By utilizing this 4-pin power relay

preventing sensor drift and ensuring the control system receives precise data

Automatic Reset Logic: Automatically closes the circuit at 115°F

Common Questions What are the symptoms of a failing HH84AA018 inducer board

Schneider Electric (Barber Colman) M573-5108 Piston Damper Actuator 30067439-890 By utilizing this 4-pin powerThe Schneider Electric M573 5108 is a heavy duty pneumatic piston damper actuator designed for the precise positioning of air dampers in commercial HVAC systems. Built for long term reliability in the field, this 3 inch stroke actuator features an 8 to 13 psig spring range, ensuring consistent performance in both proportional and two position applications. The unit is engineered for right angle mounting and comes standard with a reinforced mounting