Refrigerator Water Filter WF2CB

swap filter

We live in rural SW Missouri, so I am very dependent on the internet. I found PartSelect on a Google search and simply inputted the modle number and serial number for the refrigerator and there it was. I was able to order the right part the first time and repair the refrigerator myself! No serviceman needed here!

The website was easy to navigate. Loved the schematic drawings of the appliance, it made it easy to find the part you are looking for without the guesswork (part names are sometimes not intuitive). My parts arrived promptly, the price was competitive, everything fit beautifly as expected. Would recommend this merchant, will shop there again. THANKS !

First I disconnected the power cord, then removed the screws that held the bracket that holds the base for the water-filer in place. I then disconnected the water lines(intake and outflow). Next I removed the screws that held the water-filter's base in place. I then disconnected the release lock mechanism for the filter and finally removed the water-filter base. I did the reverse to install the new water-filter base. Previously I had tested the intake water line and noticed the water was flowing with enough pressure upto the water-filter's base but no water was exiting thru the outflow line, which leads to the Ice-Maker and Dispenser. I had tried changing the filter but that didn't solve the problem it was then I had realized that the Base was the problem. The actual problem was the spring-loaded valves for both the intake and outflow lines, which had a plastic prong that protrudes out of the base that is triggered by the filter when installed. The two prongs were worn-down so the filter wasn't activating the spring-loaded release valve to let the water thru. As for the light, I just unscrewed it.

First I replaced the Defrost Thermostat on the coil and this did not fix the problem. So I ordered this new ADC (Adaptive Defrost Control)board.
It is not identical to the first ADC board and at least one feature the old ADC did was deleted from the function of the Fridge. Not sure why?
Because the board were different a new wiring harness was provided.
Step 1. Unplug the unit and remove the water filter.
Step 2. Remove the covers off of the unit on the top of the fridge using the 1/4" nut driver and a 1/4" deep well socket with extension for the deeper inset fasteners. This exposes the wiring harness and the ADC board as well as the temperature controls.
step 3. Remove the screws for the ADC on the cover and remove the wiring harness from it. No need to note the wire's positions as the new ADC uses a different connector.
step 4. As you remove each connection of the wire harness from the unit replace that connection with then new harness connector to eliminate any confusion. Do each one. One by one until the old harness is completely loose and the new harness is completely installed.
step 5. Install new ADC which in my case was now enclosed in an orange case. Unlike the one I removed that was and open pcb.
Step 6. Replace covers using the 1/4" nut driver and 1/4" wrench.
Step 7. Replace filter and plug in unit.

Apparently there have been 4 versions of this ADC board through the years. My fridge was built in 2003 not long before I bought it.

Pushed the button on the filter in the fridge, the cartridge popped out and in with the new. That simple. Prior to replacement the water was leaking, although it was still producing water and ice through the door. When the filter was out, no leaks, but no water and ice! Just needed a new filter.

Just pushed the button along side the filter and it popped out in my hand. I unpacked the new filter module and inserted it. It was necessary to run water through the dispenser for a couple of minutes to purge the air and clear the lines. The modular filter assembly is more expenseve than some but the ease of replacement makes the cost a good value.

Tried replacing water filter first. It stilled leaked, so I removed the covers to gain access to the water filter base. After cutting the two hoses to remove the old base, I simply slid the hoses into the new base, screwed it into place, replaced the covers, and then reinstalled the new water filter. No more leak!

Just opened the filter storage and popped out the old one and put in the new one. Ran the system for three minutes according to directions and it worked fine.

Once I recieved the new filter, I enthusiastically opened the box, removed the filter from it's packaging and set it aside for quick access. I opened the refrigerator door, pushed the release button on the old filter and pulled it out. I then tossed the old filter in the trash.
Once that was done, I removed the 2 rubber caps covering the inlet and outlets on the new filter. Then, with ace precision, I guided the new filter back into the slot until it clicked. I ran the water for 3 minutes as the instructions suggested, then, had a glass of water.
Mission accomplished and it went off without a single hitch!

Glenn Walker, Simi Valley, Ca