- Model Number
- 6-10 years
My Whirlpool freezer has ice build up to the point that the fan is making noise because it is hitting the ice. I have replaced the evaporator motor thinking that was the problem but the ice came back. Last time cleaned out the ice buildup I checked the freezer defrost heater and it had continuity. The ice is back. Any suggestions? The seal seems to be fine around the drawer. I read other threads about a service notice and my model was listed by my S/N was not.