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you must verify that the 100 Psi maximum range and overpressure ratings meet the specific requirements of your R-410A high-side system
Rugged Construction: Built to withstand the high-temperature environments typical of commercial HVAC cabinets
Engineered with senior-grade brass construction and an integrated temperature sensing probe
Universal Compatibility: Fits a wide range of Lennox
Hoffman Controls 764-ECM Controller 326070-701 you must verify that theThe Hoffman Controls 764 ECM is a professional grade 4 speed ECM motor controller designed to interface with PWM capable brushless DC motors. Built for high efficiency HVACR applications, this controller allows technicians to replace standard 24VAC discrete speed motors with high performance, adjustable ECM fan configurations. The 764 ECM series is line voltage independent, operating solely on a 24VAC power source, which simplifies integration into