Rotation is determined by looking down at the discharge side of the blade

specifically engineered for integration with Aaon rooftop units and air handling systems

the XB-1019SC-1B is designed specifically for externally equalized T-series valve bodies

suitable for HVAC/R environments

making it a staple for field service technicians

McDonnell & Miller 2-M 110100 Switch R-410A Rotation is determined by lookingThe McDonnell & Miller 2 M (110100) is a heavy duty, SPDT manual reset switch engineered for field installation on Series 47, 247, 51, 51 S, 53, and 63 boiler water feeders. As a low water cut off switch, this component provides critical burner protection by interrupting the circuit if water levels drop below the safe operating line. Designed for versatility in commercial and residential steam systems, the 110100 switch features dual voltage