Craftsman
Central Air Conditioner

Model # 257798910 Official Craftsman electric blower

Here are the diagrams and repair parts for Official Craftsman 257798910 electric blower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 27 parts  |

Mounting Plate 4085-05
#5

Replacement parts diagram

Mounting plate

Part #4085-05

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

Screw 50-026-2
#25

Replacement parts diagram

Screw

Part #50-026-2

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

Impeller 3193-05
#7

Replacement parts diagram

Impeller

Part #3193-05

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

Drive End Assembly 71-067-1
#14

Replacement parts diagram

Drive end assembly

Part #71-067-1

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

Washer 632-1
#16

Replacement parts diagram

Washer

Part #632-1

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

Curved Nozzle 3734-05
#12

Replacement parts diagram

Curved nozzle

Part #3734-05

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

Spring 57-009
#22

Replacement parts diagram

Spring

Part #57-009

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

Insulator 52-031
#19

Replacement parts diagram

Insulator

Part #52-031

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

Field Assembly 4401
#18

Replacement parts diagram

Field assembly

Part #4401

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

Retaining Ring 2467-1
#20

Replacement parts diagram

Retaining ring

Part #2467-1

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

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Main causes: excessive tank sediment, high voltage supply…

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Repair difficulty
Time required
 15 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.…

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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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