Humidistat Control Wiring Diagram
Select location for the humidifier control on an inside wall.
Humidistat control wiring diagram. The wiring diagrams necessary for your installation will vary depending on the equipment that you are installing your aprilaire humidifier with. Power hot fan control disconnect power before installation or servicing. 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 56 humidistat wiring diagram.
Wiring h8908a b humidistat h8908c d dehumidistat wiring h8908 caution personal injury hazard. Can cause electrical shock and injury. A powered flow through humidifier. Wiring diagrams help technicians to find out what sort of controls are wired to the system.
A brief how to with wiring your xxduostat combo humidistat thermostat to your cool attc ventamatic brand power attic vent. Powered flow through humidifier. A powered flow through humidifier needs to be installed above the furnace on the supply side of the forced air ductwork. A humidistat can mount to a wall like a thermostat or in an air conditioner s return duct near the air filter.
It reveals the parts of the circuit as simplified forms and also the power and signal links in between the tools. Aprilaire humidistat wiring diagrams. Collection of aprilaire 56 humidistat wiring diagram. It shows the components of the circuit as simplified shapes and the power as well as signal connections between the devices.
The following illustration describes six possible ways to wire your aprilaire humidifier to your furnace or air handler. A wiring diagram is a simplified traditional pictorial representation of an electrical circuit. Installing and wiring wall installation. This type of diagram is a lot like having a photograph from the parts and wires all connected up.
Typically wall mounted humidistats control a single room s humidity and duct mounted humdistat s control whole house humidity. If you intend to use a nest thermostat to control humidity refer to the wiring diagram shown in the wire nest thermostat to humidifier section below. Supply all wiring must comply with applicable local codes transformer ordinances and regulations. A honeywell humidistat controls a humidifier s run time.
Drill a 1 2 hole into the wall at the selected humidifier control location.