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Payne
Heating & Cooling Combined Unit

Model # PH2PNB030000AA Official Payne heat pump

Here are the diagrams and repair parts for Official Payne PH2PNB030000AA heat pump, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 106 parts  |
Contactor HN51KB024
#53

Control box diagram

Contactor

Part #HN51KB024

Replaced by #90-244

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Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Dfrost Cntrl CESO110063-02
#51

Control box diagram

Dfrost cntrl

Part #CESO110063-02

$187.57 | 
6% OFF Phone Price : $199.57
In Stock
Central Air Conditioner Wire Harness 9962-0083
#110

Accessory 1 diagram

Central air conditioner wire harness

Part #9962-0083

$357.73
In Stock
Dry Bulb 9901-0183
#113

Accessory 1 diagram

Dry bulb

Part #9901-0183

$84.76
In Stock
Cap DD19PA062
#83

Evaporator diagram

Cap

Part #DD19PA062

This item is not returnable
$3.29
In Stock
Insulation 48GS500191
#32

Inside view diagram

Insulation

Part #48GS500191

$76.73
In Stock
Switch HH18HA281
#57

Evaporator diagram

Switch

Part #HH18HA281

$62.02
In Stock
Grommet KA56DS001
#38

Inside view diagram

Grommet

Part #KA56DS001

This item is not returnable
$2.63
In Stock
Panel 50JS500002
#35

Outside view diagram

Panel

Part #50JS500002

$197.38
In Stock
Rack 0900003A
Rack

Part #0900003A

$176.16
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 is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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

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

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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 prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

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Top questions about Sears and Sears PartsDirect

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