Household Fan

Model # WHF 1124 Official Emerson easy-to-install variable-speed whole house fan & shutter system

Here are the diagrams and repair parts for Official Emerson WHF 1124 easy-to-install variable-speed whole house fan & shutter system, as well as links to manuals and error code tables, if available.

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Browse Parts for
WHF 1124 Easy-to-Install Variable-Speed Whole House Fan & Shutter System
Control Thermostat 42-6254

#NI

All parts diagram

Control thermostat

Part #42-6254

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

Control 1414-0052-000
#16

Functional replacement parts diagram

Control

Part #1414-0052-000

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

Fastener 2008-0005-000
#34

Functional replacement parts diagram

Fastener

Part #2008-0005-000

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

Limit Switch 5216-0247-000
#24

Functional replacement parts diagram

Limit switch

Part #5216-0247-000

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

Screw STD600805
#22

Functional replacement parts diagram

Screw

Part #STD600805

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

Knob 3301-0112-000
#21

Functional replacement parts diagram

Knob

Part #3301-0112-000

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

Shutter Assembly 5205-0140-000

#NI

All parts diagram

Shutter assembly

Part #5205-0140-000

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

Motor 3900-0458-000
#9B

Functional replacement parts diagram

Motor

Part #3900-0458-000

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

Lkg & Rail 5205-0137-000
#31B

Functional replacement parts diagram

Lkg & rail

Part #5205-0137-000

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

Owner's Manual 5200-0983-000

#NI

All parts diagram

Owner's manual

Part #5200-0983-000

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

Main causes: faulty brine valve assembly, bad rotor valve…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: lack of electrical power, bad power transformer, faulty timer…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for water softeners

Use the advice and tips in these articles and videos to get the most out of your water softener.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…