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Appliance Guru
Appliance Guru, Owner and Technician
Category: Appliance
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Experience:  Over 15 yrs. experience with 10,000+ in home repairs.
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my subzero 632 is displaying Codes EC 40 and 50. how can I

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my subzero 632 is displaying Codes EC 40 and 50. how can I fix
Hello and thank you for using this service.


The error 40 and error 50 code ar for freezer and refrigerator excessive run times. You will want to remove the top panel and clean out the condenser very good with a brish and vacuum. Unplug the unit or kill the breaker for 1 minute (whichever is easier) then plug it back it. The code should clear. Also make sure the condenser fan is running. That is the fan the is up in the top where you need to make sure it is clean on the condenser coil.

Appliance Guru and 4 other Appliance Specialists are ready to help you
Customer: replied 4 years ago.
well after a few days, the codes came back. any other suggestions?
Are you getting both 40 and 50 code again or just one of them?
Customer: replied 4 years ago.
Both
Is the condenser fan blowing good, is the coil clean so you can shine a flashlight through it and lastly what is the temp inside your home.
Customer: replied 4 years ago.

Thanks for the follow up. i used my air compressor to blow it out good and it now seems to be working.. I am happy...Thanks again