This is a 24V component designed for specific ECR International control boards

Precision Control: Maintains a consistent 2 RPM output speed for steady

OEM Build Quality: Ensures exact port alignment and electrical terminal positioning for reduced field labor

this wheel will not move air effectively

McDonnell & Miller RS-2-BR-1 Remote Sensor R-410A This is a 24V componentFor high performance liquid level control in commercial boilers and hydronic systems, the McDonnell & Miller RS 2 BR 1 Remote Sensor (Part Number 179525) provides industrial grade reliability. This two level remote sensor probe holder is engineered with a 2" NPT tank connection, making it a drop in solution for tanks and vessels requiring precise high and low level detection. Built to withstand demanding boiler room environments, it features a NEMA 4X