How do you replace the door switch on a Frigidaire upright freezer?

The error code -H9 on a Frigidaire upright freezer typically indicates a communication error between the control board and the display board. To troubleshoot this issue, try unplugging the freezer for a few minutes, then plugging it back in to see if the error code clears. If the error persists, it may be necessary to replace one or both of the boards. Contact a qualified appliance repair technician for further assistance.

Hello Yellow, thank you for your post!

I understand that your Frigidaire freezer is dripping water out of the corner of the door. It is possible that with your power going out the heat may have caused the gasket to warp. Do you see any frost build-up? The water that is dripping could be coming from condensation within the freezer. I would recommend checking the gasket to see if it is allowing warm air to enter the freezer.

I recommend that you visually inspect the door gasket for defects such as gaps or tears. You can also use a dollar bill to test the door gasket. Place a dollar bill in between the door and the body of the freezer. If the dollar bill pulls out with no to little resistance, you may need to replace the door gasket. A faulty door gasket can allow warm air to enter the compartment and cause frost to condensation or a leak. I hope this information is helpful. -Matt

Sounds like the door switch is faulty or there is a broken wire to it.

Hey friend, thank you for your post!

In order to stop the door ajar alarm from beeping when the door is closed you would need to reset the alarm. If you have done that and it continues to beep it could be an issue within the switch or panel of your Frigidaire freezer. I would recommend having a professional come out to properly diagnose your appliance. -Matt

Replacement parts are available here.
03 Door Parts for Frigidaire FFU2124DW2

Frigidaire does make a metal replacement key that fits most upright freezers. Look on Parts Select. Frigidaire 216702900 Freezer Door Key PartSelect

Good Morning Friend,

I understand you want to know how to install a new door gasket on your Frigidaire freezer, model# LFFH21F7HWA. Typically this is not a do it yourself repair, as there are no step by step instruction manuals that will tell you how to do this. I suggest either contacting the manufacturer or your local authorized technician for further assistance. The technician has been trained on your specific appliance, and should be able to replace the new gasket with ease. Hope this is helpful.

-Best Regards-
WP

2 months old should still be under warenty.

Check the freezer fan by opening the freezer door and pressing the door switch and listing for the freezer fan sound. If no sound then the fan motor could be bad.

Look at the back wall too see if you have frost build up. If you do then you have a defrost problem.

If thees are not your problem you could have a seal system problem. (( freon leak ))

Clean cooling coils....throughly. Check door seals.

ice on top of freezer door they came out with a fix but does not work two vent holes on bottom of door seal mthem off with silicone moisture getting in if that don't work you need to take liner off and spray foam the liner cavities