Sterling HVAC 261R08263 Conversion Kit 321042-401 Installing it in a system

Installing it in a system designed for 24V control voltage will prevent the contactor from engaging

providing technicians with a dependable component for demanding HVACR and process heating installations

These part numbers refer to the same technical specifications

While the Trane CNT2940 is the direct superseding part

How do I handle a normally open setup with this 3-way valve

Sterling HVAC 261R08263 Conversion Kit 321042-401 Installing it in a systemThe Sterling HVAC 261R08263 Natural Gas to Liquid Propane conversion kit is a field installed component engineered for precision fuel transitions in high efficiency unit heaters. Specifically designed to replace the legacy 261R04865 model, this kit ensures a seamless NAT to LP conversion by providing the correct orifice sizing and regulator springs necessary to maintain BTU output ratings and combustion stability. As a direct replacement part, it