Resideo RT850T-240 Relay R-407A Its ten-year memory backup preserves

Its ten-year memory backup preserves site-specific programming during power cycles

62-inch diameter enable direct drop-in replacement

it meets rigorous ASME safety standards for boilers and high-capacity burners

this centrifugal blower ensures optimal manifold pressure and safe venting of flue gases

Resideo RT850T-240 Relay R-407A Its ten-year memory backup preservesThe Resideo RT850T 240 Relay is a professional grade solid state relay engineered for precise control of line voltage resistive loads in electric heating applications. Built to handle 208 240 Vac input voltage, this unit features an integrated 24 Vac transformer, making it a self contained solution for contractors upgrading or repairing baseboard and radiant systems. The TRIAC switching mechanism ensures 100% silent operation, eliminating the