ceiling-Cassette Indoor Unit Refrigerant Flow Diagram.
Table 70: Multi F Four-Way Ceiling-Cassette Indoor Unit Refrigerant Pipe Connection Port Diameters.
Model No. Vapor (inch) Liquid (inch)
LMCN077HV
Ø3/8
Ø1/4
LCN097HV4
LCN127HV4
LMCN185HV Ø1/2
Table 71: Multi F Four-Way Ceiling-Cassette Indoor Unit Thermistor Details.
Description (Based on Cooling Mode) PCB Connector
Indoor Air Temperature Thermistor CN-ROOM
Evaporator Inlet Temperature Thermistor CN-PIPE/IN
Evaporator Outlet Temperature Thermistor CN-PIPE/OUT
FOUR-WAY CEILING-CASSETTE INDOOR UNITS
Heat exchanger
Gas pipe connection port
(flare connection)
Liquid pipe connection port
(flare connection)
Turbo fan
M
Cooling
Heating
Indoor Air
Temperature Thermistor
Evaporator Inlet
Temperature Thermistor
Evaporator Outlet
Temperature Thermistor
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134 | CEILING-CASSETTE
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F