Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Amana 100A-20 room air conditioner

Amana 100A-20 room air conditioner Parts

Here are the diagrams and repair parts for Amana 100A-20 room air conditioner, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 100A-20 Room Air Conditioner

  • Speed Nut, Control Escutcheon Mtg. for Amana 100A-20 - Part A0349301

    Speed Nut, Control Escutcheon Mtg.

    Part #A0349301

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

  • Suction Line for Amana 100A-20 - Part C4242002

    #NI

    All parts diagram

    Suction Line

    Part #C4242002

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

  • Evaporator Coil for Amana 100A-20 - Part D4352301

    (75la-2n) (100la-2n) (100a-2n) (100a-3n) (150a-2n) (150a-s3n) (150a-3n) (200a-3n) (100a-3hn) (150a-2hn) (150a-3hn) (200a-3hn) (75la-20) (100la-20) (100a-20) (100a-30) (150a-20) (150a-30) (200a-30) (150a-20h) (100a-30h) (150a-30h) (200a-30h) diagram

    Evaporator Coil

    Part #D4352301

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

  • Cover, Compressor Terminals for Amana 100A-20 - Part B4147101

    Cover, Compressor Terminals

    Part #B4147101

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

  • Reversing Valve Mounting for Amana 100A-20 - Part A0369501

    Reversing Valve Mounting

    Part #A0369501

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

  • Insulation, Partition Panel for Amana 100A-20 - Part C4239801

    Insulation, Partition Panel

    Part #C4239801

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

  • Complete Condenser for Amana 100A-20 - Part D4344512

    (75la-2n) (100la-2n) (100a-2n) (100a-3n) (150a-2n) (150a-s3n) (150a-3n) (200a-3n) (100a-3hn) (150a-2hn) (150a-3hn) (200a-3hn) (75la-20) (100la-20) (100a-20) (100a-30) (150a-20) (150a-30) (200a-30) (150a-20h) (100a-30h) (150a-30h) (200a-30h) diagram

    Complete Condenser

    Part #D4344512

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

  • Keps Nut (fan Motor To Blower Part.) for Amana 100A-20 - Part A0256901

    (100lc-2n) diagram

    Keps Nut (fan Motor To Blower Part.)

    Part #A0256901

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

  • Cord Set for Amana 100A-20 - Part B4113201

    #NI

    All parts diagram

    Cord Set

    Part #B4113201

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

  • Machine Screw, Control Escutcheon To Bracket for Amana 100A-20 - Part A0341601

    Machine Screw, Control Escutcheon To Bracket

    Part #A0341601

    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

Audio Equipment
Camcorder
Cd Player
Central Air Conditioner
Chest Freezer
Gas Water Heater
Heating & Cooling Combined Unit
Office Equipment
Television
Treadmill
Water & Ice System