The following illustration describes six possible ways to wire your aprilaire humidifier to your furnace or air handler. Please download these aprilaire 56 humidistat wiring diagram by using the download button or right visit selected image then use save image menu.
2 Spst Attic Fan Thermostat Humidistat With 60 To 120 F Range 10a
Humidistat wiring diagram. Typical wiring diagram of current sensing relay with humidifier. Connecting a humidistat isnt a straightforward process as there are different humidistat thermostat combinations. Drill a 12 hole into the wall at the selected humidifier control location. Get your 24vac from the rc terminal on the white rodgers tstat. A wiring diagram is a simplified traditional pictorial representation of an electrical circuit. February 13 2020 by larry a.
This official sponsor may provide discounts for members. Do you have a humidifier in the system. You will hear a click when the humidistat is secured. Installing and wiring wall installation. Wiring diagrams help technicians to find out what sort of controls are wired to the system. Select location for the humidifier control on an inside wall.
M24734 m24801 h8908 1 1 2 provide. Wiring h8908 with 2 speed fan motor. Humidistat series vs parallel wiring. It shows the components of the circuit as simplified shapes and the power as well as signal connections between the devices. When its set to a level and the humidistat is satisfied it allows the thermostat to work and cycle the unit again. Grab one humidistat lead and one black colored low voltage wire strand.
Aprilaire 56 humidistat wiring diagram. The wiring diagrams necessary for your installation will vary depending on the equipment that you are installing your aprilaire humidifier with. Twist the ends together with pliers. Attach the humidistat to the base. Its for a humidifier not for de humidification. Humidistats can be wired in two ways.
If so you can follow whats in the jpg. Screw a wire nut over this pair of wires. The type of wiring determines how the two control the air conditioning and humidifier to achieve the desired humidity levels. The interchangeable humidistat leads the two short pieces of wire extending from the rear of the humidistat can connect to either black colored low voltage wire. Humidistat in to engage the base hinge. Heres the wiring diagram the question i have is that in the diagram there are 3 inputs into the humidistat mains live switched live and mains neutral.
Looking at the diagram if the humidistat stays on and the contact stays closed it appears to by pass the thermostat keeping everything running. Assortment of aprilaire 56 humidistat wiring diagram you can download for free. Collection of aprilaire 56 humidistat wiring diagram. Wiring h8908 with fan interlock. I found a diagram for your humidistat. Mount the humidifier control in a location where low voltage wires from the furnace area are already in place or can be easily run.
Aprilaire humidistat wiring diagrams.
Gallery of Humidistat Wiring Diagram
