Sub-Zero Bottom Freezer Refrigerator "550 freon" Questions

...550, freezer drawer on bottom: Ice film on back wall of refrigerator (up to about seven inches above vegetable bins). Cold at bottom of fridge, warm near top. (Back wall cold to touch at bottom, not ...

...550 is only cooling to about 30 degrees F. We think this model is about 20 yrs old, but until recently, it worked pretty well. Blow out the condenser with an air compressor. Make sure the evaporator ...

freon leak in the evaporator coil. leak at evap Hi! I had the same problem with my 550...several times the tech came out and used a steam machine to blow out the drain...which didn't solve the problem

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

...bottom 2 drawers. What is the cause? 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 ...

...is not one of the items that a non trained person can install, or get the freon for. So you are looking at $550 to $650 for a trained technian to replace and charge with freon. Sorry for the bad

...550 Refrigerator Compressor runs continously? Had the unit serviced. Freon levels are good and pressure is good. Refrig box setting is at a 1 and compressor continues to run. No ice anywhere. What ...

550 (bottom freezer) the refrigerator section temperature bounces all over the place. The freezer section seems to stay at a fairly constant temperature. The upper coils, fan and all have been cleaned

...550 refrigerator is too cold--icing at boottom near vegetable bins. Temperature is eratic--a lot of variation between top shelf and bottom and frequently shifting and changing. Replaced cold control. ...

550 for more years than I can remember. I'd buy another one in a minute. Good luck! Your evaporator coil has a leak in it and the unit is cooling with minimal freon in the lines. So the only cold part