I have a Maytag MTF2455DRW refrigerator that's a bit over 10 years old. Twice in the past six months it suddenly decided that it wasn't going to cool very much, even though the compressor and compressor fan were operating, and the fan in the freezer was operating. In both cases, a day later it started working again just fine. It never totally stopped working, it just wasn't very cold so all the ice cream melted and the ice maker stopped making ice (it has it's own temp sensor and if it's not cold enough then it stops).
I opened the back of the freezer. there was a little ice build up on the temp sensor and wires which I removed, but it didn't start it working again after I did that, it was at least 12 more hours before it suddenly started cooling again. I cleaned the area around the compressor of all the dust, but that had no effect either.
It seems that the fan in the freezer is always on. It used to cycle on and off.
Prior to the failure I had been getting a lot of water on the floor, which I think was caused by ice blockage of the drain tube (there was no ice blocking the metal tray in the freezer that connects to the tube). I poured some hot water down the tube and it did reach the bottom).
This is the information on it: "
Any advice is appreciated.