I have a tech working on a Sub Zero refrigerator that the drain line keeps clogging. He called Sub Zero tech line and they recommended a part # 4202530. Another company said it needed a heating element, but the photo shows no heater. Can anyone that has installed this item explain to my tech how to install it?
Thank you all for your help.
That is a refrigerator floor kit, it has a heater that goes on the ref floor, a piece of insulation and a new plastic floor that you silicone in place the heater connects in behind the back wall. The kit should have instructions with it but you can also you tube it under the part #. They use it if the ref drain tube keeps freezing up, you need to make sure that is already has the ref drain heater kit #4201290 which is a heater that goes into the drain tube, also make sure the tube is not clogged with debris under the unit. I have ran into some that are all plugged up and need to be cleaned out. Hope this helps
- AV Repair Help answered 9 years ago
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