Conversion Formula:
From: | To: |
The conversion from refrigeration tons to BTU per hour is a fundamental calculation in HVAC and refrigeration systems. One ton of refrigeration equals 12,000 BTU per hour, representing the cooling capacity required to melt one ton of ice in 24 hours.
The calculator uses the conversion formula:
Where:
Explanation: This conversion is based on the historical definition where one ton of refrigeration represents the heat absorption required to melt one ton (2000 pounds) of ice at 32°F in 24 hours.
Details: Accurate BTU calculation is essential for proper HVAC system sizing, energy efficiency analysis, equipment selection, and ensuring adequate cooling capacity for residential, commercial, and industrial applications.
Tips: Enter the refrigeration tons value in the input field. The value must be positive and greater than zero. The calculator will automatically compute the equivalent BTU per hour.
Q1: Why is 1 ton equal to 12,000 BTU/h?
A: This originates from the heat required to melt one ton of ice in 24 hours, which equals 288,000 BTU over 24 hours, or 12,000 BTU per hour.
Q2: What is the difference between refrigeration tons and weight tons?
A: Refrigeration tons measure cooling capacity, while weight tons measure mass. They are completely different units despite sharing the same name.
Q3: How accurate is this conversion?
A: The conversion is exact and standardized in the HVAC industry. 1 refrigeration ton always equals 12,000 BTU per hour.
Q4: When is this conversion used?
A: Primarily in HVAC system design, equipment specification, load calculations, and energy analysis for air conditioning and refrigeration systems.
Q5: Can this be used for heating systems?
A: While the ton unit is specific to cooling, the BTU/h measurement is universal and can be used for both heating and cooling capacity calculations.