We have installed an Aprilia humidifer about 2 years ago. Now the unit is not working at all. I have checked all the water lines, cleaned the valve and done all that can be done short of replacing the solenoid. Yet, not working. It will work for a very short time, like one run of the furnace after we tweak with it and then stop again. Can anyone here offer me some ideas or advice?
Thanks. Be well