automatically interrupting the burner circuit or gas valve power when it detects temperatures exceeding safe operating parameters

Replacing a cracked or slipping slinger with the SLG0056 prevents premature bearing failure and eliminates the "pinging" or "sloshing" sounds caused by poor condensate management

providing precise temperature sensing and control for optimal boiler safety switch functionality

This wheel measures 11-7/8 inches in diameter by 10-3/4 inches in width with a 1/2-inch center bore

and T2800 models

Schneider Electric (Barber Colman) MA40-7170 Actuator R-410A automatically interrupting the burner circuitThe 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