Using them with 120V or higher will result in immediate equipment failure and safety hazards

Optimized Regulation: Fixed 3

it meets the rigorous standards required for field service and industrial installations where OEM consistency is necessary for system calibration

This controller is strictly for use with single-phase Permanent Split-Capacitor (PSC) motors that are ball-bearing rated and approved by the manufacturer for speed control

Lochinvar & A.O. Smith 100133599 Pump 318423-701 Using them with 120V orThe Lochinvar & A. O. Smith 100133599 Pump is a heavy duty, 1 2 HP all bronze circulation pump engineered for peak performance in high demand hydronic heating and commercial water heating systems. Designed as a high efficiency centrifugal pump, this 115V, 9. 8Amp unit features a 2 inch flange connection to ensure maximum flow rates and reduced head loss in complex piping arrays. The all bronze construction provides superior corrosion resistance,