ZIS420NRK General Electric Refrigerator - Instructions

Used by pass filter and problem disappeared. Of course wayer is now unfiltered. This is a GE design flaw. Also replacement filters are outrageously expensive and do not last long. We have good water here and I'll stick with the bypass.

Took panel off back of inside of freezer section, took off old sensor from the evaporator, spliced new sensor into the existing wires, waterproofed spliced connections, snapped sensor back onto evaporator, then put panel back on the inside of the freezer. Really, it took only 10 minutes to fix. Now refrigerator defrosts like it used to, and temps have settled in at specified temps.

when the ice maker runs through its cycle, you should be able to hear the solinoid valve open, letting water into the ice maker. this was not happening for me. you can dissconnect the plug on the valve and put the two probes from a multimeter in the plug and set for AC volts. when the ice maker runs its cycle, at the end you should see the meter jump as power is applied to the valve then turns off. this means you do have power to the valve so the valve is defective. turn off water supply to the valve, disconnect the water supply tube to the valve, remove the screw holding the valve, disconnect supply tube to icemaker then hook up supply tube to bottom of valve, screw braket back to refrig, install suppy back to valve, turn water back on and check for leaks and your ice maker should be working properly again.
these guys were really fast on delivery too!

Unplugged the refrigerator and turned off the water to the ice maker valve. Removed the water line at both ends (small crescent wrench). Removed the cover from the water valve area (two Phillips head screws). Removed the valve (two screws - small nut driver) and pulled off the two electrical connections.

Installed the new valve with the reverse procedure though the holding screws didn't line up with the existing holes in the refrigerator metal frame. I let it go with one screw holding ... didn't have a drill with me to make a second screw hole.

Replaced the old water line (from the wall to the valve) with a steel-reinforced hose.

Cut the female metal connector from the old water line up to the freezer and it fit nicely into the push-in outlet from the new valve. Turned everything back on and waited for the ice maker to cycle.
To my dismay, the leak had been coming from the plastic line that goes from the valve up to the ice maker. It had split, spraying water. Replaced that and everything works fine.

Lesson learned: Don't assume water near the icemaker valve actually is from the valve or its water connections. Watch the whole system cycle a couple of times to see what's really happening. Glad to have a new valve but the basic problem was the icemaker tubing.

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.

unscrewed old filter by hand, installed new filter.

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.

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.

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.

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.

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

Your website was very easy to use and the product shipped very promptly. It was great experience. Thanks!

I removed one screw to loosen the cardboard panel that covered the old valve and one screw to remove the valve assembly. I disconnected the two wiring connections and unscrewed the two water line connections. Replacement was really easy since the bracket was the same as the old valve. The down stream water connection was different for the new (push in) than the old (threaded) but I cut the old threaded connector off and figured out that the new push in connection was solid (directions would have really helped here) Reconnected the inlet tubing and electrical wires and replace the panel and it was done.

1st - removed the two screws inside the front door panel. They are somewhat hidden up underneath so you may have to look for them. 2nd - I removed the top of the dryer cabinet by lifting it out of the clips holding it in place. 3rd - removed the two screws (one on each side) in the o=uppper corner of where the side panels connect the front panel. These are about 3/4" phillips head screws. Then the front panel could be moved to one side of the dry. 4th - remove the drum by lifting it up and out the open top area. 5th - add the new belt to the dryer tub (rib side towards the drum) and replace dryer tub to its original position. 6th - reaching in underneath the tub you need to pull the ideler pulley toward the center of the cabinet while laying the belt on the "outer side" of the ideler pulley and at the same time fitting the belt over the small pulley located on the motor. Once that is done, you reassemble in reverse order and should be good to go.