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With a 425
This HVAC freeze protection switch features a fixed setpoint
making it a critical part of the Maxitrol spring selection chart for high-capacity applications such as main burner or pilot load regulation
bypassing Building Automation System commands for safe maintenance or functional verification
Honeywell 312471 Spring 30067439-890 With a 425The Honeywell 312471 is a high performance replacement pneumatic actuator spring specifically engineered for 13 inch MP953A, MP953C, and MP953E series actuators. As a critical component in proportional control systems, this white spring provides a precise 4 11 PSI operating range, ensuring accurate valve positioning for steam, hot water, or chilled water applications. Designed for industrial grade durability, it maintains consistent tension to
