Construction: Forged brass body with 316 stainless steel ball and stem for extended service life

and T2800 models

this integrated control module replaces older or failing units to restore reliable communication between the thermostat

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

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

Schneider Electric (Barber Colman) MA40-7170 Actuator R-410A Construction: Forged brass body withThe 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