Resideo V135A1063 Valve 321894-708 it's time for replacement to

it's time for replacement to prevent further drive component issues

including many 48DJD

Physical Durability: Standard oval design fits original equipment mounting straps without modification

ideal for mechanical room environments

Bypassing a safety limit is never recommended

Resideo V135A1063 Valve 321894-708 it's time for replacement toThe Resideo V135A1063 is a professional grade 3 way mixing and diverting valve engineered for high demand hydronic heating systems. As a critical component for radiant heating control, this 1 1 4 inch sweat union valve provides precise loop temperature regulation by effectively mixing primary supply water with return water or diverting flow as system demands shift. Built with a heavy duty bronze body and stainless steel stem, the V135A1063 is designed