Question about Sub-Zero 650 / O Bottom Freezer Refrigerator

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Subzero 630 hot door jamb

Hi, my subzero door jambs are nextremely hot. The seals seam ok, but the jambs are heating up as if there is some kind of blockage somewhare.

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If the door jambs are hot, that is either a dirty condensor or a dead condensor fan motor. Make sure the condensor is vacuumed and check to see if the condensor fan is spinning. It should be running anytime either compressor is on. You can clear the service light by holdint the "alarm: button for 15 seconds or turning the unit off and then on again.

Posted on Oct 13, 2008

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When the door heaters appear hotter than normal it is generally related to problems elsewhere. Refrigerator and or freezer not cooling. Check your temperatures inside. Clean your condenser(s). Check condenser fan motors to insure that they are operating.

Posted on Jun 21, 2008


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Door sticks terribly...

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I have a Hygena Built in fridge freezer and the freezer is defrosting and the fridge is not coming

hi try this On the refrigerator door jamb, locate a small push-button switch. This component operates the light inside the refrigerator. If the switch is malfunctioning, the light in the unit may stay on, and the heat from the lightbulb can cause cooling trouble in the box.
Step 1: Check the bulb to see if it is burned out. If not, depress the push button on the door switch.
Step 2: If the light stays on, clean the switch with a cloth. Then remove the switch from the jamb. Remove retaining screws hidden by a plastic trim piece, pry the switch out of the jamb with a screwdriver, or pry off the jamb trim to expose the switch. Then test the switch with a VOM set to the RX1 scale 

Step 3: Clip one probe of the VOM to each terminal of the switch and press the push button. The meter should read zero. If the needle on the scale moves above zero, replace the switch with a new one of the same type.

Step 4: Connect the new switch the same way the old one was connected.

Sep 13, 2008 | Refrigerators

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