Printable AC Load Estimator
This sheet is for anyone estimating cooling needs room by room before choosing an air conditioner. It includes columns for Room, Area (sq ft), Ceiling factor, Sun factor, Insulation factor, Climate factor, Extra people, Kitchen (1/0), BTU/h, and Tons. Sample rows include Living room, Kitchen, and Bedroom 1, with BTU/h and tons calculating automatically and a total for the home.
Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 49 KB
Free for personal, family and classroom use.
Enter each room’s area and adjust the factors, using 1 as the average value. Mark Kitchen as 1 for kitchen spaces and add any extra people where needed. Review the automatic BTU/h and tons results for each room, then use the home total to compare against equipment size.
Good for
- Estimate cooling needs for each room
- Compare loads before selecting AC size
- Summarize total home cooling demand
Tip: Print in landscape so all factor columns and totals stay easy to read.
4 files · XLSX, PDF, DOCX
Get every sheet: AC Sizing Planner Pack
This sheet plus 3 more in one download, with the editable Excel and Word files. Room-by-room AC load estimating workbook, home survey sheet, contractor questions checklist and an AC maintenance log.
$5.00 USD, one-time 4 files · about $1.25 each
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