LG LVN180HV4 Manuel d'utilisateur télécharger pdf (Page 62)

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62 | STD. WALL-MOUNTED

Multi F and Multi F MAX Indoor Unit Engineering Manual

MULTI

MAX

MULTI

Refrigerant Flow Diagram

STANDARD WALL-MOUNTED INDOOR UNITS

Gas pipe connection port

(flare connection)

Liquid pipe connection port

(flare connection)

Cooling

Heating

Thermistor for

Evaporator Inlet Temperature

Thermistor for

Indoor Air Temperature

Thermistor for Evaporator

Outlet Temperature

Heat Exchanger

Cross Flow Fan

Table 28: Multi F Standard Wall-Mounted Indoor Unit

Refrigerant Pipe Sizes.

Model No. Vapor (inch) Liquid (inch)

LMN079HVT

Ø3/8

Ø1/4

LSN090HSV5

LSN120HSV5

LMN159HVT

LSN180HSV5

Ø1/2

LMN249HVT

Table 29: Multi F Standard Wall-Mounted Indoor Unit

Refrigerant Pipe Connections.

Description (Based on Cooling Mode) PCB Connector

Indoor Air Temperature Thermistor

CN-TH1

Evaporator Inlet Temperature Thermistor

Evaporator Middle Temperature Thermistor

CN-TH2

Evaporator Outlet Temperature Thermistor

Water Level Sensor (Optional) CN-TH3

Figure 69:Multi F Standard Wall-Mounted Indoor Unit Refrigerant Flow Diagram.

Table 30: Multi F LSNxxxHSV5 Standard Wall-Mounted Indoor Unit

Thermistor Details.

Model No. Vapor (inch) Liquid (inch)

LMN079HVT

Ø3/8 Ø1/4

LSN090HSV5

LSN120HSV5

LMN159HVT

LSN180HSV5 Ø5/8 Ø3/8

LMN249HVT Ø1/2 Ø1/4

Description (Based on Cooling Mode) PCB Connector

Indoor Air Temperature Thermistor

CN-TH1

Evaporator Inlet Temperature Thermistor

Evaporator Outlet Temperature Thermistor CN-TH2

Water Level Sensor (Optional) CN-TH3

Table 31: Multi F LMNxxxHVT Standard Wall-Mounted Indoor Unit

Thermistor Details.

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 203 204

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LG LVN180HV4 Manuel d'utilisateur Page 62

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