Goodman CPLE24-1 Air Conditioner "squar foot equal" Questions

...foot. That's 2000 cfm. 1 ton of air is equal to 400cfm. So you would actually need around a 5 ton unit to comfortably do a 2000sq ft building. Insulation, doors, windows, and other sources of heat ...

...foot home, but I am not receiving the cooling I should receive. My split system model is #: FT4BF-048K. My air handlers Model is #:B4VM-X48K-C. I suspect my problem may be duct size. What should be ...