GMC
Air Handler

Model # A61-20 Official GMC air handler with coil

Here are the diagrams and repair parts for Official GMC A61-20 air handler with coil, 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 37 parts  |

Time Delay B13707-38
#11

Air handler diagram

Time delay

Part #B13707-38

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

Blower Wheel B13680-36
#16

Air handler diagram

Blower wheel

Part #B13680-36

Replaced by #B1368036S

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Manufacturer substitution
This part replaces B13680-36. Substitute parts can look different from the original.
$102.07
11% OFF Phone Price : $114.07
In Stock
Sequencer A- B12565-52
#9

Air handler diagram

Sequencer a-

Part #B12565-52

Replaced by #24A34-3

?
Manufacturer substitution
This part replaces B12565-52. Substitute parts can look different from the original.
$29.43
17% OFF Phone Price : $35.43
In Stock
Horiz Drain 17559-28P
#23

Air handler diagram

Horiz drain

Part #17559-28P

Replaced by #B1755931L

?
Manufacturer substitution
This part replaces 17559-28P. Substitute parts can look different from the original.
In Stock
Ground Lug S B13785-33
#1

Air handler diagram

Ground lug s

Part #B13785-33

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

Blower Shell 14393-91
#22A

Air handler diagram

Blower shell

Part #14393-91

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

Flowrator W/ B13136-82
#20

Air handler diagram

Flowrator w/

Part #B13136-82

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

Channel Bott 17219-14
#3

Air handler diagram

Channel bott

Part #17219-14

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

Blower Mount 17171-05
#17A

Air handler diagram

Blower mount

Part #17171-05

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

Furnace Heat Sequencer B12565-54
#9B

Air handler diagram

Furnace heat sequencer

Part #B12565-54

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

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Repair guides for top-mount refrigerators

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How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

Introducing new technical repair content that we’re developing for the Sears Technical Institute

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