ZISS420NRKSS General Electric Refrigerator - Instructions

First I removed the ice maker. Second I removed the back panel and overhead panel above ice maker. Third I pulled down the drip trough it had a styrofoam base under it. The trough heater had to be unplugged to remove the trough as well as the drain hose. Forth I seperated the styrofoam from the trough and peeled off the old heater which had burn marks on the foil. Fifth I applied the new heater plugged it in and attached the drain hose to the trough. Last I reassembled the unit. Refridgerator works great now and it only cost $45.00 for the heater. The GE repair service quoted over $950.00 and did not list the trough heater as the problem so I would be spending more and would have required several repair visits.

unscrewed old filter by hand, installed new filter.

On one severe winter cold night my fridge dispenser door stopped water supply, but ice maker was working. First I disconnected power supply to the fridge then turned off main water supply from the wall to fridge and with wrench set disconnected water supply pipe from wall to fridge while disconnecting the pipe make sure to collect the water from the both end pipes. Then removed the cardboard from the back side of the fridge. I disconnected the blue element (dispenser water) the red element (ice maker). [DOUBLE OUTLET WATER VALVE]. If you would try to pull the pipes white (dispenser water) and black (ice maker) you woudn't succeed because once the the white and black pipes are insereted into the water valve those pipes are clamped tightly in the valve. So I cut off those pipes and removed the old water valve, then I conncected the new water valve first conncected those white and blue elements and inserted the white and black pipes pushed in closed with round plactic caps comes with new one.I reconncected the main water supply pipes from wall to the frige and turned on the water supply from wall and plugged the power supply. First surpisingly I doubted it will work, actullay the water dispnser did'nt work immediately I have to wait 2 to 3 hours of time, in the mean time I checked the pipe connections from the bottom of the front left side door ( if you open the two doors bottom you can see the plastic cover it can be removed by pulling towards and pushing in you can close it back into normal position) which water supply pipe comes through the bottom of the door to water dispenser. I disconnected the connector and pusheed the dispensor several times to flushout any leaky water or air then I reconnected the pipes to the connector. I pushed the dispenser with a cup to dispenser, it started working as it is normally. While I was working my 7 years old son helped me as he always eager to learn and explore things.

Called partselect and gave my model number for the frig. I wanted a filter plug because we did not need a frig filter. We have a whole house filter. They looked up the part, took my info, and sent it to me by UPS. It arrived fairly quickly and fit the frig perfectly. I screwed it into place immediately. It was the simplest order I have ever placed and the salesman was very pleasant and proficient. If I have more issues with my frig, I will call partselect again. Just remember to turn off the water before you start.

I still have not be able to replace the sensor as I've been unable to locate any info, or figure out where it is located. The water valve was easy to replace and took less than a half hour

After looking further into your website I found all the info, diagrams and instructions to replace the Temp Sensor, which was not too involved, thank you. Now to wait and see if this was the cause and my Refrigerator is up and running again

Shut off power to the refrige. Removed old icemaker, using large hammer. Installed new unit.

After de-energized unit (by removing electical plug from outlet),I removed the rear panel at bottom of unit. I then removed the mounting screw to the water valve. I then disconnected the wiring assembly from the old unit. I then removed the water supply lines going to the icemaker and water filter. I then placed the water supply into the replacement water valve. plugged in wiring assembly to new unit and rehung water valve inside refrig. Turned water valve on at water supply to check for leaks, finding none I then replaced back panel on refridge and plugged in electrical cord and returned refrige to normal place in kitchen.

Had to turn off water and remove back panel and with a few tools the part was off and the new part put on in less that 30 minutes!! Finding parts on your website were easily found.

First I hired a repairman and he said that it was in the unit and would not be worth the expense to fix.

I started to research on the net and this was one possible source. ( evaporator fan). I had to take it apart to verify it. Then put it back together to use until the part came.

The next time went much faster as I did not have to take near as many screws out to access the fan motor. Very Happy to have it working fine again as a new relacement would cost $1200. Thanks much. Ron

No self defrost. Measured heater coil with ohm meter which was OK (not open). Ordered 2 temp sensors (there are 2 in freezer, 2 in fresh food sections). The original and the new all meaured ~150 ohms. Replaced one by one. This did not fix problem. Ordered defrost thermostat. Original measured ~150 ohms - new one was ~100 ohms. Unpluged refridgerator. Removed coil panel (4 nut screws) in freezer and light cover (1 small phillips screw). Locate defrost thermostat clipped to top of coils (orange / pink wires). Cut wires and unclipped thermostat. Stripped insulation off of wires and reconnect using wire nuts. Clipped thermostat back to coils. Ran refridgerator without panel on coils to see if coils frosted up again and listend for fans/compressor to stop ( took hours). Opened freezer and viewed glow of defrost heater. Problem resolved.

Poped out with screwdriver the old swithch and unplugged the two wires. Plugged in the wires to the new swithch and pushed it back in the hole where the old switch was before.

The valve is not a direct replacement,seems they
are not available,had to bend mtg. brkt. so valve
would mount in same position and cut off screw
type pressure fitting so could slide discharge
tube into new type connection, no instructions
come with replacement valve,asked several
places for info wanted to be sure before cutting
off end of discharge tube. Now valve shuts off
but water still in base of refrigerator must be a
leak in inlet tube behind freezer compartment.

New ice maker only used 2 screws and the old one had 3. This was no problem. The old ice maker had already been removed. Just loosen the 3 screws and unplug the cord to ice maker. Only problem with ice maker was with the cord, which I had to use the supplied adapter. It was too long and in the way when reinstalling the ice bin. The ice bin had a small notch area on the bottom left. I used a plastic tie to bundle the cord into the notch. Carefully placed ice bin and no problem. The first part I received was damaged and was replaced 2 days later by a brand new part. Customer service charged for the replacement part but said they would credit my charge card within 2 to 3 weeks for the damaged part. Its been a week and if they follow thru like the said I woild give Part Select 5 Stars for service and Parts.

I had lost the provided bypass filter plug. I decided to replace it with your part.

Remove the two nuts holding the top of the unit to the side of the freezer using a 1/4 in nutdriver. Pull the unit out and unplug it from the back of the freezer. Remove all pieces of the broken stripper. The replacement part fits onto a peg on the back of the icemaker and into a slot. Bend into place and slide into position.