ZIS420NRK General Electric Refrigerator - Instructions

First, I removed all the shelves and the light guard. Second, I removed the nuts that held the fan guard and the freezer back in place (2 just under the fan guard and removed the freezer back. Third, lifted fan guard out of way (being very careful not to crack it..... cold plastic). Fourth, unpugged fan from pug then removed nuts that held fan bracket in place...removed fan. fifth, then removed fan blade and remove fan motor from bracket, removed two wires that went to freezer light (pay attention to where they go) and installed them into the new wireing harness. Sixth, installed fan blade on new motor, bolted new assembly in fan bracket, plugged in and reistalled fan into the freezer, replaced fan guard and freezer back (reverse order of above) and then replaced freezer racks. works beautiful.

I had taken the noise long enough and wanted to get this repaired. I didn't want to pay a repair man hundreds of dollars to do it so i decided to do it myself. I went on to YouTube and found a few videos that showed me how easy it was to do (very helpful).

I wasn't so sure all that noise would come from the Evaporator Fan motor so i ordered it and took the chance. For the small cost, it was worth the try.

All went well accessing the unit and removing the old part. Very fast indeed. However, the snag came when i went to plug in the new part electrical to the existing electrical adapters. The old part had 4 lead connections. The new part had 6. and the wires on the new part were different colors than the existing. I had to use some logic and courage to cut the wires on the new part and rewire the old adapter to this piece. Luckily, i wired everything correctly.

Calling Part Select got me a phone number for the parts manufacturer to help with the splicing but i opted to do it on my own.

The result is i have a noiseless refrigerator again. What should have taken 10 to 15 minutes took half an hour because of the wiring but overall, very easy.

Take the cardboard grill off the bottom of the back it is held on with 5-6 hex head screws. Located the voltage inverter on the tank. It's on the bottom left of the refrigerator. Removed the screw that holds it in place.Remove the jumper wires at the quick connect. Rotate the voltage inverter and removed it. Check the voltage at the plug in going to the voltage Inverter. It should be 115-125 volts. Plug in the voltage inverter to the Quick connect away from the tank check the voltage on the side that would be connected to the tank. If both sides don't read at least 115 volts the inverter is bad. Order a new on and reinstall in the reverse order.

While the switch did last for 9 years, the design is poor due to the failure mode. The failure should be to fail off or not able to turn on the lights which would be inconvenient but would not warm the refrigerator contents. Arcing at the contacts eventually caused the switch to "weld" closed. It is not obvious that this is occurring so it took some time to recognize why the temp inside the ref was high while the freezer was OK. Replacing the switch was easy once it was recognized as the problem. All that was required to replace the switch was to remove the screws holding a fiber cover and then pulling off the aluminum cap which covered the switches. Unplug the switch an squeeze the keeper on the switch to release it and pull down. Pop the replacement switch in place and plug the wires harness back in. All in all it took much less time to replace than it has to write this up. T Pope

The existing light switch was very hard to remove. I ended up having to grab it with a pair of pliers and pull it out. Once it was out, it was very easy to put in the replacement and it seems to be working fine.

opened refrigerator door located water filter location in right back corner unscrewd 1/2 turn and out it comes without shutting off water it is a snap to do by anyone and shipment was really quick thanks. People do not call a service tech for something this simple even a child tall enough can do it.

I replaced the three sensors, 2 in the freezer 1 in the refrigerator. This was rated as the most common problem. Did not fix the problem. I then checked the ohms on the new sensors then the old sensors they were all within .5 of each other. So I got smart and went down the list of causes on their list. I emailed partselect and asked what the parts should read. They replied with that information and it turned out to be the voltage converter on the compressor. I ordered the part on friday payed for overnight delivery and it arrived tuesday. This as you can imagine makes me angry. But the part was easy to install and my refrigerator started working right away. I would advise anyone with this problem to start at the top of the problem list use a multi meter check everything on the list and only replace part or parts that don't come up to standards. This will save time and money and hopefully fix the problem the first time as you are not switching out parts and hoping that it solves the problem.

I ordered the part and it got here very quickly. Being a novice home repair person, it took me awhile to get the courage to start. It was practically uneventful, but it did take some time to figure it out exactly. I did have to bend the piece some, which is always a little nerve wracking. However, the part is working beautifully and I feel good about myself.

as described, I used a thin screwdriver to wedge in and pull down existing, broken switch. I was able to pull it down about a 1/4 inch, but wasn't quit able to disegage it until I gripped it with pliers. I then pulled it out, unplugged the old switch, plugged in the new switch, and carefully tucked the wires back into the fridge and snapped the new switch into place.

10 minutes total.

Tested the circuits then the inverter and found that to be no good. There was no 277 voltage leaving the inverter. Ordered new and replaced. The frig is now working fine.

This is a relatively simple repair, but requires a bit of running around your house and sitting in a likely cramped space on the floor behind your refrigerator. These steps assume you have verified the valve is leaking and not the lines. 1. Locate where the water line to the fridge connects to the house plumbing. Close the next valve in the house plumbing upstream of this connection. Open some fixture (likely the cold on the kitchen sink) to relieve water pressure in this section of plumbing. Water should flow briefly, then dribble and stop on its own. 2. Unplug your fridge. There are moving parts (a fan) close to the valve that may injure you while you are working. 3. Pull your fridge away from the wall enough so you can scoot behind and sit behind. 4. Gather your tools and parts and squeeze behind the fridge. 5. Remove the felt paper dust cover. Carefully collect the screws. 6. Take a picture of the electrical connection to the valve or make a mental note. 7. Carefully unclip lines from the fridge and remove screws holding valve to fridge body. Slicing a line will create a new problem to fix. Carefully collect the screws. 8. Remove electrical connection. Grasp the connector and pull firmly. Do not yank the wires. 9. Over the bucket, disconnect old valve from lines. Some residual water will flow out. If the stream is steady, double check that Step 1 is completed correctly. Set old valve aside. 10. Examine new valve to determine water input and outlet. There may be an arrow indicating flow direction. 11. Seat the input line in the valve input firmly and connect. Mine was a nut I tightened with a small crescent wrench. 12. Seat the outlet line in the valve outlet firmly and connect. Mine was a push in quick connect. 14. Rest the valve over the bucket. Get up and turn the water back on. Verify your connections are not leaking. 15. Review your picture and reconnect the electrical connection. 16. Install the new valve onto the fridge body. Mine was a different geometry that required some gentle bending of the mounting bracket. Reclip lines to fridge. 17. While you're down there, vacuum underneath your fridge. 18. Reinstall felt paper dust cover. 19. Plug fridge back in. Clean up. 20. Monitor your ice maker, verify good operation. When satisfied, push fridge back. Recycle(?) old valve. 21. Success!

the main issue I had is the appliance manual stating that the bulb should be "unscrewed". when I first read the manual, before I received the bulb on delivery, I tried "unscrewing" the bulb, which actually is a PLUG IN bulb. small wonder that it didn't come out! luckily I didn't break the connections off in the socket!

No Plumer could help me. No one heard of a dishwasher check valve. My dishwasher was an ISA. I was lost until i found the relationship to Kitchenaid. Then sears. Vuela!
The valve was there, but unavailable.
A few more links, and the term "flapper" came up.
Well, my dishwasher check valve HAD a flapper inside. Although a plastic pos, i could unscrew the two halves and see the flapper.
A little piece of rubber, about 1" in diameter
All suppliers gave me but two choices. One large (size given) one smaller.
After years of searching, all I needed was a flapper valve. Not the whole check valve.
I found it hear for under $10

Change out water valve.. to find out my temp setting was to high. My kids changed the setting.. so my ice maker didnt work. The water valve will not open until it senses the right temp. Hope this help someone. But my part was here the next day

removed light cover and replaced defective bulb