Nordyne
Central Air Conditioner

Model #MT3QC048 Nordyne heat pump

Here are the diagrams and repair parts for Nordyne MT3QC048 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”.

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

    Showing 10 of 31 parts

    Thermostat

    #NI

    Heat pump Diagram

    Thermostat

    Part #626520

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

    Accumulatr

    #8

    Heat pump Diagram

    Accumulatr

    Part #668854

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

    Cap Strap

    #18

    Heat pump Diagram

    Cap strap

    Part #258780

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

    Connector

    #NI

    Heat pump Diagram

    Connector

    Part #663394

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

    Capacitor

    #17

    Heat pump Diagram

    Capacitor

    Part #621841

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

    Defrst Therm

    #NI

    Heat pump Diagram

    Defrst therm

    Part #626342

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

    Compressor

    #2

    Heat pump Diagram

    Compressor

    Part #917219

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

    Condenser Motor

    #23

    Heat pump Diagram

    Condenser motor

    Part #621912

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

    Contactor

    #16

    Heat pump Diagram

    Contactor

    Part #621662

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

    Muffler

    #4

    Heat pump Diagram

    Muffler

    Part #668710

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

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