I have a Whirlpool GI7FVCXWY02 that is leaking water after over filling the automatic ice tray. I realize there is a mechanical adjustment on the automatic ice try (which is covered up in this model). But I do not believe this affects the duration of the water fill. No matter how this mechanical adjustment is set the ice maker always fills the automatic ice try for 6.5 seconds.
In fact, I traced the wiring in this refrigerator's service manual, and see where the automatic ice tray water fill solenoid is controlled from the main circuit board in the bottom back of the refrigerator. Not from the automatic ice tray slip rings as one would have expected! Specifically, it is assumed, even if the ice tray water fill is triggered by the ice try slip ring, the processor on the main circuit board is always measuring out 6.5 seconds of water!
In addition, this refrigerator is measuring out too much water when using the "measured water" feature. When set for 3 ounces, this refrigerator measures out 6. Off by a factor of 2! The overflowing ice maker is starting to make sense now.
Before you go there, I acknowledge newer Whirlpool refrigerators have a "measured water calibration procedure". But, as far as I know, this Whirlpool (this one has a color LCD touch screen) does not have a way to calibrate measured water.
Finally, I tried changing the water flow rate at the cold water tap cutoff valve. I closed it down, then opened it up slightly. What happened is really interesting. I did noticeably slow the water flow rate at the refrigerator door's water dispenser. I assume it will have the same affect during the filling of the ice tray. But, when I asked for 3 ounces of water, it still gave me 6 ounces of water!
So! There's a water-flow-rate-meter somewhere in this refrigerator!! And it's off by a factor of 2. But looking for such a part has turned up nothing!
So, questions:
- Is there such a part as a Whirlpool refrigerator water-flow-rate-meter? If so, where do I get a new one? For that matter, where is it on my refrigerator?
- If there isn't a flow meter, then does anyone know how to calibrate the water flow time for this module of Whirlpool refrigerator?