GMC
Wall Heater

Model # GUPS100-4 Official GMC gas furnace

Here are the diagrams and repair parts for Official GMC GUPS100-4 gas 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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Showing 10 of 79 parts  |

Capacitor 10 B9456-52
#1A

Blower assembly diagram

Capacitor 10

Part #B9456-52

Replaced by #12908

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Manufacturer substitution
This part replaces B9456-52. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Motor B13400-12
#2

Blower assembly diagram

Motor

Part #B13400-12

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

Limit, 160f, B13700-08
#2

Heat exchanger assembly diagram

Limit, 160f,

Part #B13700-08

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

Limit, 240f, B13700-12
#2B

Heat exchanger assembly diagram

Limit, 240f,

Part #B13700-12

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

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
Furnace Air Pressure Switch B13701-33
#3B

Misc. electrical and hardware diagram

Furnace air pressure switch

Part #B13701-33

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

Capacitor 12 B9456-72
#1

Blower assembly diagram

Capacitor 12

Part #B9456-72

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

Blower Wheel B13680-00
#3E

Blower assembly diagram

Blower wheel

Part #B13680-00

Replaced by #D6723311S

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Manufacturer substitution
This part replaces B13680-00. Substitute parts can look different from the original.
In Stock
Blower Wheel B13680-47
#3D

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.
$127.22
7% OFF Phone Price : $137.22
In Stock
Gas Orifice B17893-42
#4

Gas train diagram

Gas orifice

Part #B17893-42

Replaced by #B1789342

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

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Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less

Articles and videos for electric ranges

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

Coil surface element on range not heating video

Coil surface element on range not heating video

Learn how to troubleshoot a coil surface element on your stove that won't heat.…

Quick tips and fixes: range hot surface light troubleshooting video

Quick tips and fixes: range hot surface light troubleshooting video

This short, animated video shows you why the hot surface light on your range always stays on—and how to fix it.…