Furnace

Model # 867736252 Official Sears gas-fired direct vent wall furnace

Here are the diagrams and repair parts for Official Sears 867736252 gas-fired direct vent wall furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
867736252 Gas-Fired Direct Vent Wall Furnace
Thermocouple 503758
#27

Unit parts diagram

Thermocouple

Part #503758

Replaced by #H06E-36

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Manufacturer substitution
This part replaces 503758. Substitute parts can look different from the original.
$14.91
12% OFF Phone Price : $16.91
In Stock
Pilot Tubing 87410
#31B

Unit parts diagram

Pilot tubing

Part #87410

Replaced by #100108370

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Manufacturer substitution
This part replaces 87410. Substitute parts can look different from the original.
In Stock
Ferrule Nut 29441
#30

Unit parts diagram

Ferrule nut

Part #29441

Replaced by #100108370

?
Manufacturer substitution
This part replaces 29441. Substitute parts can look different from the original.
In Stock
Gas Valve 49295
#54B

Unit parts diagram

Gas valve

Part #49295

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

Thermostat 504871

#NI

All parts diagram

Thermostat

Part #504871

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

Valve 49294
#54D

Unit parts diagram

Valve

Part #49294

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

Tube Pilot 505672
#31A

Unit parts diagram

Tube pilot

Part #505672

Replaced by #100108370

?
Manufacturer substitution
This part replaces 505672. Substitute parts can look different from the original.
In Stock
Guarantee F642-18169A

#NI

All parts diagram

Guarantee

Part #F642-18169A

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

Natural Valve 505279
#54A

Unit parts diagram

Natural valve

Part #505279

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

Pilot Burner 503051
#28B

Unit parts diagram

Pilot burner

Part #503051

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

Effective articles & videos to help repair your furnaces

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

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…