15.2+ seer2 2-stage packaged air conditioner and gas furnace system with r-410a refrigerant single and three phase 2-5 nominal tons (sizes 24-60) (11 pages)
13.4 seer2 single-packaged air conditioner and gas furnace system with r-410a refrigerant single phase 2-5 nominal tons (sizes 24-60) three phase 3-5 nominal tons (sizes 36-60) (53 pages)
