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

Fan Motor 65G6001
#17

Air conditioner diagram

Fan motor

Part #65G6001

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

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

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

Compressor 3 Ton, 208-230/60/1, Cope 81G6701
#12

Air conditioner diagram

Compressor 3 ton, 208-230/60/1, cope

Part #81G6701

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

Mullion Right LB-84308
#3

Air conditioner diagram

Mullion right

Part #LB-84308

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

Low Ambient Kit Inc Next 6 Parts LB-57113BC

#NI01

All parts diagram

Low ambient kit inc next 6 parts

Part #LB-57113BC

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

Base Condenser LB-58810OC
#7B

Air conditioner diagram

Base condenser

Part #LB-58810OC

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

Mount Pkg-comp (1ph) 87F7001PR
#12C

Air conditioner diagram

Mount pkg-comp (1ph)

Part #87F7001PR

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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

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

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

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

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…