ZPS40K5E-TFD HFC, R-410A, 60 Hz, 3 - Phase, 460 V Air Conditioning Applications: 15-16 SEER Air conditioning systems and heat pumps. Light commercial and commercial air conditioning, heat pump, rooftop and chiller applications. Benefits: Enhanced comfort and humidity control Improved part-load and full-load performance Optimized for 15-16 SEER and Energy Star Available in 2-10 HP, single phase and three phase