LG LVN180HV4 Manuel d'utilisateur télécharger pdf (Page 170)

Refrigerant Flow Diagram

Figure 227: Four-way Vertical-Horizontal Air Handling Indoor Unit Refrigerant Flow Diagram.

FOUR-WAY VAHU INDOOR UNITS

Table 105: Four-way Vertical-Horizontal Air Handling Indoor Unit Refrigerant Pipe Sizes and Connection Sizes.

Model No.

Piping Size Connection Port Size

Liquid (inch) Vapor (inch) Liquid (inch) Vapor (inch)

LVN180HV4 1/4 1/2 3/8 5/8

LVN240HV4 1/4 1/2 3/8 5/8

LVN360HV4 3/8 5/8 3/8 5/8

Table 106: Four-way Vertical-Horizontal Air-Handling 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

Scirocco Fan

Heat Exchanger

Heating

Ev. Temperature Thermistor

Evaporator Outlet

Temperature

Thermistor

Cooling

Vapor Pipe Connection Port

(Flare Connection)

Indoor Air Temperature

Thermistor

Liquid Pipe Connection Port

(Flare Connection)

Due to our policy of continuous product innovation, some specications may change without notication.

170 | VERTICAL-HORIZONTAL

Multi F and Multi F MAX Indoor Unit Engineering Manual

MULTI

MAX

MULTI

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LG LVN180HV4 Manuel d'utilisateur Page 170