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Ductulator
WebSimple Duct Sizing Software. Users simply draw in the duct path and input the desired velocity and CFM. Then the program sizes the duct, generates a quote including parts list and pricing, and also calculates pressure … WebDec 20, 2024 · To calculate the required equipment size, divide the HVAC load for the entire building by 12,000. One ton equals 12,000 BTUs, so if a house or office needs 24,000 BTUs, it will take a 2-ton HVAC unit. If you get an uneven number, such as 2.33 for a 28,000 BTU load capacity, round up to a 2.5-ton unit. To use the duct CFM calculator, you must ... ethnic background testing
Duct Calculator (free version) download for PC
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