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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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867736252 Gas-Fired Direct Vent Wall Furnace
#27
Unit parts diagram
Thermocouple
Part #503758
Replaced by #H06E-36
?
Manufacturer substitution
This part replaces 503758. Substitute parts can look different from the original.
$14.91 |
12% OFF Phone Price : $16.91
In Stock
#31B
Unit parts diagram
Pilot tubing
Part #87410
Replaced by #100108370
?
Manufacturer substitution
This part replaces 87410. Substitute parts can look different from the original.
$36.67
In Stock
#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.
$36.67
In Stock
#54B
Unit parts diagram
Gas valve
Part #49295
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Thermostat
Part #504871
The manufacturer no longer makes this part, and there's no substitute part
#54D
Unit parts diagram
Valve
Part #49294
The manufacturer no longer makes this part, and there's no substitute part
#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.
$36.67
In Stock
#NI
All parts diagram
Guarantee
Part #F642-18169A
The manufacturer no longer makes this part, and there's no substitute part
#54A
Unit parts diagram
Natural valve
Part #505279
The manufacturer no longer makes this part, and there's no substitute part
#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
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
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
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.

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

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

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