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

preventing the electrical mismatches and "hunting" issues often associated with generic alternatives

providing the necessary Class 2 power for integrated furnace control boards

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

allowing for torsional wind-up between 7 and 21 degrees to dampen vibration and protect sensitive HVACR equipment from shock loads

Lochinvar & A.O. Smith 100133599 Pump 318423-701 it meets the rigorous standardsThe 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,