Our Liebherr freezer temperature has dropped from -18 to minus -10/8 every now and again the alarm goes off

SOURCE: Frigidaire 25' chest freezer alarm goes off eventhough it is very cold

The temp sensor for the over temp alarm is probably maifunctioning if you are sure that the temp isnt rising

SOURCE: Whirlpool upright freezer AFG823NF-Thermostat not working properly

JennyT just trying to help with this. I assume this is a self defrost model. If so then is there an ice build up on the back wall? If so then the unit isn't defrosting. That is why pushing the Fast Freeze button is no longer working. You can get by however. Remove all the food from the freezer, put a vacumn in the freezer and shut the door. Turn on the vacumn, this will pull the warm air thru the freezer and in 30 minutes to an hour it will be defrosted enough to work until you can get someone to replace the 1 of 3 parts that the defrost system uses. The vacumn is what I use to defrost my nonself defrosting freezer. Sorry I couldn't be of more help.

SOURCE: Freezer alarm keeps going off..

Mate prehaps the defrost element could be burntout thus no auto defrost and the big freeze and the alarm, when you switch off the defrost starts and the alarm resets?

SOURCE: freezer is icing up and

Hi miss_i2000

I'm Harvey the Master Plumber

Your question is: freezer is icing up and fridge temperature has risen to 10 from 5. Also alot of condensation in the fridge and the fan doesnt seem to be working in fridge. Correct temperature on freezer -18 but ice. new frost free fridge freezer bought 1.5 weeks ago

This is no problem for you. You are under warranty and as long as you have not tryed to repair it yourself you are completely covered. Look for the manufacturer's warranty phone number on the paper work that came with it or call the sales man, he will be happy to track that down for you because he wants repeat business.
If you bought it used the only answer is to return it. You could get a local pro to repair it at yuor own expense but I wouldn't recomend that for a frige only 1.5 weeks old!

Feel free contact me again!
Please give me a rating here at fixya.com before you sign off
Thank you,
Harvey your Master Plumber

SOURCE: Westinghouse fridge freezer alarms keep going off

Try a different web site, where are the solutions on this one????? Great site..... not