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Tonnage Formula:
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AC tonnage calculation helps determine the appropriate air conditioner size needed for a space. Proper sizing is essential for energy efficiency, comfort, and equipment longevity. In India, O General is a popular AC brand known for its reliability.
The calculator uses the simple formula:
Where:
Explanation: The factor may vary based on climate, insulation, number of occupants, and other heat-generating factors in the space.
Details: Correct AC sizing ensures optimal performance, energy efficiency, and prevents issues like short cycling (undersized AC) or inadequate dehumidification (oversized AC).
Tips: Enter the area of your space in square feet. The default factor of 150 sq ft/ton is typical for Indian conditions, but you can adjust it based on specific requirements like sun exposure, insulation quality, or room usage.
Q1: What is the standard factor for AC sizing in India?
A: The standard factor is typically 150 sq ft per ton of cooling for normal conditions in India.
Q2: When should I use a different factor value?
A: Use a lower factor (e.g., 120-130) for spaces with high sun exposure, poor insulation, or high heat generation. Use a higher factor (e.g., 160-180) for well-insulated spaces with minimal heat load.
Q3: What other factors affect AC sizing?
A: Number of occupants, window size and orientation, appliance heat, ceiling height, and local climate all affect the cooling requirements.
Q4: Is this calculation applicable for all AC types?
A: Yes, the tonnage calculation applies to window ACs, split ACs, and central AC systems, though installation considerations may vary.
Q5: Why choose O General AC for Indian conditions?
A: O General ACs are known for their durability, energy efficiency, and performance in extreme temperatures common in many parts of India.