HJSIUTV 4655 Manual Digital Humidifier 24V AC Control Switch Replacement for Whole House Humidifier and Wall Mounted or Pipe Humidifier White

["Fitment:Compatible with the Aprilaire humidifier 110,112,220,224,350,360,400,440,445,445A,448,500,550,558,560,560A,568,600,700,760,760A and 768.Also Fits Carrier,Bryant,Payne Models.","Function:Adjust the relative humidity in the home,ensure indoor air quality,and optimize energy consumption and equipment lifespan.At the same time,it can also protect items in the home that are easily damaged due to changes in humidity or dry conditions.","Design:Built to run on low-voltage (24VAC) power,it efficiently manages your humidifier's operation.You can also manually adjust the maximum humidity level based on the outside temperature to prevent high indoor moisture and condensation,ensuring a comfortable environment.","Easy Installation:Snap-fit mounting plate and color-coded wires replaces old units in 15 mins.The oversized anti-slip knob adjusts settings,and dual LED indicators eliminate guesswork during winter droughts.","Note:Please confirm the product model before placing an order."]