The Schneider Electric Erie VT3212G13B020 is a heavy-duty Three-Way PopTop Zone Valve Assembly engineered for high-performance hydronic control in commercial and residential HVAC systems

set points to support two-stage Lennox furnace operation

This OEM-spec component is essential for maintaining the mechanical integrity of copper finned tube heaters and ensuring consistent HVAC pump performance in demanding aquatic environments

maintaining the system's combustion integrity and HVAC efficiency

maintaining safe and efficient HVACR boiler operation

Trane VAL8616 TXV 319825-402 The Schneider Electric Erie VT3212G13B020The Trane VAL8616 TXV is a critical OEM metering device designed for R 22 refrigerant systems with a 2. 5 ton capacity. This thermostatic expansion valve features a 5 8" inlet and a 20 inch capillary tube, ensuring precise superheat control to protect the compressor from liquid slugging while maximizing evaporator efficiency. As a veteran grade HVAC replacement part, it maintains the pressure drop required to transform high pressure liquid refrigerant