4ED20ZKXFN00 Whirlpool Refrigerator - Instructions

Water leaking from under refrigerator. Initially believed leak was from filter assembly. Removed filter and shut off water supply but leak appeared at different intervals again. Large puddle of water coming out from under refrigerator. Removed back lower panel and checked for leak, but didn't find any. My wife was also checking for leak and found a crack in drip tray. Only way we could get the drip tray out was to first remove front lower panel, disconnect and remove wiring harness in front of drip tray, unbolt water filter assembly, and unbolt water solenoid unit at rear of refrigerator. Their water lines connect to filter assembly. My wife controlled the water solenoid unit to give me play as I pulled the filter assembly out as much as I could from the front. I could now wiggle the cracked drip tray out from under the filter unit. Replaced drip tray and reinstalled wiring harness, water filter unit w/new filter, and re-bolted water solenoid unit at back of refrigerator. Replaced back lower panel after turning water back on and checking for leaks. Replaced front lower panel.

The reason still had leak after initially turning off water supply was because the drip tray is used to catch the water when refrigerator goes into the defrost cycle. Since the original drip tray had cracked, water only appeared on floor after defrost cycle.

Linkage on the cold-control mechanism in the air diffuser assembly was broken. It was necessary to access the diffuser assembly from both the refrigerator and freezer sides of the unit.
Re-connected the linkage between the diffuser and cold-control assembly; remounted the two combined assemblies . . . refrigerator working nicely now.

Being a jet mechanic I had to familiarize myself with refrigerators, then after 2 or 4 hours of online studying, opened the door pulled the temp knobs of, removed the panel by gently prying the top of the panel out,then up and out with it. I found tapping on the thermostat shaft or wiring connection started the compressor, verifying my belief it was the thermostat. Don't mess with wiring if you don't know exactly what you are doing and unit is plugged in, you will electrocute yourself!!! I received the thermostat, UNPLUGGED THE UNIT from the house wall outlet, took one screw out of the upper inner wall at the very top to remove cover, one screw at the back top to remove the other cover (at the control vent) for access to remove sensor, then removed 4 screws , 2 front, 2 underneath to drop the housing for defrost timer, etc., and then took 2 screws from thermostat, unplugged wiring from thermostat (3 wires, be sure to put them back on the same place in the new thermostat). Remove old thermostat, slide plastic cover off sensor and slide back onto new thermostat sensor. Be careful not to kink the line or bend it to sharp you will damage it, (use gentle curves when bending it,) and re assemble everything in reverse order. This took about me 15 or 20 minutes start to finish. Plug into wall and watch thermometer to verify success.

First I installed a defrost timer, (the old timer had burnt out contacts in it) It seemed to work for a few days, then went back to not comng out of defrost cycle, I then installed a defrost thermostat. It seems to be working better than before. I found out that maybe I wasn't running it cold enough. So I turned it up colder. Now it works ok for 2 - 3 days, then I check the Temp in the freezer and its up to 6o. So I manually reset the timer and it works for 2 - 3 days. Don't know what to do now to fix it.

The hardest part was unloading all the food from the refridgerator door! Once done, pry shroud off top door hinge, remove 3 screws and hinge plate. Lift door off bottom hinge. Remove one screw from bottom of door, remove and discard old lifter cam and spacer. Clean up a bit. Install new spacer and lifter cam. Tighten new screw firmly. Replace the lifter cam and spacer on bottom hinge pin (affixed to refridgerator body) using the same method. Replacing the door is easiest if 2 people do it. One person to lift and steady the door, the other has to lie on the floor and guide the door onto the hinge pin. Replace top hinge plate and screws. Snap shroud back over top hinge plate. Replace food in refridgerator. Close door. Done!

This company is WONDERFUL! I ordered the wrong drawer the first time, but their return process was a snap and the correct drawer arrived the next day. It's great to know that there is someone out there with just about every part you'll need for about any appliance that is truly customer friendly.

This product comes in a bottle with a brush like Liquid Paper. It goes on incredibly easy. A second coat might be needed. I wanted to prevent rust from setting in so I covered the scratches and dings. The paint is a little brighter since my washer is 10 years old but it still looks great.

Approximately:

1. Unplugged refrigerator.
2. Emptied Freezer.
3. Removed Ice Maker.
4. Waited a few hours for ice to melt around back panel & nuts.
5. Removed back panel and the cover over fan and fan motor.
6. Waited many more hours for ice to thaw over fins, wiring, etc.
7. Easily replaced the bi-mental defrost thermostat.
8. Replaced panel, fan cover, ice maker.
9. Plugged in refrigerator and waited a bit.

This worked! Yahoo.

p.s. I am a 65+ year old mechanically minded woman. :-)

New part slipped right into the studs and fit perfectly

Not being a handyman I found this job realtively easy.I took most of stuff off fridge door, to make door easier to handle. I then undid top hinge door screws, 3 of them, lifted door out., replaced 2 cams.When putting door back on fridge, you have to make sure door is in exact position and top hinge is lined up exactly, or door will continue to pop a little.It took me a couple of times to get top hinge lined up exactly.

I just slid the new pan in , partselect has the correct part all the time , I repalced my ice maker once and it took 15 min no problem

I removed the two screws that were readily in view. I then figured out the there was a faceplate which I was able to pry off after removing the temp control knobs. The temp control unit was easily accessible and was held by two screws which I removed with the nut driver. The only difficult part was replacing the plastic tubing which covered the sending unit.

plastic warped in ,spaced out and, the socket snapped back in place.

Remove old tray, replace with new tray.

Simple & easy.

Best part is I ordered on Monday & received on Tuesday!

Easy as cutting through warm butter. Just grabbed the base of the broken stem flush with the wall of the fridge using the wide-angle setting of a normal pliers, and twisted it out. Left over was a hole to insert the replacement stem. Inserted stem, twisted clockwise into place, and done. Much better design than other units I've worked on becvause the replacement part has stout-gauge wires that, when new stem is twisted into place, "locks" it in so you don't need to reinforce it, acting somewhat like an anchor screw on the wall for hanging a picture. Thanks for the perfect part!! Service and delivery are excellent.