LG Electronics LCN240CP service manual AT-C243HLFO AT-C343HLFO

Page 15

Specifications

 

 

Outdoor Unit

 

AT-C243HLFO

AT-C343HLFO

 

 

 

(LCU240CP / LC240CPO)

(LCU340CP /LC340CPO)

 

 

 

 

 

 

 

 

 

 

Rated Capacity

 

Cooling

kW

7.03

9.96

 

 

 

Btu/h

24,000

34,000

 

 

Heating

kW

-

-

 

 

 

Btu/h

-

-

Rated Input

 

Cooling

kW

2.5

3.6

 

 

Heating

kW

-

-

Energy Label

 

 

-

-

Testing combination

 

 

-

-

Running current

 

Cooling

A

11.5

17

 

 

Heating

A

-

-

Starting current

 

(Cooling/Heating)

A

24

38

Power supply

 

Phase / Volts / Hz

1 / 208-230 / 60

2 / 208-230 / 60

Power supply Cable(outdoor)

No. * mm2(No. AWG)

3 * 2.1(14)

3 * 3.3(12)

Power and transmission cable

No. * mm2(No. AWG)

4 * 2.1(14)

4 * 2.1(14)

Dimensions

 

W * H * D

mm(inch)

870 * 800 * 320(341/2 * 311/2 * 1219/32)

900 * 1160 * 370(357/16 * 4511/16 * 149/16)

Net weight

 

 

kg(lbs)

73(160)

86(190)

Gross weight

 

kg(lbs)

78(172)

93(205)

Maximum number of connectable unit

 

1

1

Compressor

 

Type

 

ROTARY

ROTARY

(constant)

 

Qty * model

 

2*GK120KAA

GJ151KAA + GJ208KAA

 

 

Motor Type

 

Induction

Induction

 

 

Oil charge volume

cc

700

1200

 

 

Oil type

 

PVE

PVE

Refrigerant

 

Charge(at 7.5m(25ft))

g(oz)

2100(74.1)

2500(88.2)

 

 

Type

 

R410A

R410A

 

 

Control

 

EEV

EEV

Heat Exchanger

 

Rows * Column * FPI

2R * 36C * 20

2R * 52C * 18

 

 

Defrosting method

 

-

-

Fan

 

Capacitor

mF/Vac

6 / 370

6 / 370

 

 

Drive

 

Direct Drive

Direct Drive

 

 

Discharge Direction

Side / Top

Side discharge

Side discharge

 

 

Air flow rate

cmm(cfm)

51(1801)

105(3708)

Noise level(H)

 

Sound press, 1m

db (A) + 3

55

58

Piping connections

 

Liquid

mm(inch)

6.35(1/4)

6.35(1/4)

 

 

Gas

mm(inch)

12.7(1/2)

15.88(5/8)

Max. piping length

 

Main piping

m(ft)

30(100)

35(115)

Max. elevation

 

Indoor unit - Outdoor unit

m(ft)

15(50)

20(66)

Note :

1. Capacities are based on the following conditions:

Cooling: - Indoor Temperature 26.7°C(80°F) DB /19.4°C(66.9°F) WB

-Outdoor Temperature 35°C(95°F) DB /23.9°C(75°F) WB Piping Length - Interconnecting Piping Length 7.5m(25ft)

-Level Difference of Zero.

Conversion Formula

kW = Btu/h 0.0002931

CFM = CMM 35.3

Service Manual 15

Image 15
Contents Ceiling Cassette Air Conditioner Table of Contents Local model name Models ListIndoor units Outdoor unitsInstallation Safety PrecautionsDo not let electric parts of the product get wet Do not install, remove, or reDefective installation stand OperationalBe cautious that water could not enter the product Do not step on or put anyting on the product. outdoor units Keep level even when installing the productThinner Use two or more people to lift and transport the productFeatures & Benefits Two Thermistor Control Swirl SwingSpace Control Auto Restart OperationWater Drain Pump Time Delay Safety FunctionZero Standby Power High Ceiling OperationCeiling Cassette List of FunctionsFunction of Remote Control Wireless LCD Remote ControlNd F Button Wired LCD Remote Control Indoor unit type Ceilling Cassette 4way Model SpecificationsAT-C243HLFO AT-C343HLFO Model No. LCN240CP/LC240CPI/LCN340CP/LC340CPI Dimensional DrawingsModel No. LCU240CP/LC240CPO Model No. LCU340CP/LC340CPO Indoor Unit Wiring DiagramsLCU340CP/LC340CPO Outdoor UnitCooling Only Models Refrigerant Cycle DiagramsOutdoor Unit InstallationSelect the best location Indoor UnitSettlement of outdoor unit Indoor Unit Installation24k/34k Btu/h 1Ø Cooling & Heating type Wiring ConnectionAir conditioner unit Piping side Installation of Decoration PanelHeat Insulation Heat Insulation and pipingsDrain Pipe Work Drain Piping of Ceiling CassetteDrain test Test running Precautions in Test RUNEvaluation of the performance Connection of power supplyTwo Thermistor System Optional OperationRemote Controller Adjusting air volume to the height of ceilingProcedure Wiring designTroubleshooting Guide Cycle Troubleshooting GuideTrouble analysis Trouble Electronic Parts Troubleshooting GuideProduct doesnt operate with the remote controller When cooling does not operate When indoor Fan does not operate Trouble 5 When Vertical Louver does not operate Self-diagnosis Function Indoor ErrorOutdoor Error Error IndicatorCheck Point Troubleshooting CH01, CH02, CH06Troubleshooting CH03 Troubleshooting CH04 Troubleshooting CH05, CH53 Troubleshooting CH24, CH25 Constant Troubleshooting CH32, CH33Troubleshooting CH41, CH44, CH45, CH46, CH47, CH65 Troubleshooting CH51, CH60 Troubleshooting CH61, CH62 Way Valve Liguid Side Way Valve Gas Side Way ValveSet the liquid side valve to the closed position ProcedurePumping down Air purging of the charge hoseMount the valve caps and the service port caps EvacuationAll amount of refrigerant leaked Connect the gauge to the charging cylinder Mount the valve stem nuts and the service port nutGas Charging After EvacuationMain P.C.B ASM Electronic Control DeviceModel No. LCN240CP/LCN340CP Exploded View and Replacement Parts ListDescription Remarks Parts ListModel No. LCU240CP Description Remarks LCU240CP / LC240CPO Model No Description Remarks LCU340CP / LC340CPO Model No. PT-CDC1 Description Remarks PT-CDC1 No A20911A

LCN240CP specifications

LG Electronics has long been a leading player in the home appliance market, renowned for its innovative approach to technology and design. One of its standout products is the LG LCN240CP, a state-of-the-art refrigerator that embodies the brand's commitment to quality and performance.

The LG LCN240CP refrigerator features a sleek and modern design, making it an attractive addition to any kitchen. With a generous capacity, it provides ample storage space for all your food and beverages. Its thoughtfully designed interior organizes food efficiently, allowing consumers to access items easily while maximizing space.

One of the standout technologies in the LG LCN240CP is its Smart Inverter Compressor. This advanced feature ensures optimal cooling performance while reducing energy consumption. The compressor adjusts its speed in response to varying demands, helping to maintain the desired temperature without the energy waste associated with traditional compressors. As a result, users benefit not only from improved food preservation but also from lower energy bills.

Another impressive characteristic of the LG LCN240CP is its Smart Diagnosis feature. This enables users to troubleshoot potential issues quickly via a smartphone app. By simply following the prompts, users can identify and resolve problems effectively, minimizing downtime and inconvenience.

The refrigerator also comes equipped with LG's ThinQ technology, providing smart-home integration capabilities. This feature allows users to control settings and receive alerts from their smartphones, ensuring that they can manage their appliance effortlessly from anywhere.

In terms of temperature management, the LG LCN240CP boasts a Multi Air Flow system. This system circulates cool air evenly throughout the refrigerator, helping to maintain consistent temperatures and extending the freshness of food items. Additionally, the refrigerator includes an external water and ice dispenser, providing convenient access to chilled water and ice cubes.

The interior of the LG LCN240CP is designed with user convenience in mind. Adjustable shelves, door bins, and humidity-controlled crispers help maintain optimal storage conditions for various food types. Its stainless-steel finish offers not only durability but also a modern aesthetic that appeals to contemporary homeowners.

In summary, the LG Electronics LCN240CP refrigerator combines energy-efficient technology, advanced smart features, and user-friendly design. With its impressive capacity and smart functionalities, it represents a perfect choice for those looking to upgrade their kitchen appliances and enhance their food storage capabilities.