York S1-151258 Expansion Valve 320788-702 Key Benefits Precise Low-Flow Control:
Platform notes & fabric story
Description
York S1 151258 Expansion Valve 320788 702 Key Benefits Precise Low Flow Control: Key Benefits Precise Low Flow Control: The rubber seat poppet design is specifically optimized for maintaining accuracy during tiny flows the York S1 324 36074 442 comes with the manufacturer's algorithm pre loaded for compatible York and Source1 units