Constructed from UL/CSA listed materials

it is the standard for technicians who prioritize accurate enthalpy control and long-term system stability

which reduces labor time during HVAC installation

an Open-Low (P170A) model is more common

Honeywell 312817T Actuator Assembly Els PW 29614 Constructed from UL/CSA listed materialsThe Honeywell 312817T Actuator Assembly is a critical pneumatic component designed for precise control within commercial HVAC systems. This assembly features a broad 3 10# spring range (21 to 69 kPa), making it ideal for low pressure sequence control and modulation. Built for direct compatibility, it is the standard replacement for VP513A, VP513B, and VP517 series valves. With a standard 1 2 inch stroke, it ensures reliable positioning and mechanical