Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Whirlpool R121 air conditioner heat pump Parts

Here are the diagrams and repair parts for Whirlpool R121 air conditioner heat pump, as well as links to manuals and error code tables, if available.

Whirlpool R121 air conditioner heat pump
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts forR121 Air Conditioner Heat Pump

  • Cover for Whirlpool R121 - Part 484066

    Optional diagram

    Cover

    Part #484066

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

  • Actuator for Whirlpool R121 - Part 953066

    Air flow and control diagram

    Actuator

    Part #953066

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

  • Rail Seal for Whirlpool R121 - Part 469877

    Cabinet diagram

    Rail Seal

    Part #469877

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

  • Oil for Whirlpool R121 - Part 99243

    Optional diagram

    Oil

    Part #99243

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

  • Wire (white) for Whirlpool R121 - Part 47263

    Optional diagram

    Wire (white)

    Part #47263

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

  • Cover for Whirlpool R121 - Part 484069

    Optional diagram

    Cover

    Part #484069

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

  • Discharge Tube for Whirlpool R121 - Part 1155564

    Unit diagram

    Discharge Tube

    Part #1155564

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

  • Screw for Whirlpool R121 - Part 488734

    Air flow and control diagram

    Screw

    Part #488734

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

  • Valve Kit for Whirlpool R121 - Part 978028

    Optional diagram

    Valve Kit

    Part #978028

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

  • Shroud for Whirlpool R121 - Part 856037

    Air flow and control diagram

    Shroud

    Part #856037

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

Effective articles & videos to help repair your central air conditioners

Easy DIY appliance repairs that anyone can do

Easy DIY appliance repairs that anyone can do

Get advice on simple DIY fixes for appliances that you can safely do on your own....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers....

Parts & More

Electric Cooktop
Electric Range
Gas Range
Lawn & Garden Engine
Microwave/Hood Combo
Parts
Refrigerator
Side-By-Side Refrigerator
Tool Chest
Top-Mount Refrigerator
Upright Freezer
Washer