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LG R1804 room air conditioner

LG R1804 room air conditioner Parts

Here are the diagrams and repair parts for LG R1804 room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for R1804 Room Air Conditioner

  • Grille for LG R1804 - Part 3531A20005C

    Cabinet parts diagram

    Grille

    Part #3531A20005C

    The manufacturer no longer makes this part, and there's no substitute part

  • Room Air Conditioner Control Knob for LG R1804 - Part 4941A30001A

    Cabinet parts diagram

    Room Air Conditioner Control Knob

    Part #4941A30001A

    The manufacturer no longer makes this part, and there's no substitute part

  • Base Asm. for LG R1804 - Part 3041A30002B

    Cabinet parts diagram

    Base Asm.

    Part #3041A30002B

    The manufacturer no longer makes this part, and there's no substitute part

  • Control Board for LG R1804 - Part 4995A20005P

    Cabinet parts diagram

    Control Board

    Part #4995A20005P

    The manufacturer no longer makes this part, and there's no substitute part

  • Fan for LG R1804 - Part 5900AR1508A

    Cabinet parts diagram

    Fan

    Part #5900AR1508A

    The manufacturer no longer makes this part, and there's no substitute part

  • Discharge for LG R1804 - Part 5211A30066K

    Cabinet parts diagram

    Discharge

    Part #5211A30066K

    The manufacturer no longer makes this part, and there's no substitute part

  • Tube Assy,evaporator In for LG R1804 - Part 5211A20433A

    Cabinet parts diagram

    Tube Assy,evaporator In

    Part #5211A20433A

    The manufacturer no longer makes this part, and there's no substitute part

  • Cabinet for LG R1804 - Part 3091AR6057A

    Cabinet parts diagram

    Cabinet

    Part #3091AR6057A

    The manufacturer no longer makes this part, and there's no substitute part

  • Air Guide for LG R1804 - Part 5239A20001G

    Cabinet parts diagram

    Air Guide

    Part #5239A20001G

    The manufacturer no longer makes this part, and there's no substitute part

  • Owner's Manual for LG R1804 - Part 3828A20117E

    Cabinet parts diagram

    Owner's Manual

    Part #3828A20117E

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your room air conditioners

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

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

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

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

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

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Effective articles & videos to help repair your room air conditioners

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Tapping into a new feature in the Search Bar on Sears PartsDirect

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How to tell if a fuse is blown

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Keeping your smart appliances secure from hackers

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