Questions & Answers for: clicking humidistat

A Question How do I operate the dehumidifier humidistat test and overflow cutoff switch? You can test the humidistat fairly easily, using a volt-ohm meter. Just set the meter to RX1 scale and attach ...

Looks like my humidistat calls for coil fan and for furnace heat I have an Aprilaire 560 and recently it started to give me headaches. I think that the humidifier should work only when the coil fan is

Solenoid won't open--voltage drops when connected to humidistat Our Aprilaire 600 humidifier's solenoid doesn't open, so no water ever goes through. I think I've isolated the problem to the solenoid ...

I have a Honeywell House humidifier HE 225A-1006. I have a Honeywell House humidifier HE 225A-1006. As soon as the heat turns on water begins flowing through the filter even though I have the ...

...of the wires at the valve (if accessable). If the valve doesn't close, replace valve. Otherwise replace humidistrat. Happened to me as well. Changed my humidistat and clicking stopped

the 700 will not start for this season. I called the 700 will not start for this season. I put the humidistat in the test position and did not hear the click and the fan did not kick on. I called for ...

My Aprilaire 550 is bone dry. How do I know if its the Humidistat or Celinoide? Turn off the water to the humidifier Disconnect the water line to the inlet water valve (the solenoid), catch any excess

My 550 is bone dry. I've cleaned the small in line screen blew out the line. How do I know if its the selinoid or humidistat? Turn off the water to the humidifier Disconnect the water line to the ...

Aprilaire 600 problem This unit is 4 years old. All maintenance performed yearly. This year, no water from solenoid. The humidstat is a '56'. Won't work in 'test' position. Outside sensor is hooked up

...is working but no water is flowing through the solenoid valve.I hear the clicking when I cahge the setting on the humidistat. Could the solenoid valve is gone bad? The humidistat could be