LG ATNH24GPLE2, ATNH42GMLE2, AUUW24GD2, AUUW42GD2 User Manual

SINGLE ZONE

Heat pump 60Hz/R410A

6CSL0-01B (Replaces 6CSL0-01A)

SINGLE ZONE

• General Information

• Indoor Units

• Outdoor Units

• Design and installation

SINGLE ZONE

Introduction

Preface

New era brings more sophisticated and advanced buildings which in turn demands specialized and optimized direct expan-

sion air conditioning systems. Also energy efficiency, environment friendly, low noise and low maintenance cost are the fea-

tures which are essential for these systems.

As a part of vertical integration LG makes all the key components in house, which gives an edge to LG to make better and

latest technology products with best quality in optimized time.

SINGLE ZONE systems with are equipped with DC inverter technology and R410A refrigerant is perfect solution to various

installation locations.

LG SINGLE ZONE system consists of a single common outdoor unit for single indoor unit, such as ceiling cassette.

This Engineering product data book incorporates information about the product itself, its installation and designing for SINGLE ZONE system.

The comprehensive study of this book will improve your knowledge about the system and its application in details.

LG Electronics Inc.

Air Conditioning & Energy Solution Company

SINGLE ZONE

Step by step

SINGLE ZONE

system selection process (reference)

(1)

Calculate or obtain the maximum heat load for the area(s) to be air conditioned

(2)

(3)

(4)

1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.

2. If the outdoor unit is installed close to the sea shore, direct exposure to the sea breeze should be avoided and choose an outdoor unit with anti-corrosion treatment.

CAUTION

Selection of the control system

Control wiring method

Description of devices

Electrical wiring

Electrical characteristics

Field wiring

Indoor unit specifications

Outdoor unit specifications

Capacity coefficient factor

Air flow and temperature distributions

SINGLE ZONE

Part 1 General information

1. Model Line up

2. Nomenclature

3. Individual Control System

General Information of

Outdoor Units

SINGLE ZONE

Heat pump 60Hz/R410A _ 1

1. Model Line up

1.1 Indoor Units

1.2 Outdoor Units

Nominal Capacity

Btu/h 24,000 42,000

kW 7.03 12.3

Model Names

AUUW24GD2

[LUU247HV]

AUUW42GD2

[LUU427HV]

Power supply 208/230V, 1Ø, 60Hz

Chassis

Category Type Chassis

Model Name

Capacity, Btu/h(kW)

24,000 (7.03) 42,000 (12.3)

Ceiling

cassette

4way

ATNH24GPLE2

[LCN247HV]

ATNH42GMLE2

[LCN427HV]

General Information of

Outdoor Units

SINGLE ZONE

2 _ Heat pump 60Hz/R410A

2. Nomenclature

A T N H 2 4 G P L E 2

Serial number Functions

E : Elevation grille

Look L : Basic

Chassis name Electric ratings (Volts, Phase, Freq)

G : 220-240V, 1Ø, 50Hz 208/230V, 1Ø, 60Hz

Nominal cooling capacity in kBtu/h 24 : 24kBtu/h 42 : 42kBtu/h

Model type H : Heat Pump

Indicates that this is a indoor unit for R410A ATN : Ceiling cassette type indoor unit

A U U W 2 4 GD2

Model Type D : Standard Inverter

Serial number

Electric ratings (Volts, Phase, Freq) G : 220-240V, 1Ø, 50Hz 208/230V, 1Ø, 60Hz

Indicates that this is a R410A outdoor unit

SINGLE ZONE

Model type W : Inverter heat pump

Nominal cooling capacity in kBtu/h 24 : 42 :

24kBtu/h 42kBtu/h

2.1 Indoor Units (Global)

2.2 Outdoor Units (Global)

General Information of

Outdoor Units

SINGLE ZONE

Heat pump 60Hz/R410A _ 3

3. Individual Control System

3.1 Control systems (standard)

These controllers will be provided with the respective indoor units.

Type Individual controller Applicable model

Wired remote controller Ceiling cassette

PQRCVSL0QW

SINGLE ZONE

Part 2 Product data

n Indoor units

n Outdoor units

SINGLE ZONE

n Indoor units

Ceiling cassette 4-way

1.1 List of functions

1.2 Specifications

1.3 Dimensions

1.4 Piping diagrams

1.5 Wiring Diagrams

1.6 Air flow and temperature distributions (reference data)

1.7 Sound levels

1.8 Controller

Indoor Units

Heat pump 60Hz/R410A _ 1

1. Ceiling cassette 4-way

SINGLE ZONE

Note

1. * : These functions need to connect the wired remote controller. O : Applied X : Not applied Accessory model name : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate package.

Category Functions

ATNH24GPLE2 [LCN247HV]

ATNH42GMLE2 [LCN427HV]

Air flow

Air supply outlet 4 Airflow direction control (left & right) X Airflow direction control (up & down) Auto Auto swing (left & right) X Auto swing (up & down) O Airflow steps (fan/cool/heat) 4 / 5 / 4 Chaos wind(auto wind) O Jet cool/heat O / X Swirl wind O

Air purifying

Triple filter (Deodorizing) X Plasma air purifier PTPKM0 Allergy Safe filter X Long-life prefilter (washable / anti-fungus) O

Installation

Drain pump O E.S.P. control* X Electric heater X High ceiling operation* O Auto Elevation Grille* PTEGM0

Reliability

Hot start O Self diagnosis O Soft dry operation O

Convenience

Auto changeover O Auto cleaning X Auto operation(artificial intelligence) X Auto Restart O Child lock* O Forced operation O Group control* O Sleep mode O Timer(on/off) O Timer(weekly)* O Two thermistor control* O

Individual

control

Wired remote controller O Deluxe wired remote controller PQRCUDS0 / PQRCUDS0B / PQRCUDS0S Simple wired remote controller PQRCVCL0Q / PQRCVCL0QW Simple Wired remote controller(for hotel use)

PQRCHCA0Q / PQRCHCA0QW

Wireless remote controller PQWRHDF0

CAC network

function

General central controller (Non LGAP) X Network Solution(LGAP) O Dry contact PQDSA(1) / PQDSB(1)/PQDSBC / PQDSBNGCM1 PI 485(for Indoor Unit) X

Special

function kit

Zone controller X CTI(Communication transfer interface) X Electronic thermostat X

Others

Remote temperature sensor PQRSTA0 Telecom shelter controller X

1.1 List of functions

Indoor Units

2 _ Heat pump 60Hz/R410A

1. Ceiling cassette 4-way

SINGLE ZONE

1.2 Specifications

Notes :

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

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

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

4. Acceptable operating voltage: 187V-253V

Model Name

ATNH24GPLE2

[LCN247HV]

ATNH42GMLE2

[LCN427HV]

Power Supply V, Ø, Hz Power Input W Running Current A Casing Color -

Dimensions Body

W x H x D mm W x H x D inch

Net Weight Body kg (lbs)

Heat Exchanger

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

Face Area m2(ft2)

Fan

Type -

Air Flow Rate

H / M / L m3/min H / M / L ft3/min

Fan Motor

Type Output W x No.

Dehumidification Rate

/h (pts/h)

Sound Pressure Level H / M / L dB(A) Sound Power Level dB(A)

Piping Connections

Liquid mm(inch) Gas mm(inch) Drain (O.D. / I.D.) mm(inch)

Safety Devices

Power and Communication Cable (included Earth) No. x mm2(AWG)

Decoration Panel

Model Name Casing Color -

Dimensions

W x H x D mm W x H x D inch

Net weight kg (lbs)

208/230, 1, 60

0.60

840 × 204 × 840

33-1/16 x 8-1/32 x 33-1/16

20.5 (45.2)

(2 x 8 x 19) x 1

0.35 (3.77) Turbo Fan

17.0 / 15.0 / 13.0 600 / 530 / 459

BLDC 60 x 1

2.4 (5.1)

38 / 36 / 34

Ø 9.52 (3/8)

Ø 15.88 (5/8)

32.0(1-1/4) / 25.0(31/32) Fuse

Thermal Protector for Fan Motor

4C x 0.75 (18)

PT-UMC

Morning Fog

950 × 25 × 950

37-13/32 x 31/32 x 37-13/32

5.0 (11.0)

208/230, 1, 60

120

1.00

840 × 288 × 840

33-1/16 x 11-11/32 x 33-1/16

24.6 (54.2)

(2 x 12 x 21) x 1

0.53 (5.65) Turbo Fan

30.0 / 28.0 / 26.0 1,060 / 989 / 918

BLDC

124 x 1

3.6 (7.7)

46 / 44 / 40

Ø 9.52 (3/8)

Ø 15.88 (5/8)

32.0(1-1/4) / 25.0(31/32) Fuse

Thermal Protector for Fan Motor

4C x 0.75 (18)

PT-UMC

Morning Fog

950 × 25 × 950

37-13/32 x 31/32 x 37-13/32

5.0 (11.0)

Indoor Units

Heat pump 60Hz/R410A _ 3

1. Ceiling cassette 4-way

SINGLE ZONE

1.3 Dimensions

TP Chassis

ATNH24GPLE2 [LCN247HV]

Indoor Units

4 _ Heat pump 60Hz/R410A

1. Ceiling cassette 4-way

SINGLE ZONE

TM Chassis

ATNH42GMLE2 [LCN427HV]

Indoor Units

Heat pump 60Hz/R410A _ 5

1. Ceiling cassette 4-way

SINGLE ZONE

1.4 Piping diagrams

Heat exchanger

Gas pipe connection port (flare connection)

Liquid pipe connection port (flare connection)

Turbo fan

Cooling

Heating

Thermistor for suction air temperature

Thermistor for Evaporator outlet temperature

Thermistor for Evaporator inlet temperature

n Refrigerant pipe connection port diameters

[Unit:mm(inch)]

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

Model Gas Liquid

ATNH24GPLE2 [LCN247HV]

Ø15.88(5/8) Ø9.52(3/8)

ATNH42GMLE2 [LCN427HV]

Indoor Units

6 _ Heat pump 60Hz/R410A

1. Ceiling cassette 4-way

SINGLE ZONE

Models : ATNH24GPLE2 [LCN247HV] / ATNH42GMLE2 [LCN427HV]

1.5 Wiring diagrams



Indoor Units

Heat pump 60Hz/R410A _ 7

1. Ceiling cassette 4-way

SINGLE ZONE

Models : ATNH24GPLE2 [LCN247HV]

Cooling Heating

Discharge angle: 40°

Air velocity [ft/s]

Teftperature [°F]

9ft

7ft

3ft

0ft

13ft10ft10ft13ft 7ft7ft 3ft3ft 0ft

9ft

7ft

3ft

13ft10ft10ft13ft 7ft7ft 3ft3ft 0ft

9ft

7ft

3ft

0ft

13ft10ft10ft13ft 7ft7ft 3ft3ft 0ft

9ft

7ft

3ft

0ft

13ft10ft10ft13ft 7ft7ft 3ft3ft 0ft

6.6

4.6

3.3

Discharge angle: 50°

Air velocity [ft/s]

Teftperature [°F]

6.6 6.6

3.3

1.6

6464

1.6 Air flow and temperature distributions (reference data)

Models : ATNH42GMLE2 [LCN427HV]

Cooling Heating

Discharge angle: 40°

Air velocity [ft/s]

Teftperature [°F]

13.1

9.8

6.6

3.3

Discharge angle: 50°

Air velocity [ft/s]

Teftperature [°F]

10.5ft

0ft

13ft 16ft10ft16ft 7ft3ft3ft 0ft

7ft

3ft

10ft 7ft13ft

10.5ft

13ft 16ft10ft16ft 7ft3ft3ft 0ft

7ft

3ft

10ft 7ft13ft

10.5ft

13ft 16ft10ft16ft 7ft3ft3ft 0ft

7ft

3ft

10ft 7ft13ft

10.5ft

13ft 16ft10ft16ft 7ft3ft3ft 0ft

7ft

3ft

10ft 7ft13ft

13.113.1

9.8

6.6

3.3

Indoor Units

8 _ Heat pump 60Hz/R410A

1. Ceiling cassette 4-way

SINGLE ZONE

1.7 Sound levels

4.9ft

Ceiling

Octave Band Center Frequency (Hz)

Octave Band Sound Pressure Level (0dB = 20μPa)

63 125 250 500 1000 2000 4000 8000

NC-15

NC-20

NC-25

NC-30

NC-35

NC-40

NC-45

NC-50

NC-55

NC-60

NC-65

Approximate Hearing Threshold

Octave Band Center Frequency (Hz)

Octave Band Sound Pressure Level (0dB = 20μPa)

63 125 250 500 1000 2000 4000 8000

NC-15

NC-20

NC-25

NC-30

NC-35

NC-40

NC-45

NC-50

NC-55

NC-60

NC-65

Approximate Hearing Threshold

Overall

Sound pressure level

ATNH24GPLE2 [LCN247HV] ATNH42GMLE2 [LCN427HV]

Notes:

- Sound measured at 4.9ft away from the center of the unit.

- Data is valid at free field condition.

- Data is valid at nominal operation condition.

- Reference accoustic pressure 0dB=20μPa.

- Sound level will vary depending on a range of factors such as the construction(acoustic absorption coefficient) of particular room in which the equipment is installed.

- The operating conditions are assumed to be standard.

Model

Sound pressure Levels [dB(A)]

H M L

ATNH24GPLE2 [LCN247HV]

38 36 34

ATNH42GMLE2 [LCN427HV]

46 44 40

Indoor Units

Heat pump 60Hz/R410A _ 9

1. Ceiling cassette 4-way

SINGLE ZONE

1.8 Controller

Wired remote controller

Model name :

PQRCVSL0QW (White Color_Supplied) / PQRCVSL0 (Black Color_Accessory)

Note :

h Display temperature can be different from actual room temperature if the remote controller is installed at the place where

sun-rays are falling directly or the place nearby heat source.

h The actual product can be different from above contents depending upon model type. h When using simultaneous operation system, whenever press remote controller button, system will approximately operate

after 1~2 minutes.

2 3

Please attach the inform label inside of the door. Please choose proper language depend on your country.

OPERATION INDICATION SCREEN

SET TEMPERATURE Button

FAN SPEED Button

ON/OFF Button

OPRATION MODE SELECTION Button

WIRELESS REMOTE CONTROLLER RECEIVER

• Some products don't receive the wireless signals.

AIR FLOW Button

SUBFUNCTION Button

FUNCTION SETTING Button

VENTILATION Button

RESERVATION

UP,DOWN,LEFT,RIGHT Button

• To check the indoor temperature, press button.

ROOM TEMPERATURE Button

SETTING/CANCEL Button

EXIT Button

Some functions may not be operated and displayed depending on the product type.

SINGLE ZONE

n Outdoor units

DC Inverter SINGLE ZONE

1. Power supply

2. List of functions

3. Specifications

4. Dimensions

5. Piping diagrams

6. Wiring diagrams

7. Capacity tables

8. Capacity coefficient factor

9. Operation range

10. Electrical characteristics

11. Field wiring diagram

12. Sound levels

Outdoor Units

Heat pump 60Hz/R410A _ 1

1. DC Inverter SINGLE ZONE

SINGLE ZONE

1.1 Power supply

External wiring procedure

- The power supply work is needed only to the outdoor unit. The power supply to the BD unit and the indoor unit is conducted through the communication wiring. Therefore, the power supply work can be carried out at just one place of the outdoor unit. It will simplify the work procedure and save cost.

- Wiring cable size must comply with the applicable local and national codes.

Circuit breaker

Earth

Power supply

Outdoor unit

Type Outdoor unit

Capacity (kBtu/h)

Circuit breaker

capacity

Power supply Voltage range

1Phase

Inverter

AUUW24GD2 [LUU247HV] 24.0 30A

208/230V, 1Ø, 60Hz

MIN.:187

MAX.:253

AUUW42GD2 [LUU427HV] 42.0 40A

Outdoor Units

2 _ Heat pump 60Hz/R410A

1. DC Inverter SINGLE ZONE

SINGLE ZONE

1.2 List of functions

[Note]

• O: Applied, • X: Not applied

Accessory model name : Installed at field, ordered and purchased separately by the corresponding model name, supplied with separate

package.

Device

AUUW24GD2

[LUU247HV]

AUUW42GD2

[LUU427HV]

Central Controller

Simple Controller

Function controller

Function Scheduler

AC Ez

AC Smart ll

Option Kit (SD card type)

ACP(Advanced Control Platform)

AC Manager

PI485

DO(Digital Output) Kit

BNU (Building Network Unit)

LONWORKS Gateway

BACnet Gateway

Installation

Y branch

Header branch

Air Guide

ODU Dry Contact

Low Ambient Kit

Category Functions

AUUW24GD2

[LUU247HV]

AUUW42GD2

[LUU427HV]

Reliability

Defrost / Deicing O O

High pressure switch X X

Low pressure switch X X

Phase protection X X

Restart delay (3-minutes) O O

Self diagnosis O O

Soft start O O

Convenience

Test function X X

Night Silent Operation O O

Wiring Error Check X X

Peak Control O O

Mode Lock O O

Forced Operation (Outdoor Unit) O O

Network function Network soluation(LGAP) O O

PQCSZ250S0

PQCSW320A1E

PQCSE341A0 / PQCSE342A0

PQCPA11A0E / PQCPB11A0E

PMNFP14A0/PMNFP14A1

PQNFP00T0

PQNFB16A1

PQNFB17B0

O (Logical operation)

PQCSZ250S0

PQCSW320A1E

PQCSE341A0 / PQCSE342A0

PQCPA11A0E / PQCPB11A0E

PMNFP14A0/PMNFP14A1

PQNFP00T0

PQNFB16A1

PQNFB17B0

PQDSBCDVM0

O (Logical operation)

Outdoor Units

Heat pump 60Hz/R410A _ 3

1. DC Inverter SINGLE ZONE

SINGLE ZONE

1.3 Specifications

Note :

1. All data are based on the following conditions:

- Cooling Temperature : Indoor 27°C(80.6°F) DB / 19°C(66.2°F) WB Outdoor 35°C(95°F) DB / 24°C(75.2°F) WB

- Heating Temperature : Indoor 20°C(68°F) DB / 15°C(59°F) WB Outdoor 7°C(44.6°F) DB / 6°C(42.8°F) WB

- Piping Length : Interconnected Pipe Length = 7.6m(25ft)

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

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

Combination

Outdoor unit

AUUW24GD2

[LUU247HV]

AUUW42GD2

[LUU427HV]

Indoor unit

ATNH24GPLE2

[LCN247HV]

ATNH42GMLE2

[LCN427HV]

Capacity

Cooling

Min.∼Rated∼Max.

kW 2.84 ~ 7.03 ~ 7.81 5.00 ~ 12.3 ~ 13.8

Min.∼Rated∼Max.

Btu/h 9,700 ~ 24,000 ~ 26,700 17,100 ~ 42,000 ~ 47,100

Heating

Min.∼Rated∼Max.

kW 3.20 ~ 7.91 ~ 8.80 5.00 ~ 13.8 ~ 15.4

Min.∼Rated∼Max.

Btu/h 10,900 ~ 27,000 ~ 30,000 17,100 ~ 47,000 ~ 52,600

Power Input

Cooling Rated kW 1.91 4.07

Heating Rated kW 2.60 4.05

Running Current

Cooling Rated A 10.5 19.0

Heating Rated A 14.2 22.0

EER / COP Btu/h·W 12.56 / - 10.31 / -

SEER / HSPF Btu/h·W 17.00 / 9.70 17.00 / 8.60

Outdoor Units

4 _ Heat pump 60Hz/R410A

1. DC Inverter SINGLE ZONE

SINGLE ZONE

Note :

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

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

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

4. For detailed electrical information, please refer to electric characteristics.

Model Name

AUUW24GD2

[LUU247HV]

AUUW42GD2

[LUU427HV]

Power Supply V , Ø , Hz 208/230, 1, 60 208/230, 1, 60

Starting Current

Cooling Max. A - Heating Max. A - -

Wiring Connections

Power Supply Cable (included Earth)

No. x mm2(AWG)

3C x 2.5 (12) 3C x 5.0 (10)

Casing Color - Warm Gray Warm Gray

Dimensions

W x H x D mm 950 × 834 × 330 950 × 1,380 × 330 W x H x D inch 37-13/32 x 32-27/32 x 13 37-13/32 x 54-11/32 x 13

Net Weight kg (lbs) 60.0 (132.3) 92.0 (202.8)

Compressor

Type - Twin Rotary Twin Rotary Model Model x No. GJT240MAA x 1 GPT442MBA x 1 Motor type - BLDC BLDC Motor Output W x No. 2,137 x 1 4,000 x 1

Refrigerant

Type - R410A R410A Precharged Amount g (oz) 2,000 (70.5) 3,400 (119.9) Chargeless-Pipe Length m (ft) 7.6 (25.0) 7.6 (25.0) Additional Charging Volume

g/m (oz/ft) 40 (0.43) 40 (0.43)

Control - Electronic Expansion Valve Electronic Expansion Valve

Refrigerant Oil

Type - FVC68D FVC68D Charged volume cc x No. 900 x 1 1,300 x 1

Heat Exchanger

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

- (2 x 38 x 14) x 1 (2 x 32 x 14) x 2

Fan

Type - Propeller Propeller Air Flow Rate

m3/min(ft3/min) x No.

58(2,048) x 1 55(1,942) x 2

Fan Motor

Type BLDC BLDC Output W x No. 124.0 x 1 124.0 x 2

Sound Pressure Level

Cooling Rated dB(A) 48 52 Heating Rated dB(A) 52 54

Sound Power Level

Rated dB(A) 62 67

Piping Connections

Liquid Outer Dia. mm(inch) Ø 9.52 (3/8) Ø 9.52 (3/8)

Gas Outer Dia. mm(inch) Ø 15.88 (5/8) Ø 15.88 (5/8) Piping Length Max. m (ft) 50 (164.0) 75 (246.1) Maximum Height

Difference

Outdoor Unit

~ Indoor Unit

Max. m (ft) 30 (98.4) 30 (98.4)

Operation Range (Outdoor Temperature)

Cooling Min. ~ Max.

℃ DB (℉ DB)

-15 (5.0) ~ 48 (118.4) -15 (5.0) ~ 48 (118.4)

Heating Min. ~ Max.

℃ WB (℉ WB)

-18 (-0.4) ~ 18 (64.4) -18 (-0.4) ~ 18 (64.4)

Outdoor Units

Heat pump 60Hz/R410A _ 5

1. DC Inverter SINGLE ZONE

SINGLE ZONE

1.4 Dimensions

U4 Chassis

AUUW24GD2 [LUU247HV]

Outdoor Units

6 _ Heat pump 60Hz/R410A

1. DC Inverter SINGLE ZONE

SINGLE ZONE

U3 Chassis

AUUW42GD2 [LUU427HV]

Outdoor Units

Heat pump 60Hz/R410A _ 7

1. DC Inverter SINGLE ZONE

SINGLE ZONE

1.5 Piping diagrams

Refrigerant Flow

Cooling Heating

Pressure

Sensor

4 way

42k model only

Valve

Discharge

Temperature

Thermistor

Suction

Temperature

Fusible

Plug

Thermistor

Accumulator

Inverter

Compressor

Strainer Strainer

Condenser Out

Temperature

Thermistor

Inlet Air

Temperature

Thermistor

Outdoor Unit

Ø9.52 (3/8) Flare Connection

Ø15.88 (5/8) Flare Connection

Condensing

Temperature

Thermistor

Electronic

Expansion Valve

Liquid Side Piping

Gas Side Piping

Description

PCB Connector

AUUW24GD2 [LUU247HV] AUUW42GD2 [LUU427HV]

Suction Temperature Thermistor

CN_TH3 CN_TH3

Discharge Temperature Thermistor Condenser Out Temperature Thermistor

CN_TH2 CN_TH2

Inlet Air Temperature Thermistor Condensing Temperature Thermistor CN_TH4 CN_TH4 Pressure Sensor CN_TH1 P-SENSOR(H)

Outdoor Units

8 _ Heat pump 60Hz/R410A

1. DC Inverter SINGLE ZONE

SINGLE ZONE

Models : AUUW24GD2 [LUU247HV]

1.6 Wiring diagrams

Models : AUUW42GD2 [LUU427HV]

Outdoor Units

Heat pump 60Hz/R410A _ 9

1. DC Inverter SINGLE ZONE

1.7 Capacity tables

Models :

AUUW24GD2 [LUU247HV] + ATNH24GPLE2 [LCN247HV]

• Cooling Capacity

• Heating Capacity

• Symbol

DB : Dry bulb temperature [°F]

WB : Wet bulb temperature [°F]

TC : Total capacity [kBtu/h]

SHC : Sensible capacity [kBtu/h]

PI : Power Input [kW]

(Comp.+ indoor fan motor+outdoor fan motor)

• Notes

1. All capacities are net. A deduction (cooling mode) or an addition (heating mode) of Capacity due to operating heat of indoor unit motor is reflected.

2. indicates rated capacity at the standard temperature condition.

- Heating mode Outdoor conditions : 85%RH.

However, the condition on nominal capacity is 7°CDB/6°CWB(44.6°FDB/42.8°FWB)

3. Direct interpolation is permissible. Do not extrapolate.

4. Capacities are based on the following conditions:

- Interconnecting Piping Length : 7.6m(25ft)

- Level Difference : Zero.

SINGLE ZONE

Outdoor Air

Temperature

Indoor Air Temperature : °FDB / °FWB

68.0 / 57.2 71.6 / 60.8 77.0 / 64.4 80.6 / 66.2 86.0 / 71.6 89.6 / 75.2

°FDB TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

68.0 23.53 19.68 1.05 24.98 19.94 1.43 26.43 20.11 1.55 27.15 20.29 1.56 29.33 20.70 1.56 30.78 21.08 1.55

77.0 22.51 19.05 1.10 23.95 19.34 1.44 25.39 19.55 1.56 26.11 19.74 1.58 28.28 20.18 1.61 29.72 20.59 1.62

89.6 21.13 18.28 1.48 22.57 18.63 1.75 24.00 18.89 1.83 24.72 19.10 1.85 26.87 19.61 1.90 28.31 20.05 1.93

95.0 20.49 17.66 1.65 21.92 18.03 1.87 23.35 18.31 1.94 24.00 18.48 1.91 26.20 19.05 2.00 27.63 19.50 2.04

104.0 19.59 17.12 1.81 21.02 17.53 1.95 22.45 17.85 1.98 23.16 18.08 1.99 25.30 18.66 2.02 26.73 19.13 2.06

109.4 19.05 16.52 1.78 20.48 16.95 1.86 21.91 17.28 1.86 22.62 17.52 1.85 24.76 18.11 1.87 26.19 18.60 1.91

114.8 18.51 16.01 1.59 19.94 16.46 1.61 21.37 16.81 1.58 22.08 17.06 1.56 24.22 17.67 1.56 25.65 18.16 1.60

118.4 17.43 15.23 1.37 18.80 15.68 1.35 20.17 16.04 1.28 20.85 16.28 1.26 22.91 16.89 1.25 24.28 17.37 1.28

Outdoor Air

Temperature

Indoor Air Temperature : °FDB

60.8 64.4

68.0 69.8 71.6 75.2

°FWB

TC PI TC PI TC PI TC PI TC PI TC PI

-0.4 19.99 2.14 19.65 2.16 19.40 2.18 19.30 2.20 19.22 2.21 18.92 2.26

5.0 20.30 2.12 20.10 2.15 19.96 2.19 19.91 2.21 19.88 2.24 19.64 2.29

14.0 21.36 2.07 21.33 2.12 21.32 2.17 21.32 2.20 21.32 2.23 21.12 2.30

23.0 23.15 2.16 23.18 2.23 23.19 2.29 23.19 2.32 23.18 2.36 22.90 2.42

32.0 24.73 2.33 24.71 2.39 24.65 2.45 24.60 2.49 24.53 2.52 24.33 2.58

42.8 27.45 2.49 27.27 2.55 27.00 2.60 26.83 2.62 26.63 2.65 26.42 2.69

50.0 29.00 2.59 28.64 2.64 28.45 2.68 28.45 2.70 28.41 2.71 27.94 2.74

59.0 31.47 2.76 31.37 2.79 31.43 2.81 31.22 2.81 30.96 2.81 30.61 2.83

64.4 32.94 2.85 32.52 2.86 32.22 2.86 31.80 2.85 31.32 2.84 30.47 2.83

Outdoor Units

10 _ Heat pump 60Hz/R410A

1. DC Inverter SINGLE ZONE

SINGLE ZONE

Models : AUUW42GD2 [LUU427HV] + ATNH42GMLE2 [LCN427HV]

• Cooling Capacity

• Heating Capacity

• Symbol

DB : Dry bulb temperature [°F]

WB : Wet bulb temperature [°F]

TC : Total capacity [kBtu/h]

SHC : Sensible capacity [kBtu/h]

PI : Power Input [kW]

(Comp.+ indoor fan motor+outdoor fan motor)

• Notes

1. All capacities are net. A deduction (cooling mode) or an addition (heating mode) of Capacity due to operating heat of indoor unit motor is reflected.

2. indicates rated capacity at the standard temperature condition.

- Heating mode Outdoor conditions : 85%RH.

However, the condition on nominal capacity is 7°CDB/6°CWB(44.6°FDB/42.8°FWB)

3. Direct interpolation is permissible. Do not extrapolate.

4. Capacities are based on the following conditions:

- Interconnecting Piping Length : 7.6m(25ft)

- Level Difference : Zero.

Outdoor Air

Temperature

Indoor Air Temperature : °FDB / °FWB

68.0 / 57.2 71.6 / 60.8 77.0 / 64.4 80.6 / 66.2 86.0 / 71.6 89.6 / 75.2

°FDB TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

68.0 41.18 34.00 2.25 43.72 34.45 3.05 46.25 34.74 3.30 47.52 35.05 3.33 51.32 35.75 3.33 53.86 36.41 3.31

77.0 39.39 32.90 2.35 41.91 33.41 3.07 44.44 33.77 3.31 45.70 34.10 3.36 49.48 34.86 3.42 52.01 35.57 3.45

89.6 36.98 31.57 3.15 39.50 32.18 3.72 42.01 32.62 3.90 43.26 32.99 3.95 47.03 33.87 4.04 49.54 34.63 4.12

95.0 35.86 30.51 3.52 38.36 31.14 3.99 40.85 31.62 4.14 42.00 31.92 4.07 45.85 32.91 4.27 48.35 33.68 4.35

104.0 34.29 29.58 3.86 36.78 30.28 4.16 39.28 30.83 4.22 40.53 31.23 4.23 44.28 32.22 4.30 46.78 33.04 4.39

109.4 33.34 28.54 3.79 35.84 29.27 3.96 38.34 29.85 3.96 39.59 30.27 3.95 43.34 31.29 3.99 45.83 32.12 4.07

114.8 32.40 27.65 3.40 34.90 28.42 3.44 37.40 29.04 3.36 38.65 29.46 3.33 42.39 30.52 3.33 44.89 31.37 3.41

118.4 30.50 26.31 2.93 32.90 27.08 2.87 35.30 27.70 2.74 36.50 28.12 2.69 40.09 29.17 2.66 42.49 30.01 2.73

Outdoor Air

Temperature

Indoor Air Temperature : °FDB

60.8 64.4

68.0 69.8 71.6 75.2

°FWB

TC PI TC PI TC PI TC PI TC PI TC PI

-0.4 34.80 3.34 34.21 3.36 33.77 3.40 33.60 3.42 33.46 3.45 32.93 3.51

5.0 35.34 3.30 34.98 3.35 34.75 3.41 34.66 3.45 34.60 3.48 34.19 3.57

14.0 37.18 3.22 37.12 3.30 37.11 3.39 37.11 3.43 37.12 3.48 36.76 3.58

23.0 40.30 3.37 40.35 3.47 40.37 3.57 40.37 3.62 40.35 3.67 39.86 3.77

32.0 43.04 3.62 43.02 3.72 42.91 3.82 42.82 3.87 42.70 3.92 42.36 4.02

42.8 47.77 3.88 47.46 3.97 47.00 4.05 46.70 4.09 46.36 4.12 45.99 4.19

50.0 50.49 4.03 49.86 4.11 49.52 4.17 49.52 4.20 49.46 4.22 48.63 4.26

59.0 54.78 4.30 54.62 4.34 54.71 4.37 54.35 4.38 53.90 4.38 53.29 4.41

64.4 57.34 4.44 56.62 4.46 56.09 4.45 55.36 4.44 54.52 4.42 53.04 4.40

+ 68 hidden pages

LG ATNH24GPLE2, ATNH42GMLE2, AUUW24GD2, AUUW42GD2 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual