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GMC
Wall Heater

Model # GUPI050-3 Official GMC gas furnace

Here are the diagrams and repair parts for Official GMC GUPI050-3 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 65 parts  |
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.
$119.58 | 
9% OFF Phone Price : $131.58
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

Blower Wheel B13680-00
#3E

Blower assembly diagram

Blower wheel

Part #B13680-00

Replaced by #D6723311S

?
Manufacturer substitution
This part replaces B13680-00. Substitute parts can look different from the original.
$163.84
In Stock
Limit, 150f, B13700-06
#2A

Heat exchanger assembly diagram

Limit, 150f,

Part #B13700-06

Replaced by #1370906S

?
Manufacturer substitution
This part replaces B13700-06. Substitute parts can look different from the original.
$48.84
In Stock
Blower Wheel B13680-42
#3

Blower assembly diagram

Blower wheel

Part #B13680-42

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

Furnace Air Pressure Switch (replaces B13701-01, B13701-263, B13701-39) B13701-26
#3A

Misc. electrical and hardware diagram

Furnace air pressure switch (replaces b13701-01, b13701-263, b13701-39)

Part #B13701-26

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

Connector Pl B13682-533
#4

Blower assembly diagram

Connector pl

Part #B13682-533

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

Blower 18682-21S
#8F

Blower assembly diagram

Blower

Part #18682-21S

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

Secondary Ai 18224-19
#5C

Heat exchanger assembly diagram

Secondary ai

Part #18224-19

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

Blower Wheel B13680-46
#3C

Blower assembly diagram

Blower wheel

Part #B13680-46

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

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