Mitsubishi
Central Air Conditioner

Model #MUZ-A15NA Mitsubishi split-system air conditioner heat pump

Here are the diagrams and repair parts for Mitsubishi MUZ-A15NA split-system 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.

Installation guide

    Showing 10 of 30 parts

    Base#4

    Cabinet parts Diagram

    Base

    Part #E02927290

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

    Reactor#1

    Pcb's assy Diagram

    Reactor

    Part #E02838337

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

    Separator#15

    Cabinet parts Diagram

    Separator

    Part #E02A54293

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

    Capillary#NI

    Cabinet parts Diagram

    Capillary

    Part #E02735936

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

    Motor Support#16

    Cabinet parts Diagram

    Motor support

    Part #E02929515

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

    Compressor#6

    Cabinet parts Diagram

    Compressor

    Part #E02065506

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

    Gas Valve#7

    Cabinet parts Diagram

    Gas valve

    Part #E02A56661

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

    Stop Valve#8

    Cabinet parts Diagram

    Stop valve

    Part #E02927662

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

    Valve Coil#12

    Cabinet parts Diagram

    Valve coil

    Part #E02927493

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

    Rv Coil#3

    Pcb's assy Diagram

    Rv coil

    Part #E02A54490

    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 Sears PartsDirect staff

    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 Sears PartsDirect staff

    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.