Subzero 650 refrigerator fan runs nonstop

Reply

  #1  
Old 06-11-15, 11:03 AM
Member
Thread Starter
Join Date: Mar 2001
Location: Connecticut
Posts: 724
Subzero 650 refrigerator fan runs nonstop

We have been in our house for about a year. We have a Subzero 650/S3 that is about 7-8 years old. I have noticed lately that it is always running (fan on). The freezer is set for 0 deg and refrigerator set for 36. I believe it is refrigerator portion because when I open door, fan continues to run. I know that when we open freezer, that the freezer fan should stop. So, the times I have tested it, if I open freezer, fan conitinues running so it must be that the fridge portion is the culprit. Food stays cold and frozen food stays frozen. Also, nothing in refrigerator freezes.



In our previous house, we had a leak in sealed system of Subzero, and we got a warning that said "vacuum condenser". There is no such warning on this one. Even first thing in the morning when no one has opened the refrigerator for hours, it will still be on.



I have not noticed a high electric bill. I'm just surprised that I have never heard the fan shut off. I know fan should shut off when you open door (as freezer does), but I would think that would be a separate issue, as it does not ever shut off when door stays closed.

I ran diagnostics, and no error codes from fridge. I do hear the vibration of a compressor shutting off occasionally. Not sure if it is for fridge or freezer as they are separate.

Do we have an issue?

Thanks
 
Sponsored Links
  #2  
Old 06-12-15, 02:33 PM
Member
Join Date: Jun 2015
Posts: 1
I just started having the same thing with a 650 bought in 2008. I powered the unit off for two minutes, then powered it back on - now the fan is silent. the Temperature of both sections is as set (0 and 37)

That said I expect I truly have a problem.
 
  #3  
Old 06-12-15, 03:12 PM
Member
Thread Starter
Join Date: Mar 2001
Location: Connecticut
Posts: 724
I think we do too. We had a 2001 model in our other house that started like this and then always said "vacuum condenser". It ended up being a leak in the sealed system. Luckily, it was still under warranty.
 
  #4  
Old 06-12-15, 08:10 PM
PJmax's Avatar
Group Moderator
Join Date: Oct 2012
Location: Northern NJ - USA
Posts: 50,580
Likes Received: 108
I'm the appliance tech but I have limited experience in the Sub Zero units. I do know that they have a lot of issues with the evaporator coils leaking.
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes