Honeywell MP909D1441 Pneumatic Damper Actuator 5-10 PSI voomi_id_21892 This thermostat uses a battery

This thermostat uses a battery or hardwired power source

Carrier's fan/propeller kit is adept at improving airflow management

this Rheem capacitor ensures reliable performance and longevity

Easy wiring with two-wire installation

Dimensions: 22 inches by 16 inches

Honeywell MP909D1441 Pneumatic Damper Actuator 5-10 PSI voomi_id_21892 This thermostat uses a batteryProduct Description The Honeywell MP909D1441 is a pneumatic damper actuator designed for precise airflow control in HVAC systems. Its ability to operate within a 5 10 PSI range makes it ideal for variable volume terminal units and small dampers. Proven reliability in controlling air damper positions. Features a 3 inch stroke with a 1 4 inch barbed air connection. Robust construction without bracket for flexible installation options. Product Highlights