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Central Air Conditioner

Model # B3CH048A46 Official York heat pump

Here are the diagrams and repair parts for Official York B3CH048A46 heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 138 parts |

Belt 028-09573-000

Belt drive option diagram

Belt

Part #028-09573-000

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

Belt 028-09571-000

Belt drive option diagram

Belt

Part #028-09571-000

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

Blower, Belt Drive V/wheel 026-25539-701

Belt drive option diagram

Blower, belt drive v/wheel

Part #026-25539-701

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

Conactor, Elect. (compr.) 024-25955-000

Replacement parts diagram

Conactor, elect. (compr.)

Part #024-25955-000

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

Isolator 028-11969-000

Replacement parts diagram

Isolator

Part #028-11969-000

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

Coil, Reversing Valve (alco) 025-26327-700

Replacement parts diagram

Coil, reversing valve (alco)

Part #025-26327-700

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

Accessories - Electrical Electric Heater (240v) 7.5kw (208/230-1-60) 2CE04500706

#NI

All parts diagram

Accessories - electrical electric heater (240v) 7.5kw (208/230-1-60)

Part #2CE04500706

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

Cover Duct 363-87667-000

Replacement parts diagram

Cover duct

Part #363-87667-000

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

Header, Evap. Coil 373-07633-050

Replacement parts diagram

Header, evap. coil

Part #373-07633-050

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

Control Cover 373-02023-000

Replacement parts diagram

Control cover

Part #373-02023-000

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

Symptoms for gas ranges

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…

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…

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.…

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…

Repair difficulty

Time required

60 minutes or less

How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty

Time required

45 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

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

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

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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

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