Aprilaire Humidistat Control Unit – Adjustable Humidity Settings

Aprilaire humidistat control unit for home humidifiers. Features an adjustable dial to regulate indoor humidity based on outdoor temperature recommendations. Designed for easy installation and compatibility with Aprilaire systems. In great condition—appears unused. Perfect for maintaining ideal home humidity levels. Keywords: Aprilaire humidistat, humidity control, home HVAC, humidifier control, indoor air quality, HVAC replacement part, Aprilaire accessory