Humidifier Wiring Diagram. Dec 07 carrier humidifier wiring diagram most humidifier solenoid valves are operated on 24 volt ac power which is the predominant low voltage wiring standard for conventional hvac controls. A wiring diagram is a simplified conventional photographic representation of an electric circuit.
Check summary wiring diagram for correct humidifier control installation. If the humidifier still operates in the off position perform the following. Knob and cover must be removed to mount control.
This step is done on the mounted humidifier.
Install drain pan evaporator pad and distributor trough. Wiring humidifier directly to furnace board doityourself com community forums aprilaire 700 with communicating comfortmaker fast and easy way install a increase your home comfort how control pickhvac my runs all the time even when is off what could be problem. 5 a b a b phillips screwdriver drill for mounting anchors with 3₁₆ inch drill bit items youll need tip. Run low voltage wiring to the location and pull.