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
GMC
Furnace

Model # GUS075-3 Official GMC gas furnace

Here are the diagrams and repair parts for Official GMC GUS075-3 gas 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 115 parts  |
Transformer B11416-00
#1

Misc. electrical/hardware diagram

Transformer

Part #B11416-00

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

Blower Wheel B13680-47
#3C

Blower assembly diagram

Blower wheel

Part #B13680-47

Replaced by #D6723306S

?
Manufacturer substitution
This part replaces B13680-47. Substitute parts can look different from the original.
$119.58 | 
9% OFF Phone Price : $131.58
In Stock
Capacitor 15 B9456-53
#1B

Blower assembly diagram

Capacitor 15

Part #B9456-53

Replaced by #12910

?
Manufacturer substitution
This part replaces B9456-53. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Hot Surface B14010-09
#2

Gas train diagram

Hot surface

Part #B14010-09

Replaced by #41-412

?
Manufacturer substitution
This part replaces B14010-09. Substitute parts can look different from the original.
$49.15 | 
11% OFF Phone Price : $55.15
In Stock
Furnace Inducer Vent Motor Assembly B1859001S
#9

Misc. electrical/hardware diagram

Furnace inducer vent motor assembly

Part #B1859001S

$1126.40
In Stock
Gas Valve 12826-06S
#1

Gas train diagram

Gas valve

Part #12826-06S

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

Heat Exchange 18212-31S
#4C

Heat exchanger assembly diagram

Heat exchange

Part #18212-31S

Replaced by #0257F00067

?
Manufacturer substitution
This part replaces 18212-31S. Substitute parts can look different from the original.
$1620.55
In Stock
Ignition Mod B13707-24
#3

Gas train diagram

Ignition mod

Part #B13707-24

Replaced by #BG1600M51EF-1AA

?
Manufacturer substitution
This part replaces B13707-24. Substitute parts can look different from the original.
$191.94 | 
6% OFF Phone Price : $203.94
In Stock
Blower Shell 18393-00
#7B

Blower assembly diagram

Blower shell

Part #18393-00

Replaced by #0271A00016S

?
Manufacturer substitution
This part replaces 18393-00. Substitute parts can look different from the original.
$120.53 | 
9% OFF Phone Price : $132.53
In Stock
Gas Orifice B17893-42
#4

Gas train diagram

Gas orifice

Part #B17893-42

Replaced by #B1789342

?
Manufacturer substitution
This part replaces B17893-42. Substitute parts can look different from the original.
$8.29
In Stock

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