Humidity Control Wiring Diagram
Can cause electrical shock and injury.
Humidity control wiring diagram. 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. See the wiring diagram on page 7 for the wiring overview. The wiring diagrams necessary for your installation will vary depending on the equipment that you are installing your aprilaire humidifier with. Carrier s 7 day programmable thermidistat control is a wall mounted low voltage control which combines temperature and humidity control in a single attractive unit.
To check out a wiring diagram first you have to know exactly what fundamental components are consisted of in a wiring diagram and also which photographic icons are made use of to represent them. Opening the switch will de activate the override. We have a home in florida go north in the summer and have the temp set at 78. Supply all wiring must comply with applicable local codes transformer ordinances and regulations.
Wiring application the h46c humidity controller is used with portable and central unit dehumidifiers to maintain relative humidity. Please take note of the difference between the high and low voltage lines. A humidistat can mount to a wall like a thermostat or in an air conditioner s return duct near the air filter. A powered flow through humidifier needs to be installed above the furnace on the supply side of the forced air ductwork.
Wiring h8908a b humidistat h8908c d dehumidistat wiring h8908 caution personal injury hazard. Optional remote override connect a normally open switch between terminals j17 ovr and j15 gnd on the controller. Typically wall mounted humidistats control a single room s humidity and duct mounted humdistat s control whole house humidity. Power hot fan control disconnect power before installation or servicing.
We get high humidity and i want to install a humidistat to control the humidity without having to lower the temp. The usual aspects in a wiring diagram are ground power supply wire as well as link output gadgets switches resistors reasoning gate lights. An extension of carrier s proven line of thermostats it provides separate set points for heating and cooling and now adds humidification and dehu midification. The h46 has an spst snap acting switch designed for line voltage circuits and two leadwires for switch box mounting.
A honeywell humidistat controls a humidifier s run time. How do i do the wiring. M24726 humidity control régulateur d humidité 20 f 10 f 0 f 10 f 20 f over 20 f 15 20 25 30 35 40 humidity setting outdoor temperature 30 c 25 c 20 c 10 c 5 c over 0 c m13371 case removal slot hole for wiring the duct mounting installations. A powered flow through humidifier.
Closing this switch will activate the remote override feature. The following illustration describes six possible ways to wire your aprilaire humidifier to your furnace or air handler. Powered flow through humidifier.