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Lennox
Central Air Conditioner

Model # HS25-410 SERIES Official Lennox condensing unit

Here are the diagrams and repair parts for Official Lennox HS25-410-SERIES 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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ALL PARTS
Showing 10 of 44 parts  |
Contactor 65C6901
#22

Air conditioner diagram

Contactor

Part #65C6901

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

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

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 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

Fitting Strain Relief P-8-4934

#NI03

All parts diagram

Fitting strain relief

Part #P-8-4934

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

Protector-motor Compressor Thermal 93G8601
#12B

Air conditioner diagram

Protector-motor compressor thermal

Part #93G8601

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

Tee Depressor Valve (included In Defrost Kit) P-8-10569

#NI04

All parts diagram

Tee depressor valve (included in defrost kit)

Part #P-8-10569

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

Drier Liquid Line 1217101
#21C

Air conditioner diagram

Drier liquid line

Part #1217101

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

Switch-hi Press In 285psig, Out 140psig P-8-6383

#NI02

All parts diagram

Switch-hi press in 285psig, out 140psig

Part #P-8-6383

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Read more

Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Read more

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

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Maintaining your air conditioner

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