Air conditioning humidistats are essential devices used to measure and control humidity levels in HVAC systems. Humidistats are typically installed in conjunction with humidifiers or dehumidifiers to ensure precise humidity regulation. These devices monitor the moisture content in the air and send signals to the HVAC system to activate or deactivate humidification or dehumidification processes as needed. Humidistats play a crucial role in maintaining optimal indoor humidity, which is important for comfort, health, and the protection of furniture and belongings. By accurately sensing humidity levels, air conditioning humidistats help create a balanced indoor environment and prevent issues such as excessive dryness or excessive moisture. They are commonly used in residential, commercial, and industrial applications, ensuring consistent and comfortable humidity levels.

    Renowned brands like Aprilaire, Honeywell, Schneider, and Johnson Controls specialize in manufacturing high-quality air conditioning humidistats. These brands offer a variety of humidistat models designed to suit different HVAC systems and user preferences. Aprilaire, Honeywell, Schneider, and Johnson Controls prioritize accuracy, reliability, and user-friendly features in their humidistat designs. For customers in need of air conditioning humidistats, is a trusted supplier that stocks a comprehensive selection of products, including humidistats from reputable brands like Aprilaire, Honeywell, Schneider, and Johnson Controls.

Aprilaire / Research Products Corporation 4655 Manual Humidifier Control

Unit Price
List Price$41.95
Your Price$41.36
You Save$0.59 (1.4 %)
In Stock! Order Soon Ships in 24 hours
Availability: 2


Product Family

Model NumberDecriptionManufacturerPriceAvail. Qty 
4655 Manual Humidifier Control Aprilaire / Research Products Corporation $41.36 2    Add To Cart

Coming Soon

All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.

UPS Hoilday Delivery Schedule

For more infomation about Returns visit Returns

For more informatrion about Warranty visit Warranty page.

You can also find answers to some common questions on our FAQ page


Not reviewed yet, be the first to write one!

Add Review

Customers who bought this item also bought: