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Central Air Conditioner

Model # PH48K-1 Official Thermal Zone 10 seer split-system heat pump

Here are the diagrams and repair parts for Official Thermal Zone PH48K-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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ALL PARTS

Showing 10 of 51 parts |

Fan Motor 621721

10 seer split system heat pump diagram

Fan motor

Part #621721

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

Blower Wheel 667037

10 seer split system heat pump diagram

Blower wheel

Part #667037

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

Contactor 621662

10 seer split system heat pump diagram

Contactor

Part #621662

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

Capacitor 620888

10 seer split system heat pump diagram

Capacitor

Part #620888

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

Indoor Coil D03634

10 seer split system heat pump diagram

Indoor coil

Part #D03634

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

Drain Channel D03290

10 seer split system heat pump diagram

Drain channel

Part #D03290

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

Top Grille 669175Z

10 seer split system heat pump diagram

Top grille

Part #669175Z

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

Drain Tube Assembly 663713

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

Outdoor Thermostat 624345

10 seer split system heat pump diagram

Outdoor thermostat

Part #624345

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

Indoor Coil Cover - Lower 386500

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

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Repair difficulty

Time required

30 minutes or less

How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Repair difficulty

Time required

15 minutes or less

How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Repair difficulty

Time required

30 minutes or less

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Maintaining your air conditioner

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

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

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Top questions about Sears and Sears PartsDirect

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