“ASHRAE Cooling Load Check Sheet (PDF)” – A one-page checklist comparing W/m² for 12 building types. (Note: Create this as a lead magnet or internal tool.) Author Note: Always refer to the current ASHRAE Handbook—Fundamentals for official tables. Values cited here are for educational illustration of the methodology.
Also, They are ±20% accurate at best. They are a filter , not a scale . cooling load check figures ashrae pdf
Stop using 400 ft²/ton (which equals ~85 W/m²). That ignores windows, people, and latitude. “ASHRAE Cooling Load Check Sheet (PDF)” – A
Open your ASHRAE Handbook—Fundamentals. In the current edition (2021/2025), Chapter 18 (Nonresidential Cooling and Heating Load) contains the gold mine: Table 9 & 10 , typically titled “Cooling Load Check Figures for Typical Commercial Buildings.” Also, They are ±20% accurate at best
These tables provide (or Btu/h·ft²) ranges for total cooling loads based on building type and glazing percentage.
