Model Number: WRX735SDHW00
Brand: Whirlpool
Age: 1-5 years

Hi Doc,
First time user, thanks for the forum, I enjoy reading the post like some people read fishing and woodworking magazines.
I need some knowledge.
I have a Whirlpool 4 door French door model WRX735SDHW00. Freezer maintains correct temperature but fridge area and middle door area are too cold. I replaced damper (WPW10196393) but still too cold. I can see damper open and close but usually open. I changed fridge temperature setting to max 45 degrees. Sometimes fridge temp is 32, sometimes 38. Is it a bad thermistor? How many thermistors are on this model? I only see one on parts diagram (W10316760). It is under a plastic cover in the freezer area and attached to the evaporator motor wire harness. I don't understand how that could control the damper. Is there also one on the wiring harness (W10884720) on ice maker that controls damper? Or is that just for the ice maker?
Thanks Dancy51