Thermal Zone
Central Air Conditioner

Model # PH36K-1 Official Thermal Zone 10 seer split-system heat pump

Here are the diagrams and repair parts for Official Thermal Zone PH36K-1 10 seer split-system heat pump, 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 50 parts  |

Capacitor 621435
#39

10 seer split system heat pump diagram

Capacitor

Part #621435

Replaced by #12908

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Manufacturer substitution
This part replaces 621435. Substitute parts can look different from the original.
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Blower Wheel 667037
#26

10 seer split system heat pump diagram

Blower wheel

Part #667037

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

Fan Motor 621720
#2

10 seer split system heat pump diagram

Fan motor

Part #621720

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

Accumulatr 668793
#11

10 seer split system heat pump diagram

Accumulatr

Part #668793

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

Dual-motor Run Capacitor 620779
#40

10 seer split system heat pump diagram

Dual-motor run capacitor

Part #620779

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

Indoor Coil Cover - Lower 386500
#28A

10 seer split system heat pump diagram

Indoor coil cover - lower

Part #386500

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

Rear Panel Assembly D03461Z
#31

10 seer split system heat pump diagram

Rear panel assembly

Part #D03461Z

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

Blower Relay 621097
#36

10 seer split system heat pump diagram

Blower relay

Part #621097

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

Duct Collar 12" 250101
#49

10 seer split system heat pump diagram

Duct collar 12"

Part #250101

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

Drain Tube Assembly 663713
#16

10 seer split system heat pump diagram

Drain tube assembly

Part #663713

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 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 transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

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

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

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