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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 028-09571-000

Belt drive option diagram

Belt

Part #028-09571-000

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

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

Pulley, Fixed Pitch 028-12388-700

Belt drive option diagram

Pulley, fixed pitch

Part #028-12388-700

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

Pulley Key 001-07110-005

Belt drive option diagram

Pulley key

Part #001-07110-005

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

Nut, 5/16-16 (nylon Insert) 021-17413-700

Replacement parts diagram

Nut, 5/16-16 (nylon insert)

Part #021-17413-700

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

Fan Blade 026-32173-000

Replacement parts diagram

Fan blade

Part #026-32173-000

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

Filter Drier 3/8" Odf 026-25512-000

Replacement parts diagram

Filter drier 3/8" odf

Part #026-25512-000

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

Accessories - Electrical (cont) Electric Heater (480v) 19.5kw (460-3-60) 2CE04502046

#NI

All parts diagram

Accessories - electrical (cont) electric heater (480v) 19.5kw (460-3-60)

Part #2CE04502046

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

Bracket, Discnnect (external Mt.) 073-13354-000

Belt drive option diagram

Bracket, discnnect (external mt.)

Part #073-13354-000

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

Panel, Duct 373-03097-000

Replacement parts diagram

Panel, duct

Part #373-03097-000

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

Symptoms for electric cooktops

Why doesn't my electric cooktop's surface element heat?

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty

Time required

15 minutes or less

How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty

Time required

45 minutes or less

How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty

Time required

30 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…

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Top questions about Sears and Sears PartsDirect

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