My water dispenser through the door does not work. I have changed the filter checked the water supply checked the holding tank everything is correct. I went as far as to disconnect the water supply from the bottom of the door there is water there when press the water button then press the actuator. This is the secound this happened the first time I got to start working by using my air compressor and blowing out the line this time nothing helps.

I thawed out my line with a hair dryer on both sides of the dispencer and it started working within a few minutes. Great time to clean out the frig!