LG
Heating & Cooling Combined Unit

Model # LP120CEM Official LG package unit

Here are the diagrams and repair parts for Official LG LP120CEM 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 52 parts  |

Capacitor 6120AR2194D
#W0CZZB

Package unit diagram

Capacitor

Part #6120AR2194D

Replaced by #EAE51432202

?
Manufacturer substitution
This part replaces 6120AR2194D. Substitute parts can look different from the original.
$33.61
15% OFF Phone Price : $39.61
In Stock
Room Air Conditioner Blower Wheel Bearing 4280A20004A
#342800

Package unit diagram

Room air conditioner blower wheel bearing

Part #4280A20004A

Replaced by #4280A20004M

?
Manufacturer substitution
This part replaces 4280A20004A. Substitute parts can look different from the original.
This item is not returnable
$5.58
15% OFF Phone Price : $6.58
In Stock
Room Air Conditioner Front Grille Assembly 3531A10149D
#135312

Package unit diagram

Room air conditioner front grille assembly

Part #3531A10149D

Replaced by #3531A10149J

?
Manufacturer substitution
This part replaces 3531A10149D. Substitute parts can look different from the original.
In Stock
Thermistor A 6323A20006A
#263230A

Package unit diagram

Thermistor a

Part #6323A20006A

Replaced by #EBG61106833

?
Manufacturer substitution
This part replaces 6323A20006A. Substitute parts can look different from the original.
In Stock
Cover Asy,cn 3551A20062G
#135510

Package unit diagram

Cover asy,cn

Part #3551A20062G

In Stock
Room Air Conditioner Wiring Harness 6631AR2668G
#W6631

Package unit diagram

Room air conditioner wiring harness

Part #6631AR2668G

In Stock
Damper 5040A30032A
#W50400

Package unit diagram

Damper

Part #5040A30032A

This item is not returnable
In Stock
Barrier 4790A20032A
#147900

Package unit diagram

Barrier

Part #4790A20032A

In Stock
Supporter 4800A20002A
#148000

Package unit diagram

Supporter

Part #4800A20002A

In Stock
Dryer Filter 5230A20016A
#152302A

Package unit diagram

Dryer filter

Part #5230A20016A

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…

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

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…

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.

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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
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 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
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 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.…

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How to prevent the 2 most common AC failures from ruining your summer

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