BTU Calculator
Calculate the cooling capacity needed for your room in Malaysia's tropical climate.
BTU Calculator
Calculate the cooling capacity needed for your room in Malaysia's tropical climate.
This calculator provides estimates based on standard room conditions. Actual requirements may vary based on insulation, window types, and other factors. Contact us for professional sizing.
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Based on your calculation, our technicians can provide an accurate quote including installation.
Or message us on WhatsAppUnderstanding BTU for Air Conditioners
What is BTU?
BTU (British Thermal Unit) measures the cooling capacity of an air conditioner. The higher the BTU, the more cooling power the unit has. For Malaysian homes, choosing the right BTU is crucial for comfort and energy efficiency.
AC Size Guide for Malaysia
| Room Size | BTU Needed | HP Rating |
|---|---|---|
| Up to 10 m² | 9,000 BTU | 1.0 HP |
| 10-15 m² | 12,000 BTU | 1.5 HP |
| 15-25 m² | 18,000 BTU | 2.0 HP |
| 25-35 m² | 24,000 BTU | 2.5 HP |
| 35+ m² | 36,000+ BTU | 3.0+ HP |
*BTU requirements are higher in Malaysia due to tropical climate (+25% adjustment built into calculator)
Factors That Affect BTU Requirements
- Room size: Larger rooms need more cooling capacity
- Ceiling height: High ceilings require 10% more BTU
- Sun exposure: West-facing rooms need 10% more cooling
- Occupants: Each additional person adds ~600 BTU
- Kitchen: Cooking heat adds ~4,000 BTU requirement
Tips for Choosing Your AC
- It's better to slightly oversize than undersize your AC
- Inverter ACs are more efficient and save 30% on electricity
- Consider ceiling height - most Malaysian condo units are 2.7m
- Factor in the number of people who regularly use the room
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