ZISW480DMB General Electric Refrigerator - Instructions

Frig and freezer were defrosting and refreezing other than normal. Home warranty contractor told me ice maker was faulty. Purchased new ice maker. Unplugged frig, loosened 2 screws with nut driver. unplugged old ice maker, lifted old ice maker out. Took old fill cup off old unit and put on new unit since new fill cup was a different size. Swapped ice maker insert from old to new unit. Plugged in new ice maker, slid over the 2 screws, tightened, and plugged in frig power. New ice maker works fine but still have defrosting and refreezing problem. Figure old ice maker probably works just fine. New contractor still trying to solve problem. Have had problems with this GE Monagram keeping proper temps since it was new in 2005, don't recommend it.

Noticed the problem in November 2009. Replaced Hi Limit Sesor for Defrost thinking it was the freezor temperature sensor. Did not fix the problem. Replaced Motherboard. Did not fix the problem. Called Sears Repair. They mis-diagnosed the problem and told me it was the sealed system. I doubted them and sent them home. Replaced the correct freezer temperature sensor that connects to the motherboard. FIXED.
Removed a panel, cut two wires, soldered and insulated two wries, reinstalled panel.

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.

Actually this was a two part repair of which I purchased both parts. The micro switch Pt # PS296176 and also a double outlet water valve Pt # PS304374 from Parts Select as well.

The difficult part was accessing the area to get to the micro switch.

The trim had to be removed, then the cover.

Then one unplugs the board and removed the face plate which also contains the micro switch.

Once removed the two electrical terminals had to be disconnected, the micro switch installed and terminal reconnected.

Then reverse the removal procedure.

Then on to the double outlet replacement.

Suggest watching the installation video for the replacement although it was really a straight forward repair.

Two things to remember.

1. Unplug the fridge

2. Shut off the water to the dispenser

Overall it was not bad at all.

This was my first attempt at refrigerator repair and it went well.

Good luck on yours.

John

First, had to use punch tool to pop out electronic face panel. Face unit still connnect via wires. Use painters tape to hold against refrig. Next, Remove ice/water dispenser and also tape to door. This will give you access to solenoid. Remove the 3 screws holding it in place and unplug fsolenoid from Face Panel. Screw new solenoid and place and connnect to Panel. Goood idea is to unplug regrig. while doing this and put a little WD-30 on shaft of solenoid. May want to order new screws, could be rusty, that hold solenoid in place. Sounds a bit complicated but not that bad a job. You'll save over$100 over GE's service.

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

The repair is easy, just pop the grill off around the ice and water door, then there are 4 screwws to take out so the touch pad can be moved out of the way to unsnap the old door assm. and snap in the new one and wait about a year and a hald to order another one!!!!!

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.

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.

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

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

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.