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York
Central Air Conditioner

Model # B1HN120N16546 Official York heat pump

Here are the diagrams and repair parts for Official York B1HN120N16546 heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 165 parts  |
Cap Run 024-20046-000

#12

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Cap run

Part #024-20046-000

Replaced by #12908

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Manufacturer substitution
This part replaces 024-20046-000. Substitute parts can look different from the original.
This item is not returnable
$5.26 | 
16% OFF Phone Price : $6.26
In Stock
Elec Cntrllr 025-20963-000

#38

All parts diagram

Elec cntrllr

Part #025-20963-000

$19.63
In Stock
Igniter 025-29010-000

#57

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Igniter

Part #025-29010-000

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

Sem, Valve (1/4 Od Tube) 022-08017-000

#112

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Sem, valve (1/4 od tube)

Part #022-08017-000

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

Relay Control (heat Sequence)(unit Style A-c,d) 024-19082-738

#39

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Relay control (heat sequence)(unit style a-c,d)

Part #024-19082-738

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

Partition 063-89987-003

#137

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Partition

Part #063-89987-003

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

Post 063-89953-003

#135

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Post

Part #063-89953-003

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

Isolator 028-11969-000

#6

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Isolator

Part #028-11969-000

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

Crct Board 031-00652-000

#10

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Crct board

Part #031-00652-000

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

Screen Air Inlet 026-31402-000

#120A

All parts diagram

Screen air inlet

Part #026-31402-000

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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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

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