Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Whirlpool
Furnace

Model # FXC43-135C-1 Official Whirlpool gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Whirlpool FXC43-135C-1 gas-fired counterflow furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 131 parts  |
Motor 1/4 Hp 861650
#10

Blower diagram

Motor 1/4 hp

Part #861650

Replaced by #45461

?
Manufacturer substitution
This part replaces 861650. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Furnace Blower Wheel H600587
#17

Blower diagram

Furnace blower wheel

Part #H600587

Replaced by #600587

?
Manufacturer substitution
This part replaces H600587. Substitute parts can look different from the original.
$130.20 | 
8% OFF Phone Price : $142.20
In Stock
Furnace Blower Wheel H601210
#13

Blower diagram

Furnace blower wheel

Part #H601210

Replaced by #601210

?
Manufacturer substitution
This part replaces H601210. Substitute parts can look different from the original.
$194.16
In Stock
Control 862179
#7

Furnace body diagram

Control

Part #862179

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

Air Filter 860133
#10

Furnace casing diagram

Air filter

Part #860133

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

Thermocouple 862720
#7

Burner and manifold assembly diagram

Thermocouple

Part #862720

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

Pilot Burner 862721
#8

Burner and manifold assembly diagram

Pilot burner

Part #862721

Replaced by #1830-007

?
Manufacturer substitution
This part replaces 862721. Substitute parts can look different from the original.
$78.16
In Stock
Ferule & Nut 863264
#13

Burner and manifold assembly diagram

Ferule & nut

Part #863264

Replaced by #100108370

?
Manufacturer substitution
This part replaces 863264. Substitute parts can look different from the original.
$36.67
In Stock
Thermostat 42-9235

#NI

All parts diagram

Thermostat

Part #42-9235

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

Fan Relay 862811
#21

Junction box diagram

Fan relay

Part #862811

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

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More