Questions & Answers for: 24v common Humidifiers

...24v common, Y is a yellow wire, which is power to the outdoor A/C unit, and G is green, which turns on the high speed fan. I must assume that your old thermostat would turn the fan on, since you ...

common terminal on furnace. Seems right. Everything worked at first, then the solenoid smoked a little and the humidifier stopped. Any insight? Sounds like you may have put 120v through a 24v solenoid

...common terminal, the other wire connects to one leg of the humidistat, run another wire from the other leg of the humidistat, to either the HUM terminal on your furnace circuit board, make sure its ...

common I assume) There are two yellow wires on humidifier that are supposed to be connected in the loop. Where do I go from here? The diagram shows a loop between the three but doesn't distinguish the

...common terminal T. Do you think the main 24v transformer can handle the extra load of the water solenoid without using a bootstraped 24v transformer just to power the solenoid for the humidifier? You ...

...and need to know how to wire the unit so the flow can be adjusted. The most common wiring on the furnace thermostat board is C= red & W=white this will give the 24V & shut off w/ the

...24v transformer provided with the humidifier but it making no sense to me at this point. Can someone help? Hello, if the transformer you got with the humidifier is one that plugs into a receptacle ...

...24V leads in the furnace cabinet but the only time the water valve turns on to the unit is when I do it manually with the setting dial. Also, what stops the water from running once the filter element ...

...2 more wires these are your low 24v side colors can range from red,green, blue, yellow ect. the wires for 24v dont matter about polarity or which one you hook up. one is 24v and the other is

...and get the humidistat for it. They are pretty basic devices as far as what the humidistats do. 24v power and ...