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Model # AV18B-1 Official Thermal Zone air handler
Here are the diagrams and repair parts for Official Thermal Zone AV18B-1 air handler, as well as links to manuals and error code tables, if available.
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Browse Parts for
AV18B-1 Air Handler
#7
Air handlers diagram
Blower wheel
Part #667037
The manufacturer no longer makes this part, and there's no substitute part
#5
Air handlers diagram
Close off plate (2)
Part #226420
The manufacturer no longer makes this part, and there's no substitute part
#2
Air handlers diagram
Electrical panel assembly
Part #371840
The manufacturer no longer makes this part, and there's no substitute part
#9
Air handlers diagram
Motor, 1/2 hp, variable speed
Part #621475
The manufacturer no longer makes this part, and there's no substitute part
#6
Air handlers diagram
Complete blower assembly, 10 x 8, 1/2 hp
Part #913879
The manufacturer no longer makes this part, and there's no substitute part
#17
Air handlers diagram
Motor cable, 13-wire (not shown)
Part #634594
The manufacturer no longer makes this part, and there's no substitute part
#2A
Air handlers diagram
Circuit board only
Part #624552
The manufacturer no longer makes this part, and there's no substitute part
#4
Air handlers diagram
Transformer
Part #620858
The manufacturer no longer makes this part, and there's no substitute part
#12
Air handlers diagram
Lower door with insulation
Part #499871Z
The manufacturer no longer makes this part, and there's no substitute part
#2B
Air handlers diagram
Replacement jumper, set of 5
Part #913870
The manufacturer no longer makes this part, and there's no substitute part
Repair guides for bottom-mount refrigerators
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How to replace a door gasket in a French-door refrigerator
The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…
Repair difficulty
Time required
15 minutes or less
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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
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How to replace a refrigerator defrost control assembly
Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…
Repair difficulty
Time required
120 minutes or less
Effective articles & videos to help repair your air handlers
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