LG
Heating & Cooling Combined Unit

Model # LP120CED Official LG package unit

Here are the diagrams and repair parts for Official LG LP120CED package unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 54 parts  |

Room Air Conditioner Transformer 6170A20012A
#1704

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Room air conditioner transformer

Part #6170A20012A

$59.22
9% OFF Phone Price : $65.22
In Stock
Room Air Conditioner Control Panel 3720A20710A
#7200

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Room air conditioner control panel

Part #3720A20710A

$27.47
18% OFF Phone Price : $33.47
In Stock
Room Air Conditioner Condenser Fan Blade 5901A20051A
#5590

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Room air conditioner condenser fan blade

Part #5901A20051A

$29.98
17% OFF Phone Price : $35.98
In Stock
Room Air Conditioner Thermistor 6323A20006J
#230B

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Room air conditioner thermistor

Part #6323A20006J

Replaced by #EBG61325803

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Manufacturer substitution
This part replaces 6323A20006J. Substitute parts can look different from the original.
$25.29
19% OFF Phone Price : $31.29
In Stock
Case Control 4994A20127B
#941A

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Case control

Part #4994A20127B

In Stock
Knob 4940A30037A
#9400

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Knob

Part #4940A30037A

This item is not returnable
In Stock
Room Air Conditioner Wiring Harness 6631AR2668G
#W663

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Room air conditioner wiring harness

Part #6631AR2668G

In Stock
Room Air Conditioner Power Control Board 6871A00086B
#711D

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Room air conditioner power control board

Part #6871A00086B

In Stock
Central Air Conditioner Run Capacitor 3H00660C
#CZZA

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Central air conditioner run capacitor

Part #3H00660C

In Stock
Friedrich Room Air Conditioner Fan Bracket 4960A20005A
#600B

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Friedrich room air conditioner fan bracket

Part #4960A20005A

In Stock

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

Thermostat problem, clogged air filter, burner failure…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

How to unclog the air conditioner drain line

How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

Repair difficulty
Time required
 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair difficulty
Time required
 15 minutes or less
How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…