Aircon HP Formula:
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Aircon HP (Horsepower) calculation determines the appropriate air conditioning capacity needed for a room based on its area. Proper sizing ensures efficient cooling and energy consumption.
The calculator uses the standard formula:
Where:
Explanation: This formula provides a general guideline for residential air conditioning sizing, where 12 square meters typically require 1 HP of cooling capacity.
Details: Correct aircon sizing is crucial for energy efficiency, optimal cooling performance, and equipment longevity. Undersized units struggle to cool, while oversized units cycle too frequently.
Tips: Measure your room's length and width in meters, multiply to get area in square meters. Enter this value to calculate the recommended aircon HP.
Q1: What if my room has high ceilings?
A: For rooms with ceilings higher than 2.7 meters, consider increasing the calculated HP by 10-20% for adequate cooling.
Q2: Does room orientation affect HP requirements?
A: Yes, rooms with large windows facing west may require additional cooling capacity due to afternoon sun exposure.
Q3: What about rooms with many occupants or heat-generating appliances?
A: Add 0.5 HP for kitchens, server rooms, or spaces with frequent occupancy above 4 people.
Q4: Are there different HP standards?
A: Yes, some regions use BTUs. 1 HP ≈ 9,000 BTU. Always consult with a professional for precise sizing.
Q5: What's the minimum room size for 1 HP?
A: Typically 10-12 square meters, but this can vary based on insulation, climate, and room usage.