LG ARUB154BT2, ARUB076BT2, ARUB173BT2, ARUB192BT2, ARUB211BT2 Service Manual

System

Outdoor Unit

SERVICE MANUAL R410A

(Exploded View)

MODEL : ARUN Series

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

R410A

LGE Internal Use Only

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1. Specifications ...............................................................................3

2. Function ........................................................................................5

3. Dimensions ...................................................................................6

4. Piping Diagrams ...........................................................................8

5. Wiring Diagrams.........................................................................13

6. Exploded View & Replacement Parts List................................16

ARUN Series

LGE Internal Use Only

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1. Specification

Specification

1.1 Heat Recovery(208/230V)

Notes:

1. Capacities are based on the following conditions: Cooling * Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB

* Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB * Interconnecting Piping Length 7.5m(25ft) * Level Difference of Zero

Heating * Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB

* Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB * Interconnecting Piping Length 7.5m(25ft) * Level Difference of Zero

2. Capacities are net capacities

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

4. EEV : Electronic Expansion Valve

HP(Equivalent horsepower)

Ton

Model Name Combination Unit

Independent Unit

Capacity Cooling kW

kcal/h

Btu/h

Heating kW

kcal/h

Btu/h

Input Cooling kW

Heating kW Casing Color Heat Exchanger Compressor Type

Piston Displacement cm3/rev

Number of Revolution R.P.M

Motor Output x Number

W Starting Method Oil Type Oil Charge cc

Fan Type

Motor Output x Number W Air Flow Rate(High) CMM

cfm Drive Discharge Side / Top

Pipe Connctions Liquid(flare) mm(inch)

Suction Gas mm(inch) Discharge Gas mm(inch)

Dimensions (WxHxD) mm

inch

Net Weight kg

lbs

Communication Cable mm

2

Refigerant Refigerant name

Control

Power Supply Ø, V, Hz

8101216

6.5 8.0 9.5 12.5 ARUB076BT2 ARUB096BT2 ARUB115BT2 ARUB154BT2 ARUB076BT2 ARUB096BT2 ARUB115BT2 ARUB076BT2

ARUB076BT2

22.4 28.0 33.6 44.8 19,300 24,100 28,900 38,500 76,400 95,500 114,700 152,900

25.2 31.5 37.8 50.4 21,700 27,100 32,500 43,300 86,000 107,500 129,000 172,000

6.20 7.8 10.8 12.40

7.00 8.8 11.1 14.00

Warm Gray Warm Gray Warm Gray Warm Gray

Gold fin Gold fin Gold fin Gold fin

DC Scroll DC Scroll DC Scroll DC Scroll

38.3 + 59.8 38.3 + 59.8 38.3 + 59.8 (38.3 + 59.8)x2

3,600 + 3,500 3,600 + 3,500 3,600 + 3,500 (3,600 + 3,500)x2

(4,130 + 5,280)x1 (4,130 + 5,280)x1 (4,130 + 5,280)x1 (4,130 + 5,280)x2

Direct On Line Direct On Line Direct On Line Direct On Line FVC68D(PVE) FVC68D(PVE) FVC68D(PVE) FVC68D(PVE)

5,600 5,600 5,600 5,600x2

Propeller fan Propeller fan Propeller fan Propeller fan

350 x 2 350 x 2 350 x 2 350 x 4

190 190 190 380

6,700 6,700 6,700 13,400

DC INVERTER DC INVERTER DC INVERTER DC INVERTER

TOP TOP TOP TOP

9.52(3/8) 9.52(3/8) 12.7(1/2) 12.7(1/2)

19.05(3/4) 22.2(7/8) 28.58(1 1/8) 28.58(1 1/8)

15.88(5/8) 19.05(3/4) 19.05(3/4) 22.2(7/8)

1,280x1,607x730 1,280x1,607x730 1,280x1,607x730 (1,280x1,607x730)x2

50-3/8 x 63-5/16 x 28-11/16 50-3/8 x 63-5/16 x 28-11/16 50-3/8 x 63-5/16 x 28-11/16

(50-3/8 x 63-5/16 x 28-11/16)x2 285 285 285 285+285 628 628 628 628+628

CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C

R410A R410A R410A R410A

EEV EEV EEV EEV

3, 208/230, 60 3, 208/230, 60 3, 208/230, 60 3, 208/230, 60

Heat Recovery(208/230V, 60Hz)

Conversion Formula

kcal/h= kW x 860 Btu/h = kW x 3412 cfm = m3/min x 35.3 l/s = CMM x 1000/60

LGE Internal Use Only

- 4 -

Specification

HP(Equivalent horsepower)

Ton

Model Name Combination Unit

Independent Unit

Capacity Cooling kW

kcal/h Btu/h

Heating kW

kcal/h Btu/h

Input Cooling kW

Heating kW Casing Color Heat Exchanger Compressor Type

Piston Displacement cm3/rev

Number of Revolution R.P.M

Motor Output x Number

W Starting Method Oil Type Oil Charge cc

Fan Type

Motor Output x Number W Air Flow Rate(High) CMM

cfm Drive Discharge Side / Top

Pipe Connctions Liquid(flare) mm(inch)

Suction Gas mm(inch) Discharge Gas mm(inch)

Dimensions (WxHxD) mm

inch

Net Weight kg

lbs

Communication Cable mm

2

Refigerant Refigerant name

Control

Power Supply Ø, V, Hz

18 20 22 24

14.5 16.0 17.5 19.0 ARUB173BT2 ARUB192BT2 ARUB211BT2 ARUB230BT2 ARUB096BT2 ARUB096BT2 ARUB115BT2 ARUB115BT2 ARUB076BT2 ARUB096BT2 ARUB096BT2 ARUB115BT2

50.4 56.0 61.6 67.2

43,300 48,200 53,000 57,800

172,000 191,100 210,200 229,300

56.7 63.0 69.3 75.6

48,800 54,200 59,600 65,000

193,500 225,000 236,500 258,000

14.00 15.60 18.60 21.60

15.80 17.60 19.90 22.20

Warm Gray Warm Gray Warm Gray Warm Gray

Gold fin Gold fin Gold fin Gold fin

DC Scroll DC Scroll DC Scroll DC Scroll

(38.3 + 59.8)x2 (38.3 + 59.8)x2 (38.3 + 59.8)x2 (38.3 + 59.8)x2

(3,600+3,500)x2 (3,600+3,500)x2 (3,600+3,500)x2 (3,600+3,500)x2

(4,130 + 5,280)x2 (4,130 + 5,280)x2 (4,130 + 5,280)x2 (4,130 + 5,280)x2

Direct On Line Direct On Line Direct On Line Direct On Line FVC68D(PVE) FVC68D(PVE) FVC68D(PVE) FVC68D(PVE)

5,600x2 5,600x2 5,600x2 5,600x2

Propeller fan Propeller fan Propeller fan Propeller fan

350 x 4 350 x 4 350 x 4 350 x 4

380 380 380 380

13,400 13,400 13,400 13,400

DC INVERTER DC INVERTER DC INVERTER DC INVERTER

TOP TOP TOP TOP

15.88(5/8) 15.88(5/8) 15.88(5/8) 15.88(5/8)

28.58(1 1/8) 28.58(1 1/8) 34.9(1 3/8) 34.9(1 3/8)

22.2(7/8) 22.2(7/8) 28.58(1 1/8) 28.58(1 1/8) (1,280x1,607x730)x2 (1,280x1,607x730)x2 (1,280x1,607x730)x2 (1,280x1,607x730)x2 (50-3/8 x 63-5/16 x 28-11/16)x2 (50-3/8 x 63-5/16 x 28-11/16)x2 (50-3/8 x 63-5/16 x 28-11/16)x2 (50-3/8 x 63-5/16 x 28-11/16)x2

285+285 285+285 285+285 285+285 628+628 628+628 628+628 628+628

CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C

R410A R410A R410A R410A

EEV EEV EEV EEV

3, 208/230, 60 3, 208/230, 60 3, 208/230, 60 3, 208/230, 60

Notes:

1. Capacities are based on the following conditions: Cooling * Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB

* Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB * Interconnecting Piping Length 7.5m(25ft) * Level Difference of Zero

Heating * Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB

* Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB * Interconnecting Piping Length 7.5m(25ft) * Level Difference of Zero

2. Capacities are net capacities

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

4. EEV : Electronic Expansion Valve

Heat Recovery(208/230V, 60Hz)

Conversion Formula

kcal/h= kW x 860 Btu/h = kW x 3412 cfm = m

3

/min x 35.3

l/s = CMM x 1000/60

Functions

LGE Internal Use Only

- 5 -

2. Functions

Category Function Single Unit Series Unit

Defrost/ Deicing O O High pressure switch O O Low pressure switch O O Phase protection O O Restart delay(3-minutes) O O Self diagnosis O O Soft start O O Trial operation O O Auto operation(Artificial intelligence) O O Auto restart operation O O Network Solution(LGAP) O O Power Distribution Indicator(PNU-D1S00) O O

Other Thermistor - -

Reliability

Convenience

CAC network

Function

Category Device Super II

Network Solution(LGAP) O Simple Central Controller PQCSB101S0 Function Controller PQCSC101S0 PC Central control Software PQCSS513A0 Deluxe Central Controller PQCSW502A2 Power Distribution Indicator(PDI) PQNUD1S00

CAC Network CNU2(I-Gataway) PQNFG14B0

Dry contact(Outdoor Unit) PRDSBM Dry contact(Indoor Unit) PQDSB AC Smart PQCSW320A0E ACP PQCPA11A0E/B11A0E AC Manager PQCSS520A0E LONWORKS Gateway (BNU-LW) PQNFB16A1 BACnet Gateway (BNU-BN) PQNFB17B0

Program LG MV Option

Y branch Accessory

Other Header branch Accessory

Air Guide Accessory

O : Applied X : Not applied - : No reation Option : Model name & price are different according to options, and assembled in factory with main unit Accessory : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separated package.

LGE Internal Use Only

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76, Seongsan-dong, Changwon City, Gyeongnam,

641-713, Korea

www.lgeaircon.com

CHASSIS CODE: UW1

W mm(inch)

H mm(inch)

D mm(inch)

L1 mm(inch)

L2 mm(inch)

L3 mm(inch)

L4 mm(inch)

L5 mm(inch)

L6 mm(inch)

L7 mm(inch)

L4

L3

L2

D

H

L5

L1 L6

W

L7

D

60(2-3/8)

160(6-5/16)

1280(50-3/8)

1607(63-5/16)

730(28-11/16)

1427(56-1/8)

692(27-3/16)

670(26-5/16)

900(35-3/8)

704(27-11/16)

99(3-7/8)

82(3-3/16)

[Unit: mm(inch)]

Outdoor Unit(208/230V)

ARUB076BT2

ARUB096BT2

ARUB115BT2

LG Electronics USA, HVAC Division

1000 Sylvan Avenue, Englewood Cliffs, NJ 07632

www.lgusa.com / www.lghvac.com

3.

Dimensions

LG ARUB154BT2, ARUB076BT2, ARUB173BT2, ARUB192BT2, ARUB211BT2 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual