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AC Tonnage Formula:
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AC tonnage calculation determines the appropriate air conditioning capacity needed for a room based on its area. Proper sizing ensures efficient cooling, energy savings, and optimal performance of the AC unit.
The calculator uses the AC tonnage formula:
Where:
Explanation: This formula provides a basic estimate of AC capacity needed, where 1 ton of cooling capacity is recommended for every 100 square feet of room area.
Details: Correct AC sizing is crucial for energy efficiency, comfort, and system longevity. An undersized unit will struggle to cool the space, while an oversized unit will cycle too frequently, leading to humidity problems and wasted energy.
Tips: Enter the total room area in square feet. Ensure accurate measurements for best results. This calculation provides a basic estimate; consider additional factors like ceiling height, insulation, and sun exposure for precise sizing.
Q1: What is a "ton" in AC terminology?
A: One ton of cooling equals 12,000 BTU per hour, which is the amount of heat needed to melt one ton of ice in 24 hours.
Q2: Is this calculation sufficient for all rooms?
A: This provides a basic estimate. For precise sizing, consider factors like room height, number of windows, insulation quality, and local climate conditions.
Q3: What if my room has high ceilings?
A: For rooms with ceilings higher than 8 feet, multiply the result by (ceiling height ÷ 8) to adjust for the additional volume.
Q4: How does room orientation affect AC sizing?
A: South-facing rooms and those with large windows may require additional cooling capacity due to increased solar heat gain.
Q5: Can I use this for commercial spaces?
A: This calculator is designed for residential rooms. Commercial spaces have different requirements due to higher occupancy and equipment heat loads.