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Payne
Heating & Cooling Combined Unit

Model # PH1ZNA030000AAAA Official Payne central package

Here are the diagrams and repair parts for Official Payne PH1ZNA030000AAAA central package, 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 58 parts  |
Contactor HN51KB024
#26

Control box assy/base pan assy diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
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
Capactr Dual P291-3554RS
#29

Control box assy/base pan assy diagram

Capactr dual

Part #P291-3554RS

Replaced by #CAP050350440RSP

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Manufacturer substitution
This part replaces P291-3554RS. Substitute parts can look different from the original.
This item is not returnable
$33.18 | 
15% OFF Phone Price : $39.18
In Stock
Mount 50ZP400040
#32

Indoor fan assy diagram

Mount

Part #50ZP400040

$46.13
In Stock
Pressuresta HK02ZB027
#NI

Venting diagram

Pressuresta

Part #HK02ZB027

$108.04
In Stock
Orifice 50ZP500026
#35

Control box assy/base pan assy diagram

Orifice

Part #50ZP500026

$87.78
In Stock
Grommet KA56GR140
#14

Venting diagram

Grommet

Part #KA56GR140

This item is not returnable
$3.11
In Stock
Valve EC31EZ120
Valve

Part #EC31EZ120

$66.07
In Stock
Switch HH18HA094
#67

Coil assy diagram

Switch

Part #HH18HA094

$114.78
In Stock
Press Switch HK02ZA395
#NI

Venting diagram

Press switch

Part #HK02ZA395

$92.77 | 
6% OFF Phone Price : $98.77
In Stock
Switch HK02ZB044
#68

Coil assy diagram

Switch

Part #HK02ZB044

$109.16
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?

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Why won't my furnace turn on?

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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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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
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How to replace a heating and air conditioning system thermostat

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

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Maintaining your air conditioner

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