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Carrier
Air Handler

Model # 40QNQ036301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40QNQ036301 air handler, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 35 parts  |
Disply,led 42KHNB37100
#29

Cabinet parts diagram

Disply,led

Part #42KHNB37100

$61.96
In Stock
Room Air Conditioner Evaporator Fan Motor PMO01AG2580
#2

Cabinet parts diagram

Room air conditioner evaporator fan motor

Part #PMO01AG2580

$633.48
In Stock
Control Cover 42KHCG22060
#26

Cabinet parts diagram

Control cover

Part #42KHCG22060

$79.02
In Stock
Control Box 40QN660006
#25

Cabinet parts diagram

Control box

Part #40QN660006

$1374.89
In Stock
Cap Assembly 42QHNA30240
#23

Cabinet parts diagram

Cap assembly

Part #42QHNA30240

$23.57
In Stock
Cabinet 42QHCG20040
#28

Cabinet parts diagram

Cabinet

Part #42QHCG20040

$385.75
In Stock
Remote,kit 40QN660002
#33

Cabinet parts diagram

Remote,kit

Part #40QN660002

$241.98
In Stock
Motor PMO07ET0090
#21

Cabinet parts diagram

Motor

Part #PMO07ET0090

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

Front Panel 42KHNA30050
#32

Cabinet parts diagram

Front panel

Part #42KHNA30050

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

Bracket Remote Control 42QV5B52160A
#34

Cabinet parts diagram

Bracket remote control

Part #42QV5B52160A

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

Symptoms for gas walk-behind mowers

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Why does my lawn mower run rough?

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
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 15 minutes or less
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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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

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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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