Johnson Controls MP843C001F Actuator R-410A burner supports

burner supports

preventing common furnace inducer motor noise or bearing failure

a different 70 Series or Blue Series model is required

Verify the actual static pressure with a manometer before replacing the component

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

Johnson Controls MP843C001F Actuator R-410A burner supportsThe 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.