Copeland Comfort Control (White Rodgers) 1311-102 Zone Valve Els PW 17895 a replacement is necessary to

a replacement is necessary to restore safe heater operation

While both use the same balanced port construction

depending on the specific system configuration and immersion well requirements

or GS series thermostats

Engineering as a direct OEM replacement

Copeland Comfort Control (White Rodgers) 1311-102 Zone Valve Els PW 17895 a replacement is necessary toThe Copeland Comfort Control (White Rodgers) 1311 102 Zone Valve is a professional grade 3 4" 3 wire 24V zone valve engineered for precision flow control in residential and light commercial hydronic heating systems. As a core component of the 1300 series hydronic zone valves, this model features a self aligning barrel type valve stem and a rugged stainless steel body to resist corrosion and ensure long term reliability in high temperature