Safe Overpressure Protection: Equipped with a silicone rubber blowout plug that opens at approximately 25 psig to protect the internal diaphragm

It is essential not to over-torque

Durable DPST Design: Features two poles and a normally open configuration for robust electrical switching

this OEM valve is rated for the standard operating temperatures and pressures found in high-efficiency gas-fired condensing boilers

This model is characterized by its high-voltage isolation and robust build quality

Resideo W8735Y1000 AquaReset Kit 321894-709 Safe Overpressure Protection: Equipped withThe Resideo W8735Y1000 AquaReset Kit provides a streamlined wireless outdoor reset solution for hydronic systems utilizing Honeywell Home AquaStat controllers. By integrating the C7089R1013 wireless outdoor sensor and the W8735ER outdoor reset module, this kit enables RedLink technology to communicate ambient temperature data directly to the boiler control. This configuration allows for precise boiler reset ratio adjustments, automatically shifting