Size Calculator

Enter the room details to receive an indicative standard air-conditioner capacity recommendation.

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ROOM DETAILS

Calculate an indicative BTU size

Indicative sizing only. Large, open-plan, unusual, commercial or high-heat-load spaces may require professional assessment. Customers are responsible for entering accurate information.

How the Calculator Works

The launch formula starts with floor area at 600 BTU/h per m² for a standard residential room around 2.7 m ceiling height, then applies the approved room-condition adjustments and occupant allowance.

The final result is rounded up to the next supported standard capacity. It never rounds down.

Standard steps: 9,000 / 12,000 / 18,000 / 24,000 / 30,000 / 36,000 BTU, subject to actual stocked products.

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Need Professional Confirmation?

For unusual rooms or site conditions, request assistance instead of relying only on an online calculation.