this PSC (Permanent Split Capacitor) motor provides the high static pressure capability required for large-tonnage residential systems

The Schneider Electric (Erie) AG24A020 Actuator is a field-proven 24VAC motorized valve actuator engineered for high-demand hydronic systems

With box lug terminals and quad quick-connects

installing a SET29A-624R is the professional standard for ensuring long-term reliability and accurate thermal feedback within the control loop

ensuring that HVAC contractors can restore factory-standard performance and maximize flow regulation equipment efficiency in mission-critical facilities

McDonnell & Miller 63-B Low Water Cut Off 323080-701 this PSC (Permanent Split Capacitor)The McDonnell & Miller 63 B (Part Number 142700) is a heavy duty, float operated mechanical low water cut off engineered for reliable performance in residential and commercial hot water and steam boilers. As a veteran grade boiler safety control, this unit features an automatic reset and a 1" NPT threaded connection, rated for a maximum pressure of 50 PSI. The integrated float block design ensures stable operation by reducing float movement caused by