We've been having recent problems with our side-by-side refrigerator, so I decided to search the net for help. It wasn't long before I had a solution in hand.
The problem was the interior cabinet edge, between the freezer and refrigerator, was getting hot. I don't mean warm; I mean hot. Plus the bottom of the freezer would fill with water, then freeze in place. It wasn't long before we realized that items placed on the freezer door shelving were melting, such as ice cream. The water making its way to the bottom of the freezer turned out to be the ice cubes melting in the door compartment.
So I decided to get to work. I put on 2 pairs of reading glasses and got my tool box. Next I pulled off the front vent, and looked around. It was kinda dusty from 8 years of dust bunnies collecting. But I could not see an easy way to reach the condenser coils with my canister vacuum cleaner. So I pulled the fridge out and removed the back cover. More coils clogged with dust were exposed, but still no easy way to clean them off. But I soon found the core of the problem... the condenser fan motor wasn't working. It would spin slowly, but that was about it.
Back to the coils. I tried everything I could think of to clean them off, but I was getting nowhere fast. I even used a pencil thin extension for the vacuum cleaning with no luck. Hmmm. I grabbed a 3rd pair of reading glasses and put them on. I could see better, but that was about it.
I finally went to the garage and pulled out the big guns. Yep, the 20-gallon air compressor topped off to 120 psi. Ha ha! Using the 50-foot hose, I easily reached the refrigerator and blasted the bottom with compressed air. This had two ill effects. One was the atomic dust ball that exploded in the kitchen. The second is that I scared the holy bejeebers out of the cat, Coconut. In all my life, I have never seen a cat move like that. Never.
There seemed no other way to clean the coils other than with the compressed air. So I continued my reckless path. I put my 16-year-old daughter on the opposite side of the fridge with the vacuum cleaner as I blasted things in her direction. After about 10 minutes, the coils were spotless as far as I could see. But the fan was still sitting there dead in the water, mocking me.
I surveyed the damage in the kitchen and I said to myself, "Oh, crap. I have to get this cleaned before my wife gets home." I no sooner said that to myself, when I heard the car pulling into the driveway. Oh, crap. Thankfully my wife has a sense of humor and has long ago accepted that I am a total and complete idiot.
The kitchen eventually got cleaned, but I still had the problem of the fan motor not working. I realized that it would be a few days before the needed part would arrive ($112 - ouch), so I left the back cover off and put a small floor fan behind it and pushed the fridge back in place. Well, almost back in place. It's currently sticking out about 12" since there's a floor fan running back there. But it's pushing out the heat better than ever and the fridge is working properly again.
Scuzzy; my dad would be so proud.