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Sears
Furnace

Model # 867736750 Official Sears gas-fired direct vent counterflow wall furnace

Here are the diagrams and repair parts for Official Sears 867736750 gas-fired direct vent counterflow wall furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 124 parts  |
Thermocouple 503758
#2

Burner, manifold & gas valve diagram

Thermocouple

Part #503758

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

Screw 85790
Screw

Part #85790

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

Screw 274738
#37

Body & vent assy diagram

Screw

Part #274738

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

Transformer 92891
#14

Electrical asy diagram

Transformer

Part #92891

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

Thermostat 504792

#NI

All parts diagram

Thermostat

Part #504792

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

Tubing Pilot 506040
#1

Burner, manifold & gas valve diagram

Tubing pilot

Part #506040

Replaced by #100108370

?
Manufacturer substitution
This part replaces 506040. Substitute parts can look different from the original.
$36.67
In Stock
Nut 47193
#21

Body & vent assy diagram

Nut

Part #47193

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

Ferrule Nut 29441
#3

Burner, manifold & gas valve 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
Fan Switch 506128
#5

Body & vent assy diagram

Fan switch

Part #506128

Replaced by #505962

?
Manufacturer substitution
This part replaces 506128. Substitute parts can look different from the original.
$119.46
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

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