Air Conditioner BTU Cooling Calculator for 1500 sq ft (Moderate)
Determine the ideal BTU cooling capacity, mini-split tonnage, and electrical energy sizing required for a 1500 sq ft room in a Moderate / Temperate (Zone 3-4).
Formula & Calculation Logic
Base BTU = Area (sq ft) × Climate BTU Factor + Occupant Load
Inputs used by this tool
Enter values in the interactive controls when the page loads. The result depends on the assumptions and units shown for each field.
Input type: number
Input type: number
Input type: select
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