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

Amana 21C5Y/P1178203R air conditioner - compact series Parts

Here are the diagrams and repair parts for Amana 21C5Y/P1178203R air conditioner - compact series, as well as links to manuals and error code tables, if available.

Amana 21C5Y/P1178203R air conditioner - compact series
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for21C5Y/P1178203R Air Conditioner - Compact Series

  • Capillary Tube for Amana 21C5Y/P1178203R - Part 10231901

    Compressor & tubing assembly diagram

    Capillary Tube

    Part #10231901

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

  • Elbow Cap Ad for Amana 21C5Y/P1178203R - Part B1317203

    Compressor & tubing assembly diagram

    Elbow Cap Ad

    Part #B1317203

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

  • Fusible Link for Amana 21C5Y/P1178203R - Part A3327503

    Chassis assembly diagram

    Fusible Link

    Part #A3327503

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

  • Cord Set for Amana 21C5Y/P1178203R - Part C6250303

    Control panel & miscellaneous diagram

    Cord Set

    Part #C6250303

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

  • Thermostat for Amana 21C5Y/P1178203R - Part B1158405

    Chassis assembly diagram

    Thermostat

    Part #B1158405

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

  • Escutcheon for Amana 21C5Y/P1178203R - Part C6420807

    Outer case & front assembly diagram

    Escutcheon

    Part #C6420807

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

  • Speed Nut for Amana 21C5Y/P1178203R - Part M0288115

    Chassis assembly diagram

    Speed Nut

    Part #M0288115

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

  • Use 10701001 for Amana 21C5Y/P1178203R - Part 10326601

    #NI

    All parts diagram

    Use 10701001

    Part #10326601

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

  • Use D9947301 for Amana 21C5Y/P1178203R - Part D9947301

    Chassis assembly diagram

    Use D9947301

    Part #D9947301

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

  • Control Panel for Amana 21C5Y/P1178203R - Part 10680601

    Control panel & miscellaneous diagram

    Control Panel

    Part #10680601

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

Most common symptoms to help you fix your room air conditioners

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals ...

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure...

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor...

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor...

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor...

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor...

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure....

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure...

Main causes: clogged drain hole, air conditioner not leveled properly...

Effective articles & videos to help repair your room air conditioners

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect...

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown...

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

8mm Camcorder
Air Conditioner
Audio Equipment
Camcorder
Chest Freezer
Compact Stereo System
Cycling
Gas Grill
Heating & Cooling Combined Unit
Home Improvement
Microwave/Hood Combo
Plumbing
Range/Microwave Combo
Television
Toys & Games
Video Equipment