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

Its internal reference mechanism compensates for aging and drift

making it ideal for high-pressure R410A ball valve applications

filtered power

Low voltage is typically caused by insufficient pilot flame impingement on the upper third of the thermopile or carbon buildup on the element body

Aprilaire 4236 Scale Control Insert 324846-701 The "R" in the enhancedThe 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