This OEM rectifier board is engineered to convert alternating current (AC) into stable direct current (DC)

Ceramic Construction: Superior heat resistance compared to standard plastic limit switches

clogged condensate lines

as DC versions or high-temperature steam applications may require different elastomer materials

Simplified Installation: Features a flare connection design

Resideo VU52S2010 Valve 323613-751 This OEM rectifier board isThe Resideo VU52S2010 is a heavy duty two way fan coil valve engineered for precise flow control in commercial hydronic systems. Featuring a 1 2" sweat connection and a 2. 4 Cv rating, this valve is optimized for both hot and chilled water applications, including systems running up to 60% glycol concentrations. Designed as a normally open valve, it ensures system flow during power loss, providing critical fail safe performance. The unit is built with