Question about Sub-Zero Refrigerators

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My subzero refrigerator temperature jumps to 50 degrees then we push for cooler and it jumps to 36

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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catriver
  • 878 Answers

SOURCE: Refrigerator won't cool. Freezer works fine!

Pierce, there was a service bullitin put out on this model. TDR-0010A-B. Had to do with normal freezer, warm fresh food compartment. Maytag issued a kit that included a new thermostat and damper assy. to solve this problem. Bullitin came out in 2002. If you are not having a defrost issue and all fans are running normal, I would call Maytag and inquire about the above posted bullitin, It may be covered. Catriver...post back.

Posted on Sep 04, 2006

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DOREEN1
  • 51 Answers

SOURCE: cooler wont cool below 48 degrees.

Keep a thermometer handy. (adjust temperature control knob accordingly)
Periodically monitor temperatures inside your cooler. (adjust as necessary)
Keep the refrigerator door closed as much as possible to avoid temperature fluctuations

The temperature of the refrigerator compartment is
controlled by adjusting/setting the thermostat control
knob, located on the ceiling of the refrigerator
cabinet.
To start the refrigerator, and achieve maximum
cooling quickly;
• Turn the temperature control knob (using a coin
or screwdriver) clockwise to the furthest
(maximum) setting on the darker blue section of
the graduated control dial.
• Allow the refrigerator to run at this setting for 3~4
hours.
• When maximum cooling is achieved, turn back
the temperature control knob setting to the 2:00
o'clock position on the graduated blue control
dial.
• Correct cooling temperature is a key factor to
consider in storing and dispensing draught beer.
• Optimum temperature for serving draught beer is
between 34ºF ~ 38ºF.(1ºC ~ 3ºC)
• To maintain temperatures ranging between
34ºF ~ 38ºF.(1ºC ~ 3ºC) We recommend the
thermostat knob be positioned at the "2:00
o'clock" setting on the graduated blue control dial.
• To turn off the refrigerator, (no cooling) rotate the
control knob to the "0" position.

Posted on Jan 31, 2008

  • 531 Answers

SOURCE: Ge model PSC25MSTASS digital refrigerator setting

check for frost in the freezer back wall

Posted on Apr 01, 2009

aasc
  • 1606 Answers

SOURCE: GE PROFILE REFRIGERATOR MOTHER BOARD PROBLEMS

Go into the diagnostic mode on your touch display .
1) . Press any button on the display 1 time except the temp adjust buttons.
2) Press the temp up and down on both the freezer AND refrig (all 4 at the same time)
3) when 0's show , release the buttons and press any button except for the temp adjust buttons .
4) NOW , fress the temp adjust buttons until the freezer side displays 0 and the refrig side displays 7 . 0 and 7 is for the thermistors test .
5) After 0 and 7 display , press any button again except temp adjust , and this will start the thermistor check .
6) You will have 7 thermistor tests , indicated on the refrig display , starting at 1 , then 2 then .......
7) The feezer display will tell for the corresponding thermistor , indicated by the refrig display , if the thermistor p = pass , s = short , b = bad (replace board)

After determining if or which thermistor is bad , then adjust the display to 1 on freezer display and 6 on the refrig display . This ends the testing procedure and resets the refrig back to normal .

Posted on Sep 26, 2009

  • 71 Answers

SOURCE: subzero 632 cycles from 37 to 50 degrees

few things to check... condenser coil clean. dirty condenser fluctuate temp. clean condenser. evap fan motor work? open the fridge. press the switch. heard the fan? feel the frame around the fridge an freezer is hot? or cold? cold ok. hot dirty condenser coils OR condenser fan motor. or seal system problem. call a tech>.. good luck... LEAVE YOU COMMENT IF IT WAS GOOD FOR YOU... thanks

Posted on Apr 02, 2010

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Diarmait --
Technical Service Manual for the SubZero 600 series can be downloaded at:
[https://docstore.fedex.com/subzero]
Username=subzero
Password=subzero
Write back if you still need help.
-- SWT

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1 Answer

Cooler wont cool below 48 degrees.


Keep a thermometer handy. (adjust temperature control knob accordingly)
Periodically monitor temperatures inside your cooler. (adjust as necessary)
Keep the refrigerator door closed as much as possible to avoid temperature fluctuations

The temperature of the refrigerator compartment is
controlled by adjusting/setting the thermostat control
knob, located on the ceiling of the refrigerator
cabinet.
To start the refrigerator, and achieve maximum
cooling quickly;
• Turn the temperature control knob (using a coin
or screwdriver) clockwise to the furthest
(maximum) setting on the darker blue section of
the graduated control dial.
• Allow the refrigerator to run at this setting for 3~4
hours.
• When maximum cooling is achieved, turn back
the temperature control knob setting to the 2:00
o'clock position on the graduated blue control
dial.
• Correct cooling temperature is a key factor to
consider in storing and dispensing draught beer.
• Optimum temperature for serving draught beer is
between 34ºF ~ 38ºF.(1ºC ~ 3ºC)
• To maintain temperatures ranging between
34ºF ~ 38ºF.(1ºC ~ 3ºC) We recommend the
thermostat knob be positioned at the "2:00
o'clock" setting on the graduated blue control dial.
• To turn off the refrigerator, (no cooling) rotate the
control knob to the "0" position.

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