Lennox
Central Air Conditioner

Model # 1853 Official Lennox condensing unit

Here are the diagrams and repair parts for Official Lennox 1853 condensing unit, 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 44 parts  |

Switch P-8-10978
#21B

Air conditioner diagram

Switch

Part #P-8-10978

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

Contactor P-8-7736
#22A

Air conditioner diagram

Contactor

Part #P-8-7736

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

Fan Motor 65G6001
#17

Air conditioner diagram

Fan motor

Part #65G6001

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

Contactor 65C6901
#22

Air conditioner diagram

Contactor

Part #65C6901

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

Guard-outdoor Coil 31K1501
#7

Air conditioner diagram

Guard-outdoor coil

Part #31K1501

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

Drier Suction Line 63C9801
#21D

Air conditioner diagram

Drier suction line

Part #63C9801

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

Valve-service Suction Line, 3/4" 72H9101
#14

Air conditioner diagram

Valve-service suction line, 3/4"

Part #72H9101

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

Wrapper Compressor LB-58915CA
#12E

Air conditioner diagram

Wrapper compressor

Part #LB-58915CA

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

Well-thermometer LB-54392CF
#15

Air conditioner diagram

Well-thermometer

Part #LB-54392CF

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

Panel Access LB-59022CK
#4

Air conditioner diagram

Panel access

Part #LB-59022CK

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

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Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty
Time required
 45 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty
Time required
 30 minutes or less

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