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GMC
Furnace

Model # GMN060-3 Official GMC gas furnace

Here are the diagrams and repair parts for Official GMC GMN060-3 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 62 parts  |
Transformer B11416-00
#34

Heat exchangers/misc.electrical diagram

Transformer

Part #B11416-00

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

Hsi Module B18099-08
#40

Heat exchangers/misc.electrical diagram

Hsi module

Part #B18099-08

Replaced by #B1809913S

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Manufacturer substitution
This part replaces B18099-08. Substitute parts can look different from the original.
This item is not returnable
$185.31 | 
6% OFF Phone Price : $197.31
In Stock
Flue Col Box B28100-04
#25

Heat exchangers/misc.electrical diagram

Flue col box

Part #B28100-04

Replaced by #2820004S

?
Manufacturer substitution
This part replaces B28100-04. Substitute parts can look different from the original.
$219.18
In Stock
Hot Surface B14010-09S
#4

Heat exchangers/misc.electrical diagram

Hot surface

Part #B14010-09S

Replaced by #41-412

?
Manufacturer substitution
This part replaces B14010-09S. Substitute parts can look different from the original.
$49.15 | 
11% OFF Phone Price : $55.15
In Stock
Flame Sensor B11726-06
#5

Heat exchangers/misc.electrical diagram

Flame sensor

Part #B11726-06

$16.00 | 
11% OFF Phone Price : $18.00
In Stock
Heat Exchange B28646-00
#22

Heat exchangers/misc.electrical diagram

Heat exchange

Part #B28646-00

Replaced by #2864604S

?
Manufacturer substitution
This part replaces B28646-00. Substitute parts can look different from the original.
$389.60 | 
$12.00 OFF Phone Price : $401.60
In Stock
Burner Side 25140-00
#3

Heat exchangers/misc.electrical diagram

Burner side

Part #25140-00

Replaced by #0121F00146

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Manufacturer substitution
This part replaces 25140-00. Substitute parts can look different from the original.
This item is not returnable
$6.57
Back Order
Gas Valve B12826-15
#8

Heat exchangers/misc.electrical diagram

Gas valve

Part #B12826-15

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

Capacitor 12 B9456-72
#38

Heat exchangers/misc.electrical diagram

Capacitor 12

Part #B9456-72

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

Motor,direct B13400-21
#16

Unit assembly diagram

Motor,direct

Part #B13400-21

Replaced by #B13400-21S

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Manufacturer substitution
This part replaces B13400-21. Substitute parts can look different from the original.
$333.82
In Stock

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

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Why does the temperature of my hot water fluctuate?

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Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

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Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

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Repair difficulty
Time required
 15 minutes or less

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How to get your furnace ready for winter

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