CZS22MSKGHSS General Electric - Instructions

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.

Moved refrigerator out from wall. On the back of the refrigerator at the bottom there is a metal plate. Removed this plate with a socket wrench to expose where the end of the tube pluged in. The grommet securing the tube, white on my unit, had to be pushed up to release the old tube. I pushed the new tube into where the old one was and it self secured the tube. The other end of the grommet I pushed through the hole feeding the ice maker,first pushing out the broked part with a screwdriver,and securing that end with the attached sticky tape already attached to the grommet. I cleaned the area around the hole with alcohol before attaching the grommet.Replaced metal plate and done. No leaks.

After thawing out freezer pushed water supply tube out from inside freezer diconneted the supply line from the valve assembly by pushing in the bushing with my finger and inserting the new line. Sadly that wasn't the problem!For anyone with the same symptoms of ice building up on your ice maker, to the point where it clogged the water supply line and started leaking from the grommet assembly. The problem is the valve not closing when the ice maker does not need any water. so I ordered a new valve and hopefully that will fix my problem.

Initially, the diagnosis arrived at through the help of the "Parts Select" website was that the valve solenoid had failed. I ordered the valve solenoid and replaced it, which was easy to do based on the video help guide located on the "Parts Select" website. But, the problem persisted. In order to verify that the new solenoid worked properly, I removed the output lines from the solenoid and breifly activated the water dispenser. Based on the significant water flow, I was convinced that the solenoid was in fact operating properly. I did not reinstall the original solenoid but I am confident that it was operating fine. So, I have a spare solenoid now. At this point, I moved downstream which took me to the water filter housing. I removed the housing from the refrigerator and reconnected it behind the refrigerator which allowed me to "play" with the assembly. I do not know what the problem was but by pressing the filter harder into the housing assembly, I could improve the water flow. I ordered the new filter housing, which comes with tubes, changed it and the water flows like new.

I did it the way you recommended except rather than removing the existing tube from the water valve at the bottom of the fridge I cut the existing and new tubes and then spliced the new tube to the old tube. I already had the splicer nut so it was quicker and easier. By the way, shipping was very quick and you prices and your website are excellent!

Before replacing the top filter housing, ensure the inlet water valve is operational. Replacing is a straight forward process. Unhook the houses from the inlet water valve in the back of the refrigerator. Remove and replace the top filter housing and ensure you replace the sealant using plumbers putty or sealant dicor butyl putty.

1. Slide out refrigerator away from wall.
2. Unplug refrigerator electrical cord.
3. Slide out refrigerator further to be able to get in back of.
4.Turn off water control going to refrigerator.
5. Clear top shelf around water filter area, remove water filter.
6. Remove water filter cover housing lid by lifting off.
7. Using a ¼" nut driver, remove two screws attaching water filter housing.
8. Go to back side of refrigerator, & remove 2 screws from the silver cover plate of MWD manifold water line unit.
9.Using ¼" nut driver, remove lower cardboard cover that protects the motor & fan area.
10. Clean motor & fan area with old tooth brush gently, & vacuum dust off.
11.Using (2) ½" open end wrenches, loosen & remove both water lines.
12. Go to front inside of refrigerator. Gently pull out old water line manifold assembly, you may have to twist it some to get the protective sleeve out of the hole.
13.Insert new water line manifold assembly into the hole, when it gets to mostly in, gently work the protective sleeve through the hole.
14.Position the new manifold water filter housing into place & reinstall 2 screws. Do not over tighten.
15. Go to back side of refrigerator, gently push down on protective sleeve so you then can replace silver cover with 2 screws. Do not over tighten.
16. Remove old tape that was originally holding water line tubings.
17.Connect water lines to water supply lines, using (2) ½ " wrenches. Tight, but not over tight.
18. Re tape water lines to back of refrigerator, using a strong tape like duct tape in an orderly fashion.
19. Turn on water supply, check for leaks.
20.Re install black cardboard piece on lower end of refrigerator.
21. Plug in refrigerator.
22. Install water filter inside of refrigerator. Install cover over filter housing.

After shutting off the h2o, I unplugged the refrigerator. Using the nut driver, I removed the cardboard backing. Then I removed the fitting where the inlet line to the ice maker and pried the old tubing from the unit. I then undid the clasp about 1/2 way up the back and removed the section that went through the back to the ice maker.
I then reassembled everything and plugged in the refrigerator as well as turning on the water.
Keep in mind that because h2o and electricity are involved. MAKE SURE THERE ARE NO h2o LEAKS.

1. Removed the back panel of the fridge to get access to the inlet water valve.
2. Removed black poly water line from valve (pull back on white ring where line is attached and pull the line out)
3. Removed the inlet tube from top-back of fridge (where it goes into the ice make). use putty knife to get under the sticky white gasket beneath the black oval housing and pull the tube out form the back of the fridge.
4. Replace the water line with new part taking care to properly seat the line into the the bottom water valve and pushing the water tube into the hole for the ice maker.

Note: Be sure to take off the protective covering from the white - sticky grommet and push to adhere to metal on fridge.

to be safe - use a bit of clear silicone chaulking round the perimeter of the grommet and push to tighly bond the water inlet tube to the fridge.

The reason for this - is that if you do not get a good bond using the white - sticky gormmet alone - you may have the water tube inside the ice maker freeze up.

Also once the new water line is installed be sure to secure the line to the metal back of the fridge - so the line will not move. some fridges come with metal hose clamps to do this - otherwise use duct tape

1. I unplugged the refrigerator/ freezer
2. Turned off water supply
3. Removed the screws that held the cardboard skirt in place
4. Unplugged the water tube from the push connect
5. Removed the screws around the water inlet to the ice maker
6. Remove the water fill tube
7. Install new water fill tube and put all the screws and plates back where they go

Very easy novice could do

Used a putty knife it pry off old switch, unplugged old switch from wire harness, replaced new 1 in, snapped back in place. Took about 2 minutes.

Just followed the partselect video. Very easy after you watch the video a couple times. Pull out fridge, unplug, turn off water, unscrew bottom panel and top cover and inside screws, take water connectors loose, put old unit out. Reverse to put in new unit. While I had the fridge out I vacuumed and dusted the coils. Thanks Parts Select.

Cut off water supply. Remove rear lower panel. Disconnect 2 lines done

Repair went well. All i needed was the more expensive part. The other I did not need.