Mini Split Room Sizing Workbook
This room sizing workbook is for anyone planning a mini split system and wanting a simple way to estimate room loads. It has fields for room name, length, width, ceiling height, sun factor, insulation factor, climate factor, people, kitchen, and BTU/h. The sheet includes example rows for a living room and bedroom, with feet-based entry throughout.
Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 54 KB
Free for personal, family and classroom use.
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Use one row for each room and enter the measurements and factors that match the space. Sun, insulation, and climate factors help adjust the BTU/h result. Fill in the columns, review the output for each room, and use the totals or room-by-room numbers when sizing equipment.
Good for
- Estimate BTU needs for each room
- Compare room sizes before equipment selection
- Track factors that affect cooling load
Tip: Print it landscape so the full row of columns stays easy to read.
4 files · XLSX, PDF, DOCX
Get every sheet: Mini Split Sizing Workbook
This sheet plus 3 more in one download, with the editable Excel and Word files. Excel room-by-room mini split sizing workbook with zone totals, a head placement planner, contractor quote comparison and a filter cleaning log.
$5.00 USD, one-time 4 files · about $1.25 each
- Instant download
- 7-day refund
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