CZS22MSKGHSS General Electric Refrigerator - Overview

This story starts with a GE side-by-side refrigerator that has always had wide temperature swings and a temperamental water dispenser. The ice maker was not making ice, and the built in digital thermometer showed it was running warm. I suspected that the heat exchanger was full of dust and so looked there. What I found was that the condenser tank was hot to the touch and the fan wasn’t running. As an experiment, I aimed a fan at the it for a while I saw that the freezer temperature dropped back to normal.
.The fan is marked as 11.2 DC so I checked for voltage at the fan and found some. With three wires and no wiring diagram I wasn’t sure this answered all the questions, but hooking the fan to a 12 volt power supply didn’t get it to spin.
I priced parts at a couple websites before using partselect.com . They also have a good diagram to look at (Sears diagrams are really poor). I ordered the part with 2-day shipping; it arrived on time, was correct and fixed the problem.

Removed rear and front grills,brushed and vacuumed area- probably caused the fan motor to fail- unplugged fan, removed fan,motor,and shroud in 1 piece, carefully slipped fan off motor shaft, unscrewed shroud and motor. assembled in reverse order. Frige is in tight area, .I'll now roll it out and clean often

The Top Filter Housing on this refrigerator contains some sort of Excess Flow Check Valve to prevent water flow if there is no filter installed. When the spring on this valve weakens over time, the valve closes unnecessarily with normal flow and chatters. This sounds like a woodpecker hammering on the side of your house and water flow is almost non-existant. You may have heard the same thing after you changed the filter if there was air in the system. The noise stops and you have normal water flow once the air is vented out of the filter. If you start hearing this noise unprovoked (filter has not been recently changed), the Top Filter Housing needs to be replaced. To replace this part, you will need a 1/4" and 5/16" nut drivers or sockets and two 1/2" open ended wrenches. You might also need plumber's putty. Shut off the water and have a bucket ready to drain the water into. Remove the lower cover from the back of the refrigerator. Disconnect the two hoses going to/from the top filter housing. One is connected to the main water line, the other is connected to the Water Fill Valve located in back of the refrigerator on the bottom left corner. Un-screw the cover plate from the back of the refrigerator and pull the plumbers putty out (can be re-used if still pliable). On the inside of the refrigerator, pull the plastic cap off the Top Filter Housing to expose the two screws holding it in place. Remove the two screws and pull out the Top Filter Housing with Tubing. Replacement is the reverse of what you just did. If the tubing is a little short, you will want to unbolt the Water Fill Valve from the refrigerator prior to re-connecting it to ensure a water tight connection.