Mitsubishi
Central Air Conditioner

Model #PU-18G6.US Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Mitsubishi PU-18G6US air conditioner heat pump, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 34 parts

    Relay#4

    Pu-12g6.us, 18g6.us functional Diagram

    Relay

    Part #T7W651215

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

    Htr Crnkcs#15

    Pu-12g6.us, 18g6.us functional Diagram

    Htr crnkcs

    Part #T7W966236

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

    Prplr Blde#3

    Pu-12g6.us, 18g6.us functional Diagram

    Prplr blde

    Part #R01093115

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

    Capacitor#13

    Pu-12g6.us, 18g6.us functional Diagram

    Capacitor

    Part #T7W966723

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

    Side Panel#3

    Pu-12g6.us, 18g6.us structural Diagram

    Side panel

    Part #T7W966661

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

    Cabinet#1

    Pu-12g6.us, 18g6.us structural Diagram

    Cabinet

    Part #R01648810

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

    Charge Plug#9

    Pu-12g6.us, 18g6.us structural Diagram

    Charge plug

    Part #R01590413

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

    Motor Prtctr#8

    Pu-12g6.us, 18g6.us functional Diagram

    Motor prtctr

    Part #T7W969238

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

    Rear Panel#8

    Pu-12g6.us, 18g6.us structural Diagram

    Rear panel

    Part #R01856682

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

    Compressor#10

    Pu-12g6.us, 18g6.us functional Diagram

    Compressor

    Part #T97531452

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

    Articles and videos common to all central air conditioners

    August 5, 2022

    Introducing new technical repair content that we’re developing for the Sears Technical Institute

    By Lyle Weischwill

    Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.

    June 29, 2022

    Top questions about Sears and Sears PartsDirect

    By Lyle Weischwill

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

    September 26, 2019

    Keeping your smart appliances secure from hackers

    By Lyle Weischwill

    Find out how to protect your smart appliances from malevolent invasions by hackers.