Sub-Zero 650 / O Bottom Freezer Refrigerator "replace 550" Questions

...550 Poor cooling, refrigerator stays at 50 degrees, ice/frost forms on inner back panel above veggie drawer. I have already replace the thermostat and fan.Please help!!!! You probably have a freon ...

....Subzero 550 Condenser fan not working....Condenser motor and fan not working...Had condenser moter replaced...assumed everything would be fine but freezer never recovered....seemed to get warmer ...

...then try to restart.if compressor maybe worth replacing unit depending on age avg 200+ for comp replacement

...and I recently took the ice tray out as the old ice cubes had frozen in to a big block. Simply replaced the ice tray after that but two things went wrong after that 1) the Ice maker stopped ...

...the right side of the freezer then ices up to the point that the drawer can not be opened. I have replaced the drawer seal and the one around the refrigerator door and vacuumed the refrigerator

550. how do I get more freon? macmarq I had the same problem. It is NOT freon. Got to the point that ice would build up every few days. Talked to Subzero, they said insulation is breaking down between

We replaced all of the light bulbs in our 550 and the lights still do not work, any ideas? Most likely light switch is bad. Could be light limit t-stat (prevents from overheating) and wiring problem ...

...sub zero 550/ 15years old for sure. you have a freon leak on your evapaporator. the evap need to be replacen. dont wait too long for replaced. warm temp. is the ...

...550. Took the fan motor out in the refridgerator to replace it and can't remember how to put it back. Please help!!! www.ask.com/subzero550/reassembly/procedures/fan/motor/ ...

replace the cold control on Sub-Zero 550 Freezer. The cold control is bad. I can get the control part off, but I can't find where the bulb is i the freezer compartment. The wire is tight where it goes