LG Electronics 230/208V Additional Controls, Removing the Front Grille, Temperature Limiting

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1.4 ADDITIONAL CONTROLS

• REMOVING THE FRONT GRILLE

Additional controls are available after removing the front grille and option cover of control box.

To remove the front grille, pull out the bottom of front grille and then lift up.

To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place.

• ADDITIONAL CONTROLS

The additional controls are located behind the option cover of control box. The standard settings will be in the OFF position. The authorized service man has to check switches and ensure the switches are in the desired position.

REMOTE ON

ON

ON

ON

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOCAL OFF OFF OFF OFF

Remote/Local

1

2

 

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Energy Saver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Limit 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Limit 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Limit 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• TEMPERATURE LIMITING

Temperature Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating. The temperature limiting is controlled by dip switch #1 - #3.

This temperature limiting is not available with the Remote Wall Thermostat.

Temperature

Temperature

Temperature

Cooling Operation

Heating Operation

Limit #1

Limit #2

Limit #3

 

 

 

 

 

 

Lowest Temp.

Highest Temp.

Lowest Temp.

Highest Temp.

 

 

 

 

 

 

 

 

 

 

 

OFF

OFF

OFF

54° F (12.2° C)

86° F (30.0° C)

54° F (12.2° C)

86° F (30.0° C)

 

 

 

 

 

 

 

 

ON

OFF

OFF

56° F (13.3° C)

86° F (30.0° C)

54° F (12.2° C)

84° F (28.9° C)

 

 

 

 

 

 

 

 

OFF

ON

OFF

58° F (14.4° C)

86° F (30.0° C)

54° F (12.2° C)

82° F (27.8° C)

 

 

 

 

 

 

 

 

ON

ON

OFF

60° F (15.5° C)

86° F (30.0° C)

54° F (12.2° C)

80° F (26.7° C)

 

 

 

 

 

 

 

 

OFF

OFF

ON

62° F (16.6° C)

86° F (30.0° C)

54° F (12.2° C)

78° F (25.5° C)

 

 

 

 

 

 

 

 

ON

OFF

ON

64° F (17.7° C)

86° F (30.0° C)

54° F (12.2° C)

76° F (24.4° C)

 

 

 

 

 

 

 

 

OFF

ON

ON

66° F (18.9° C)

86° F (30.0° C)

54° F (12.2° C)

74° F (23.3° C)

 

 

 

 

 

 

 

 

ON

ON

ON

68° F (20.0° C)

86° F (30.0° C)

54° F (12.2° C)

72° F (22.2° C)

 

 

 

 

 

 

 

 

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Contents LG Room Air Conditioner Preface ContentsCooling / Electric Heater SpecificationsCooling / Heat Pump / Electric Features Condensate Drain Valve Cooling only Model Control LocationsOperation Electric Heating Model VentilationAdditional Controls Temperature LimitingAdditional Controls Removing the Front GrilleRemote Wall Thermostat REMOTE/LOCAL ControlEnergy Saver Front Desk ControlMechanical Parts Disassembly InstructionsFront Grille Control BOX Full-Disassembly Control BOX Half-DisassemblyAIR Handling Parts Heater Assembly and Cross Flow FAN2 FAN Compressor Electrical PartsShroud Outdoor Motor6 P.C.B Power CordCapillary Tube Refrigeration CycleCondenser EvaporatorPage Pulling Vacuum If YOU Want to Pull OUT the Filter Downward HOW to Install the UnitDimension of air conditioner Dimension of sleeve assembly optionalAssemble the Wall Sleeve Suggested Tool RequirementsPreparation of the Front Grille Sleeve HardwareUnit Installation Important Grounding Instructions Electrical SafetyElectrical Requirements Electrical Data for 230/208V ModelHeat Pump Performance Data Air Conditioner Performance DataLP120CEM Cooling Wattage Air ConditionersCooling Wattage Heat Pumps Cooling Change of Temperature Heat Pumps Cooling change of temperature Air ConditionersCooling Ampere Chart Air Conditioners Heating Change of Temperature Heat PumpsCooling Ampere Chart Heat Pumps Outside Dimensions Troubleshooting GuidePiping System Troubleshooting Guide Fails to Start Complaint Cause Remedy Name Plate Rating Minimum Maximum Room AIR Conditioner Voltage LimitsComplaint Cause Remedy Location Description QTY Remarks PER SET Schematic DiagramExploded View Description Remark LP090HEM LP120CEM LP120HEM Replacement Parts ListNo A20308H May