Question about Sub-Zero 650 / O Bottom Freezer Refrigerator

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Sub zero icemaker keeps making ice

Posted by Anonymous on

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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catriver

Ron Marek

  • 878 Answers

SOURCE: My subZero Model 245 Icemaker stopped making ice

Ice maker, I don't know where you can find the manual but I'll give you a few ideas of what to look for. First make sure that the inlet tube is not frozen over. Next, look at the center gear on the module and see if the clips in the center are not broken. If so you will have to replace the module. The ejector blades should be at the 2:00 position when home. If you get a jumper wire and jump T to H, this will by pass the bi-metal and run a cycle. The ice maker should fill at around the 12:00 position. Test points L & N will verify if you have 120v to the ice-maker. Test points L & H will test the resistance of the heater, 72 ohms. plus or minus 10%. Hope this gets you going, Catriver...post back.

Posted on Aug 21, 2006

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Anonymous

  • 7 Answers

SOURCE: ICE MAKER SUB ZERO REFIGERATOR

Check water turned on. check ice button switch turned on in fridge. remove juice storage, ice container in freezer, check ice bucket full white plastic flapper to make sure not stuck on a white peg at top. flapper must hang down and be freely movable to signal ice maker to keep busy. If up high will turn off ice maker. Lots of other parts especially heater circuits involved also: fill tube supply heater not working then frozen supply line then no ice. Look for wiring diagram in ziplock behind compressor grille. can order parts at repairclinic.com. logical design, layout, easy to get to sensors, heaters. makes sense if look at it long enough.

Posted on Jun 01, 2008

SOURCE: Freezer not working on Sub-Zero 550 Refrigerator/Freezer

You probably need to defrost freezer - frozen moisture possibly stockedevap. fan motor in the freezer. Turn it OFF for 24 hours and start itover. Make sure no moisture condensation on the freezer compartmentsurfaces as walls and shelfs. If so wipe it out. Pull out and remove upper basket from the freezer, push fan switch which is located almost under ice maker.You have to hear evaporator fan motor start working. Still not work? Call to professionaltechie! Good luck! :)






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Posted on Nov 12, 2008

Joe McG

  • 56 Answers

SOURCE: Sub-Zero 550 water dripping on right side of freezer forming ice on draw

The drain line has been clogged. There is actually a defrost heater kit for that problem if you can get the obstruction out. Did you call factory at 800-222-7820 or a local factory authorized servicer? The drain is accessed by removing the fan shroud and evaporator cover. There are a number of of phillips head screws that hold this in place. Once you have removed the two cover you will see the drain tube on the left side of the unit. I use a hair dryer to start defrosting the tube. If you have another freezer in the house it is easier just to turn the freeezer section off for a day or so. I use nitrogen to blow the line out from the bottom once everything has defrosted. Test for water flow, then put unit back together. Call the factory at the number above for the heater kit part number and they will also give you the local authorized parts supplier. The locator web address is http://subzero.com/locator/locator.aspx?type=0&zip=Zip%20Code

Posted on Feb 22, 2009

Anonymous

  • 102 Answers

SOURCE: sub zero refrig - ice forming inside

The solution posted previously is TOTALLY WRONG. A Sub Zero ref doesn't have a heating element in the fresh food section. Only in the Frozen food section. It has 2 totally separate systems for each section. 2 Compressors and 2 evaporators. They share a condenser. If you are having ice build up in the refrigerator then the problem you are having is a refrigerant leak in the fresh food evaporator. You need to have a certified tech come out and replace the evaporator in your refrigerator section of your Sub Zero. Not sure what you are asking about the thermostat.

Posted on Apr 11, 2009

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waterfilladjustment.jpg
Older style icemakers: This gear is bad for breaking and the icemaker quits turning to eject the ice.
You can remove the front cover to see the gear.
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One half to one full turn usually ( approx ) is equal to 20cc ( 0.68oz ) to 40 cc.
The correct fill is usually 130 to 150 cc ( 4.5 to 5.0 oz ).
When a water valve is replaced the fill volumes must be re-checked!



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Sub-Zero Service Experts in LA Metro

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