Schneider Electric (Barber Colman) MA40-7170 Actuator Els PW 17895 Operating without a functional combustion

Operating without a functional combustion air filter can cause damage to the burner assembly and significantly reduce heating system performance

Key Benefits for Contractors Precise Thermal Trip Point: Actuates at 300 degrees Fahrenheit (+/- 14°F) to provide rapid response during vent blockage or rollout conditions

Direct Compatibility: Exact replacement for Johnson Controls A-4000 series oil-removing filter housings

Safety Logic: The SPST configuration ensures the burner cannot fire if flue gas venting is obstructed

Schneider Electric (Barber Colman) MA40-7170 Actuator Els PW 17895 Operating without a functional combustionThe Schneider Electric (Barber Colman) MA40 7170 Actuator is a high torque DuraDrive solution engineered for the rigorous fail safe requirements of modern HVAC systems. This spring return actuator provides 150 lb in of torque, ensuring positive close off in air tight damper applications and valve control. Operating on 120V power supply, the unit utilizes a two position control signal (On Off) and features a mechanical spring return that automatically