Aprilaire® Digital Humidifier Control, 24 VAC, 10 - 45% Relative Humidity Adjustable, 3% Differential Humidity, Duct Mounting, Beige, -10 to 40 deg F, 6 in W x 4-1/4 in H x 1 in Thick
Voltage Rating
:
24 VAC
Adjustable Range
:
10 - 45% Relative Humidity
Differential Humidity
:
3%
Mounting Type
:
Duct
Color
:
Beige
Temperature Rating
:
-10 to 40 deg F
Dimensions
:
6 in W x 4-1/4 in H x 1 in Thick
Digital readout on the control displays the RH level inside the cold air return
Shows that the humidifier is operating
Allows you to check relative humidity level
New lighted display includes indoor relative humidity readout, service indicator light, water panel change light and "on" indicator light
3/4 in rounded hole size
Terminal strip wire connection
Includes outdoor temperature sensor, manual mode resistor