by E-Calcs Plus, Inc. | Aug 15, 2026 | Commercial Energy Calculations, Duct Design, E-Calcs
When opening a new commercial space, renovating an existing building, or replacing an HVAC system, it’s tempting to rely on simple sizing estimates. Many people have heard rules such as “one ton of cooling for every 500 square feet” or similar...
by E-Calcs Plus, Inc. | Jul 1, 2026 | Commercial Energy Calculations, E-Calcs, Manual J Load Calculation, Residential Energy Calculations
If you’ve received a permit review comment requesting Manual J, S, and D calculations, you’re not alone. This is one of the most common HVAC-related corrections issued by Florida building departments during residential and commercial permit reviews. While...
by E-Calcs Plus, Inc. | Mar 13, 2024 | Commercial Energy Calculations, Duct Design, E-Calcs, Residential Energy Calculations
Mastering Comfort: Air Distribution Basics and Duct Design for Florida Homes In the world of construction and home improvement, achieving optimal comfort goes beyond aesthetics; it’s about understanding the fundamentals of HVAC air distribution and duct design....
