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The ACH580 UL Type 4X/IP66 VFD is built for outdoor installation and extreme environments in the HVACR industry. Certification to UL Type 4X (NEMA 4X and IP66 rating) ensures protection against rain, cold, snow, salt spray and dust as well as corrosion due to caustic chemicals, gases and damage from the formation of exterior ice, high levels of humidity or UV radiation. This drive incorporates features like flying start for seamless control of spinning motors, multi-pump control for enhanced system efficiency, freezestat response, resonance monitoring and an override capability for fire emergencies.
