Payne
Heating & Cooling Combined Unit

Model #PH3ZNA036000AA Official Payne package unit

Here are the diagrams and repair parts for Payne PH3ZNA036000AA package unit, as well as links to manuals and error code tables, if available.

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Installation guideOwner’s manual

    Showing 10 of 65 parts

    Central Air Conditioner Compressor#NI

    Cabinet parts Diagram

    Compressor

    Part #P021-3426P
    Replaced by #ZR32K5-PFV-830
    ?
    Manufacturer substitution
    This part replaces P021-3426P. Substitute parts can look different from the original.
    In Stock
    $763.97 | 
    $10.00 OFF 
    Phone Price: $773.97
    PCB#NI

    Cabinet parts Diagram

    Pcb

    Part #HK61EA012
    Replaced by #HK61EA017
    ?
    Manufacturer substitution
    This part replaces HK61EA012. Substitute parts can look different from the original.
    In Stock
    $82.79 | 
    6% OFF 
    Phone Price: $87.79
    Grommet#NI

    Cabinet parts Diagram

    Grommet

    Part #KA56TS022
    This item is not returnable
    In Stock
    $3.49
    Top Cover#9

    Cabinet parts Diagram

    Top cover

    Part #50ZP400614
    In Stock
    $613.99
    Harness#NI

    Cabinet parts Diagram

    Harness

    Part #50ZH400393
    In Stock
    $132.99
    Panel,elec#12

    Cabinet parts Diagram

    Panel,elec

    Part #50ZP500345
    In Stock
    $161.48
    Grommet#NI

    Cabinet parts Diagram

    Grommet

    Part #KA56TR056
    In Stock
    $8.50
    Evaporator Coil#NI

    Cabinet parts Diagram

    Evaporator coil

    Part #50ZH400289
    In Stock
    $3266.20
    Flange#NI

    Cabinet parts Diagram

    Flange

    Part #50ZP500031
    In Stock
    $17.49
    Core,valve#NI

    Cabinet parts Diagram

    Core,valve

    Part #EC39EZ067
    This item is not returnable
    In Stock
    $6.40

    Symptoms common to all heating & cooling combined units

    Choose a symptom to see related heating and air conditioning system repairs.

    Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor
    Thermostat problem, clogged air filter, burner failure
    Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch
    Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor
    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 failures.

    Repair guides common to all heating & cooling combined units

    These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

    March 16, 2022
    By Lyle Weischwill
    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 dripping below the inside air conditioner unit. Follow the steps in this guide to unclog the drain pipe.

    Repair difficulty
    Time required
     15 minutes or less
    March 16, 2022
    By Lyle Weischwill
    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 stay on for a few seconds.

    Repair difficulty
    Time required
     15 minutes or less
    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