Lg Lcn246hv Owner's Manual

Cassette-Type Air Conditioner

SVC MANUAL(Exploded View)

MODEL : ATNH243PLAE[LCN246HV]

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

Internal Use Only

http://biz.lgservice.com

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LGE Internal Use Only

1. Specification

Power Supply Ø/V/Hz

Cooling Capacity kW

Btu/h

Heating Capacity kW

Btu/h

Current Nominal running current A

Fan Motor Type

Fan Type

Motor Output x Number of Unit

Air Flow Rate(H/M/L) CMM

cfm

External Static Pressure mmAq

Capacitor μF/Vac

Drive

Coil Row x Column x FPI

Dimensions Body mm(inch)

(WxHxD) Decorative Panel mm(inch)

Weight Body kg(lbs)

Decorative Panel kg(lbs)

Air Filter

Sound Level (H/M/L) dB(A)+3

Piping Liquid mm(inch)

Connections Gas mm(inch)

Drain(OD/ID) mm(inch)

Dehumidification Rate l/h

Safety devices

Temperature Sensor

Referigerant

Referigerant Control

Connectable outdoor unit

Power and transmission interunit cable No. x AWG

Model

Decoration panel

ATNH243PLAE[LCN246HV]

PT-UMC

Indoor unit type Ceilling Cassette - 4way

1 / 208-230 / 60

6.74

23,000

7.33

25,000

10.4

BLDC

Turbo Fan

60 x 1

18 / 16 / 14

636/565/494

220 / 450

Direct Drive

2R x 8C x 19

840 x 204 x 840 (33 x 8 x 33)

950 x 37 x 950(37 3/8 x 1 15/32 x 37 3/8)

21(46.3)

5(11.02)

Long life filter

39 / 37 / 34

9.52 (3/8)

15.88 (5/8)

32/25

2.1

Fuse, Thermal protector for fan motor

Thermistor

R410A

EEV(Outdoor Unit)

LUU246HV

4 x 18

Note :

1. Capacities are based on the following conditions: Cooling: - Indoor Temperature 27°C(80.6°F) DB /19°C(66.2°F) WB

- Outdoor Temperature 35°C(95°F) DB /24°C(75.2°F) WB

Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB

- Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB

Piping Length - Interconnecting Piping Length 7.5m(24.6ft)

- Level Difference of Zero.

2. Without optional accessories(i.e. Plasma kit, elevation grille etc.) and with maximum airvolume (Cassette type is using PQRCUS0)

3. Wiring cable size must comply with the applicable local and national code.

Conversion Formula Btuh = kW × 3,412 cfm = CMM × 35.3

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LGE Internal Use Only

2. Piping Diagrams

Th2

LOC. Description PCB Connector

Th1 Thermistor for inlet air temperature CN_ROOM

Th2 Thermistor for EVA. in temperature CN_PIPE/IN

Th3 Thermistor for EVA. out temperature CN_PIPE/OUT

Model Gas Liquid

ATNH243PLAE[LCN246HV] 15.88(5/8) 9.52(3/8)

[Unit:mm(inch)]

Heat Exchanger

Th3

Th2

Turbo Fan

Indoor Unit

Th1

: Cooling : Heating

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