Lg Lmhn240hv, Lmhn360hv Owner's Manual

Air Conditioner

SVC MANUAL(Exploded View)

Type : Ceiling Concealed Duct

MODEL : AMNW24GBGA0 [LMHN240HV] AMNW36GBGA0 [LMHN360HV]

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

Indoor

Note:

1. All data are based on the following conditions:

- Cooling Temperature : Indoor 26.7℃(80℉) DB / 19.4℃(67℉) WB Outdoor 35℃(95℉) DB / 23.9℃(75℉) WB

- Heating Temperature : Indoor 21.1℃(70℉) DB / 15.6℃(60℉) WB Outdoor 8.33℃(47℉) DB / 6.11℃(43℉) WB

- Piping Length : Interconnected Pipe Length = 7.5m

- Difference Limit of Elevation (Outdoor ~ Indoor Unit) is Zero.

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

3. Due to our policy of innovation some specifications may be changed without notification.

4. Sound Level Values are measured at Anechoic chamber. Therefore, these values can be increased owing to ambient conditions during operation.

Model Name AMNW24GBGA0 [LMHN240HV] AMNW36GBGA0 [LMHN360HV]

Power Supply V, Ø, Hz

208/230, 1, 60

220, 1, 60

208/230, 1, 60

220, 1, 60

Capacity

Nominal kW Class 7.03 10.6

Nominal Btu/h Class 24,000 36,000

Casing Color - - -

Dimensions Body

W x H x D mm 1182 × 298 × 450 1182 × 298 × 450

W x H x D inch 46-17/32 x 11-23/32 x 17-23/32 46-17/32 x 11-23/32 x 17-23/32

Net Weight Body kg (lbs) 36 (79.4) 41 (90.4)

Heat Exchanger

(Row x Column x Fins per inch) x No.

- (2 x 12 x 21) x 1 (3 x 12 x 21) x 1

Face Area m2(ft2) 0.26 (2.77) x 1 0.26 (2.77) x 1

Fan

Type - Sirocco Fan Sirocco Fan

Air Flow Rate (Standard Mode)

H / M / L m3/min 19.5 / 17.5 / 15.0 32.0 / 27.0 / 20.0

H / M / L ft3/min 688 / 618 / 530 1130 / 953/ 706

External Static

Pressure

mmAq(inAq) 4 (0.16) 4 (0.16)

Air Flow Rate (High Mode

- factory set)

H / M / L m3/min 19.5 / 17.5 / 15.0 32.0 / 27.0 / 20.0

H / M / L ft3/min 688 / 618 / 530 1130 / 953/ 706

External Static

Pressure

mmAq(inAq) 10 (0.39) 10 (0.39)

Fan Motor

Type - BLDC BLDC

Output W x No. 154 x 1 350 x 1

Running Current A 0.9 1.4

Sound Pressure Level (Standard Mode)

H / M / L dB(A) 37 / 36 / 35 44 / 42 / 40

Sound Power Level Cooling dB(A) - -

Piping Connections

Liquid mm(inch) 6.35 (1/4) 9.52 (3/8)

Gas mm(inch) 12.7 (1/2) 15.88 (5/8)

Drain (O.D / I.D.) mm(inch) Ø 32.0(1-1/4) / 25.0(31/32) Ø 32.0(1-1/4) / 25.0(31/32)

Safety Devices

- Fuse Fuse

- Thermal Protector for Fan Motor Thermal Protector for Fan Motor

Power and Communication Cable (included Earth) No. x AWG 4C x 18 4C x 18

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LGE Internal Use Only

2. Piping Diagrams

n Refrigerant pipe connection port diameters

[Unit:mm(inch)]

Model Gas Liquid

AMNW24GBGA0 [LMHN240HV] Ø12.7 (1/2) Ø6.35 (1/4)

AMNW36GBGA0 [LMHN360HV] Ø15.88 (5/8) Ø9.52 (3/8)

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

Heating

Cooling

Thermistor for evaporator inlet temperature

Heat exchanger

Sirocco Fan

Thermistor for evaporator outlet temperature

Gas pipe connection port (flare connection)

Thermistor for suction air temperature

Liquid pipe connection port (flare connection)

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