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