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)
With energyxr system factory installed energy recovery single -package rooftop unit (rtu) gas heating/electric cooling units 15 to 25 nominal tons with puronr (r -410a) refrigerant (12 pages)
Comfort 14 seer single and three phase single packaged air conditioner and gas furnace system with puronr (r-410a) refrigerant 2-5 nominal tons (sizes 24-60) (10 pages)
