Temperature Limiting - LG Packaged Terminal Air Conditioner Service Manual

• 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
OFF
LOCAL LOCAL LOCAL LOCAL
OFF OFF OFF OFF OFF OFF OFF OFF
1 1 1 1
2 2 2 2
Remote/Local
Energy Saver
Temperature Limit 1
LOCAL LOCAL
Temperature Limit 2
1 1
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
Limit #1 Limit #2
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
ON ON
OFF OFF OFF OFF OFF OFF OFF OFF
3 3 3 3 4 4 4 4 5 5 5 5
OFF OFF OFF OFF OFF OFF OFF OFF
2 2 3 3 4 4 5 5
Temperature
Limit #3 Lowest Temp. Highest Temp. Lowest Temp. Highest Temp.
OFF 54°F (12.2°C) 86°F (30.0°C) 54°F (12.2°C) 86°F (30.0°C)
OFF 56°F (13.3°C) 86°F (30.0°C) 54°F (12.2°C) 84°F (28.9°C)
OFF 58°F (14.4°C) 86°F (30.0°C) 54°F (12.2°C) 82°F (27.8°C)
OFF 60°F (15.5°C) 86°F (30.0°C) 54°F (12.2°C) 80°F (26.7°C)
ON 62°F (16.6°C) 86°F (30.0°C) 54°F (12.2°C) 78°F (25.5°C)
ON 64°F (17.7°C) 86°F (30.0°C) 54°F (12.2°C) 76°F (24.4°C)
ON 66°F (18.9°C) 86°F (30.0°C) 54°F (12.2°C) 74°F (23.3°C)
ON 68°F (20.0°C) 86°F (30.0°C) 54°F (12.2°C) 72°F (22.2°C)
Cooling Operation
- 10 -
Heating Operation
LGE Internal Use Only