# Free BTU Calculator — Find the Right Aircon HP for Your Room | AirCond Master

> Calculate exactly how many BTU and HP you need to cool your room in Malaysia

URL: https://klaircondservice.my/tools/btu-calculator/

Free Tool

# BTU Calculator

Find out exactly how many BTU — and which HP rating — you need for your room in Malaysia's tropical climate.

## How the Calculator Works

1

Tropical Climate Adjustment

Malaysian heat and humidity require 25% more cooling capacity than temperate-climate calculations. This tool applies a 1.25× tropical adjustment automatically.

2

Ceiling and Exposure Adjustments

High ceilings add 10% and a west-facing room in full afternoon sun adds another 10%. A shaded north-facing room can reduce the requirement by 10%.

3

HP Recommendation

The BTU total is mapped to the nearest standard HP rating available in Malaysia — 0.75, 1.0, 1.5, 2.0 or 2.5 HP wall units.

**Note:** This estimate assumes standard insulation, no major heat sources and typical Malaysian conditions. A licensed technician can confirm the right size on-site — and we'll never recommend a larger unit than you actually need.

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