Its internal reference mechanism compensates for aging and drift

making it ideal for high-pressure R410A ball valve applications

Engineered with an external equalizer

The "R" in the enhanced model designates the inclusion of the integrated relay and the pre-mounted transformer/junction box assembly

Aprilaire 4236 Scale Control Insert 324846-701 Its internal reference mechanism compensatesThe Aprilaire 4236 Scale Control Insert is a critical OEM replacement part designed to maintain the structural integrity and efficiency of your whole house humidifier. This U shaped polypropylene component serves as the housing for the water panel, specifically engineered to capture mineral deposits and prevent scale buildup that can hinder performance. By securing the Aprilaire Water Panel 35 in the correct vertical orientation, it ensures optimal