User manual LG LP155HED1

[. . . ] http://www. lgservice. com ENGLISH LG PACKAGED TERMINAL LG AIR CONDITIONER/HEAT PUMP OWNER'S MANUAL Please read the operating instructions and safety precautions carefully and thoroughly before installing and operating your air conditioner. ESPAÑOL IMPORTANT Please read through this manual. It contains valuable information about your air conditioner. This manual may help save time and money by explaining proper air conditioner maintenance and preventing improper use. Packaged Terminal Air Conditioner/Heat Pump Owner's Manual TABLE OF CONTENTS Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . 3 Before Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Control Locations. . . . . . . . . . . . . . . . . . . . . . . . . . 13 Maintenance and Service . . . . . . . . . . . . 21 FOR YOUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased s Staple your receipt to this page in the event you need it to prove date of purchase or for warranty issues. READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. [. . . ] 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) 54° F (12. 2° C) Highest Temp. 86° F (30. 0° C) 84° F (28. 9° C) 82° F (27. 8° C) 80° F (26. 7° C) 78° F (25. 5° C) 76° F (24. 4° C) 74° F (23. 3° C) 72° F (22. 2° C) Unit Type Cooling+Electric Heater+Heat Pump Cooling+Electric Heater Heat Pump Only Cooling Only 16 Room Air Conditioner Control Locations · 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. ENGLISH · 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 Remote/Local LOCAL OFF OFF Energy Saver 1 2 3 Temperature Limit#1 Temperature Limit#2 Temperature Limit#3 LOCAL OFF OFF OFF OFF 1 2 3 4 5 OFF 4 OFF 5 · 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 Limit #1 OFF ON OFF ON OFF ON OFF ON Temperature Limit #2 OFF OFF ON ON OFF OFF ON ON Temperature Limit #3 OFF OFF OFF OFF ON ON ON ON Cooling Operation Lowest Temp. 54°F (12. 2°C) 86°F (30. 0°C) 56°F (13. 3°C) 86°F (30. 0°C) 58°F (14. 4°C) 86°F (30. 0°C) 60°F (15. 5°C) 86°F (30. 0°C) 62°F (16. 6°C) 86°F (30. 0°C) 64°F (17. 7°C) 86°F (30. 0°C) 66°F (18. 9°C) 86°F (30. 0°C) 68°F (20. 0°C) 86°F (30. 0°C) Heating Operation Lowest Temp. 54°F (12. 2°C) 86°F (30. 0°C) 54°F (12. 2°C) 84°F (28. 9°C) 54°F (12. 2°C) 82°F (27. 8°C) 54°F (12. 2°C) 80°F (26. 7°C) 54°F (12. 2°C) 78°F (25. 5°C) 54°F (12. 2°C) 76°F (24. 4°C) 54°F (12. 2°C) 74°F (23. 3°C) 54°F (12. 2°C) 72°F (22. 2°C) Owner's Manual 17 Control Locations · REMOTE/LOCAL CONTROL When remote/local switch #1 is on, it allow the unit to operate by the Remote Wall Thermostat. The unit control by knobs are not available. · ENERGY SAVER The energy saver switch #2 is on. This switch is set at cycle fan to provide continuous fan operation in cool or heat modes. When the switch is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room. When the switch is on, the fan is on or off with the compressor or with the heater. · FRONT DESK CONTROL When the pair wire is connected to the connector FD2 and FD1, the unit can be turned ON or OFF with a switch located at the Front Desk Control panel. When the front desk switch is ON, the fan operates according to the setting without working compressor and heater. When the front desk switch is OFF, the unit can operate according to the setting of controls. Wire # AWG #22 #20 #18 #16 Motion Sensor Motion Sensor Door Switch Door Switch Front Desk Control Front Desk Control Maximum Length 600 ft (180 m) 900 ft (270 m) 1500 ft (450 m) 2000 ft (610 m) Note: The following figures show wiring schematics for heat pump and straight cool units with electric heat, respectively. Wiring Schematic for Remote Heat Pump FD2 FD1 DR2 DR1 MS2 MS1 (Molex Housing Spec 396-06V) · REMOTE WALL THERMOSTAT When the wires are connected, the unit will be controlled by a remote wall thermostat. The thermostat connections supply the 24 Volt AC. When you install the digital/electronic thermostat, you must set it to 24 Volt AC. See the installation Instruction in this manual for the Remote Wall Thermostat. Wiring Schematic for Straight Cool Unit. 24 Volt-N 24 Volt-L Compressor Heater Reversing Valve High Fan Low Fan GL GH O W Y R C (Molex Housing Spec 396-07V) 18 Room Air Conditioner Control Locations · REMOTE/LOCAL CONTROL When remote/local switch #1 is on, it allow the unit to operate by the control of Remote Wall Thermostat. The unit control by knobs are not available. ENGLISH · ENERGY SAVER The energy saver switch #2 is on. This switch is set at continuous fan to provide continuous fan operation in cool or heat modes. [. . . ] Any part of the sealed refrigerating system (the compressor, condenser, evaporator and all connecting tubing) which fails due to a defect in materials or workmanship. During this full five-year sealed refrigerating system warranty, LGE will also provide, free of charge, all labor and on-site service to replace the defective part. For the second through the fifth year from the date of original purchase, LGE will replace certain parts that fail due to a defect in materials or workmanship. Parts covered are fan motors, switches, thermostats, heater, heater protectors, compressor overload, solenoids, circuit boards, auxiliary controls, thermistors, frost controls, ICR pump, capacitors, varistors and indoor blower bearing, During this limited four-year parts warranty, you will be responsible for any labor or on-site service costs. No other warranty is applicable to this product. [. . . ]