Comfortt 13 seer single-packaged air conditioner system with puron (r-410a) refrigerant single and three phase 2-5 nominal tons (sizes 24-60) (26 pages)
Single package displacement ventilation or single zone variable airflow rooftop units electric cooling/gas heating with puron (r-410a) refrigerant and comfortlink 1.x controls (106 pages)