FFRH18L2R20 Frigidaire Air Conditioner - Overview

Diagrams for FFRH18L2R20

See every part. Know exactly what you need.

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
BLADE-FAN – Part Number: 5304538708
$59.64
Special Order
BLADE-FAN
Part #5304538708
SENSOR – Part Number: 5304504724
$36.73
Special Order
CABINET – Part Number: 5304486012
No Longer Available
CABINET
Part #5304486012
DRIER-FILTER – Part Number: 5304476257
$166.23
Special Order
DRIER-FILTER
Part #5304476257
VALVE – Part Number: 5304476323
$119.32
Special Order
VALVE
Part #5304476323
BASE – Part Number: 5304476324
No Longer Available
BASE
Part #5304476324
RAIL – Part Number: 5304476333
No Longer Available
RAIL
Part #5304476333
WINDOW FILL KIT – Part Number: 5304476334
No Longer Available
WINDOW FILL KIT
Part #5304476334
LINK – Part Number: 5304476359
$20.95
Special Order
LINK
Part #5304476359
PANEL – Part Number: 5304476956
$82.35
Special Order
PANEL
Part #5304476956
HARDWARE – Part Number: 5304476266
No Longer Available
HARDWARE
Part #5304476266
RETAINER – Part Number: 5304487567
No Longer Available
RETAINER
Part #5304487567

Manuals & Care Guides for FFRH18L2R20

Click to download

Questions And Answers for FFRH18L2R20

Ask our experts a question about this model and we'll get back to you as soon as possible!

Sort by:
  • 1
  • 2
Sorry, we couldn't find any existing answers that matched.Try using some different or simpler keywords, or submit your new question by using the "Ask a Question" button above!
Colleen - For model number FFRH18L2R20
September 9, 2021
The ac is not very cool and it has stopped dripping water? What could be the problem?
Chris Boyle Profile
Hello Colleen, Thank you for the question. This is normally caused by a dust or dirt build up in the filter and on the coils. We suggest cleaning both so it has a better air flow to cool properly. We hope this helps!
3 people found this instruction helpful.
Was this helpful?
Thank you for voting!
Robert - For model number FFRH18L2R20
January 7, 2020
My unit is heating up but will not turn off automatically...i have it set on auto and i have cleaned filter
Chris Boyle Profile
Hello Robert, thank you for your question. The first parts we would recommend testing are the sensors which are PartSelect Number: PS3655657, PartSelect Number: PS2582334, PartSelect Number: PS2359468. If the sensors are fine, the issue could be with the main control board. I hope this helps.
1 person found this instruction helpful.
Was this helpful?
Thank you for voting!
Francisco - For model number FFRH18L2R20
January 18, 2020
Why wont the heater stop blowing heat despite my lowering the temp. To 60 degrees whille the room registers the ambiant heat to be 78 degrees?
Chris Boyle Profile
Hello and thank you for writing. Your unit has 3 sensors that could be faulty, you should test them. Sensor PS3655657. Sensor PS2582334. Evaporator thermistor sensor PS2359468. If the sensors are ok it might be a faulty control box PS9495338. We hope this helps. Please contact us anytime if you require further assistance.
$49.13
Special Order
SENSOR
$56.72
Special Order
SENSOR
$36.73
Special Order
SENSOR
1 person found this instruction helpful.
Was this helpful?
Thank you for voting!
Joel - For model number FFRH18L2R20
May 31, 2023
Unit stays on and runs cold even after pushing the on/off button on the display. All indicators show on the display. Fan speed button works, Temp up/down works, Mode does not work. Heat mode does not work. Only way to shut it off is to hit the test button on the plug. I am thinking Relay 7 on the Power control board is failed closed?
Chris Boyle Profile
Hi Joel, thank you for reaching out. Based on the description that you have provided, we would recommend checking the PC Board, part number PS9864875, to fix this issue. We hope this solves your issue!
No Longer Available
PC BOARD
1 person found this instruction helpful.
Was this helpful?
Thank you for voting!
Gail - For model number FFRH18L2R20
November 21, 2023
The end of the cord got hot and i had to replace the male end but there was s tiny wire in the cord going into the circuit board on the male side what did that little wire do the unit wont come on now
Chris Boyle Profile
Hello Gail, thank you for reaching out. According to our research, the power cord, part number PS11704005, has 3 wires. The white and black wires are of live and neutral and you have to connect them with the wire connector in the circuit box and the green wire is the grounding wire. The grounding wire acts as a safe path for electricity to run in the event of a short circuit. If the live and neutral wires are not connected properly, the unit will not start. We would recommend checking the wires connections. We hope this information helps!
Was this helpful?
Thank you for voting!
  • 1
  • 2

Common Symptoms of the FFRH18L2R20

How this model fails, and the parts that fix it.

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

Search filter:
Clear Filter
Your search term must have 3 or more characters.
A/C blows cold for 10 seconds then heating element comes on and blows hot
7 of 7 people found this instruction helpful.
  • William from Selma, TX
  • Easy
  • 1- 2 hours
  • Pliers, Screw drivers
I bought both PC BOARDS and the 3 thermostats even tho I read that cleaning the thermostats will sometimes work. Installed thermostats but still blew hot. Installed push button control module because wife said the buttons don't always work, still blows hot.
Slide out A/C from frame about 8 inches, remove 4 screws that hold top cover . All the wires and thermostat connectors must be removed to get main control module out. I took lots of pictures and made my own wiring diagram with notes. The wire connectors look like regular push type, but they do have a release tab that can be pushed with needle nose plyers. Remove screws holding module, and do everything in reverse. Yes, the A/C works properly now. I spent an extra $110 for the thermostats and push button control, but am very happy it works and didn't have to buy a new A/C.
Was this helpful?
Thank you for voting!
Fan blade broken when purchased Vibration very bad
4 of 13 people found this instruction helpful.
  • Don from Tomball,, TX
  • Really Easy
  • 15 - 30 mins
  • Nutdriver, Screw drivers, Socket set
Removed Window Air Conditioner from box purchased New. Plastic Fan Blade was broken when purchased and Appliance store would not repair. Second phase removed cover from the fan area removed and replaced fan blade replaced cover and reinstalled unit into the window case.
Was this helpful?
Thank you for voting!