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Payne
Heating & Cooling Combined Unit

Model # PH2PNB042000AA Official Payne heat pump

Here are the diagrams and repair parts for Official Payne PH2PNB042000AA heat pump, as well as links to manuals and error code tables, if available.

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

Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 113 parts  |
Contactor HN51KB024
#54

Control assy diagram

Contactor

Part #HN51KB024

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

Central Air Conditioner Condenser Fan Motor HC35GE235
#74

Outside view diagram

Central air conditioner condenser fan motor

Part #HC35GE235

$509.50
In Stock
Grommet KA56DS001
#40

Outside view diagram

Grommet

Part #KA56DS001

This item is not returnable
$2.63
In Stock
Filter 9460-6700
#147

Accessory economizer diagram

Filter

Part #9460-6700

$279.82
In Stock
Motor M7415A1006
#109

Accessory economizer diagram

Motor

Part #M7415A1006

$701.20
In Stock
Payne Grille Assembly 48GS400426
#173B

Accessory louvers/front view/accessory grilles diagram

Payne grille assembly

Part #48GS400426

$484.48
In Stock
Panel 48GS500366
#9

Front view/rear view diagram

Panel

Part #48GS500366

$200.24
In Stock
Payne Panel 48GS400495
#172B

Accessory louvers/front view/accessory grilles diagram

Payne panel

Part #48GS400495

$219.82
In Stock
Payne Grille Assembly 48GS400385
#173A

Accessory louvers/front view/accessory grilles diagram

Payne grille assembly

Part #48GS400385

$125.80
In Stock
Scroll 48GS500242
#65

Indoor fan motor/ blower assy diagram

Scroll

Part #48GS500242

$233.73
In Stock

Most common symptoms to help you fix your heating & cooling combined units

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

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch...

Read more

Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail...

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Why isn’t my air conditioner cooling well?

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

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Why isn’t my air conditioner cooling?

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

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure...

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Why won't my air conditioner turn on?

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

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Most common repair guides to help fix your heating & cooling combined units

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

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How to unclog the air conditioner drain line

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 d...

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Repair difficulty
Time required
15 minutes or less
How to replace the furnace flame sensor

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 sta...

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Repair difficulty
Time required
15 minutes or less
How to replace a heating and air conditioning system thermostat

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....

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Repair difficulty
Time required
30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long....

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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Top questions about Sears and Sears PartsDirect

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

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