Lg Asnw2435sz1, Asuw2435sz1, Lsn246hv Owner's Manual

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL :

ASNW2435SZ1(LSN246HV)

ASUW2435SZ1(LSU246HV)

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

Note:

: Applied, - : No relation

For circuit breaker rating, please conform to local standards wherever necessary.

❈

Some of functions are slightly different depending upon models.

❈

The specification may be subject to change without prior notice for purpose of improvement.

❈

Capacity : based on 230V

Cooling Capacity kW (Min~Rating~Max) Btu/h Heating Capacity kW (Min~Rating~Max) Btu/h Power Input Cooling/Heating W Running Current Cooling/Heating A Starting Current Cooling/Heating A EER W/W

Btu/h.W COP W/W Power Supply Ø / V / Hz Power Factor % Air Flow Rate Indoor,Max mm3/min(cfm)

Outdoor,Max mm3/min(cfm) Moisture Removal l/h Sound Level Indoor,H/M/L dB(A)+3

Outdoor,Max dB(A)+3 Refrigerant & Charge(at 7.5m) g(oz) Additional Refrigerant Charge g/m(oz/ft) Compressor Type

Model

Motor Type

Oil Type

Oil Charge cc

O.L.P Name Fan(Indoor) Type

Motor Output W Fan(outdoor) Type

Motor Type

Motor Output W Circuit Breaker* A Power Supply Cable NEC Power and Transmission Cable NEC Piping Liquid Side mm(in) Connections Gas Side mm(in) Drain Hose O.D , I.D mm(in) Dimension Indoor(W*H*D) mm

inch

Outdoor(W*H*D) mm

inch

Net Weight Indoor kg(lbs)

Outdoor kg(lbs) Operation Range Cooling(Outdoor) ˚C

Heating(Outdoor) ˚C Max. Piping Length m(ft) Max. Elevation Difference m(ft) Tool Code(Chassis) Indoor + Outdoor Functions Temperature Control

Plasma Filter

Prefilter(washable/anti-fungus)

Auto Clean

CHAOS Wind(Auto Wind)

Steps, Fan/Cool/Heat

Airflow Direction Control(up&down)

Airflow Direction Control(left&right)

Remocon Type

Setting Temperature Cooling

Range Heating

Auto Operation (Micom Control)

Auto Changeover (Micom Control)

Self Diagnosis

Timer

Sleep Operation

Soft Dry Operation

Restart Delay(minute)

Deice Control(Defrost)

Hot Start

Jet Cool / Heat

Low Ambient Operation

Special Function Network Functions Dry Contact

Network Solution(LGAP)

PI485

Models

AS-W2435SZ1(LS246HV)

3.87~7.15~7.74

13,200~24,400~26,400

3.37~7.62~8.88

11,500~26,000~30,300

2652/2920

11.7/13.0

2.7

9.2

8.9

1/208-230/60

20.3(717) 58(2,048)

2.7

45/40/37

R410A, 1,800(63)

30(0.32)

Rotary

5KD240XCA21

BLDC

FV50S

900

Cross Flow Fan

Propeller

AC Induction

76.5 25 12 18

9.52(3/8)

15.88(5/8)

21.5,16(0.85,0.63) 1,090*300*178

42.9*11.8*7.0 870*800*320

34.3*34.6*12.6

13.0(28.7) 66(145.5)

-10 ~ 46 (14.0~114.8)(Low Ambient)

-10 ~ 24 (14.0 ~ 75.2) 30(98) 15(49)

S8 + UE1

Thermistor

O O O

-/4/4 Auto Auto

Wireless LCD 18 ~ 30 (64~86) 16 ~ 30 (60~86)

O O

24h On/Off

O O

2 O O

O / O

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LGE Internal Use Only

2. Piping Diagrams

LOC. Description PCB Connector

Th1 Thermistor for indoor air temperature CN_TH1(INDOOR)

Th2

Thermistor for evaporating temperature

CN_TH2(INDOOR)

Th3 CN_TH3(INDOOR)

Th4 Thermistor for outdoor air temperature

CN_TH2(OUTDOOR)

Th5 Thermistor for condensing temperature

Th6 Thermistor for discharge pipe temperature

CN_TH3(OUTDOOR)

Th7 Thermistor for suction pipe temperature

Indoor Unit Outdoor Unit

Liquid Side

EEV

Th1

Th2

2-Way Valve

Heat Exchanger (Evaporator)

Th3

Gas Side

3-Way Valve

Accumulator

Th7

Compressor

Heat Exchanger (Condenser)

Th4

Th5

Reversing Valve

Th6

Cooling Heating

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