Johnson Controls MP843C001F Actuator R-410A Designed to provide supplemental or

Designed to provide supplemental or emergency heating

burner supports

preventing capacitor overheating and contact welding

The mechanical spring return ensures the application returns to a predefined safety position during a power loss

Johnson Controls MP843C001F Actuator R-410A Designed to provide supplemental orThe Johnson Controls MP843C001F is a robust pneumatic valve actuator designed for the precise positioning of terminal units and small valves. Engineered with a 50 square inch effective diaphragm area, this unit operates across a 3 7 PSI spring range, providing reliable spring return stem up action upon loss of control pressure. The actuator features a 3 4 inch stroke and is equipped with a standard 1 4 inch OD barbed fitting for secure air connection.