RT = kW / 3.517
From: | To: |
The kW to RT conversion calculates refrigeration tons from kilowatts. This conversion is essential in the HVAC industry for determining cooling capacity and system sizing.
The calculator uses the formula:
Where:
Explanation: The formula converts power input in kilowatts to cooling capacity in refrigeration tons, using the standard conversion factor of 3.517 kW per refrigeration ton.
Details: Accurate RT calculation is crucial for proper HVAC system design, equipment selection, and energy efficiency analysis in refrigeration and air conditioning applications.
Tips: Enter kilowatts (kW) value. The value must be valid (greater than 0). The calculator will automatically compute the equivalent refrigeration tons.
Q1: What is a refrigeration ton (RT)?
A: A refrigeration ton is a unit of power used in North America to describe the heat-extraction capacity of refrigeration and air conditioning equipment. One ton of refrigeration equals 12,000 BTU per hour.
Q2: Why is the conversion factor 3.517?
A: The conversion factor 3.517 comes from the relationship between kilowatts and refrigeration tons: 1 RT = 3.51685 kW, which is typically rounded to 3.517 for practical calculations.
Q3: When is this conversion used?
A: This conversion is commonly used in HVAC system design, equipment specification, energy consumption calculations, and when comparing cooling capacities across different measurement systems.
Q4: Are there different conversion factors?
A: While 3.517 is the standard conversion factor, some regions or specific applications may use slightly different values, but 3.517 is widely accepted in the industry.
Q5: Can this calculator be used for both residential and commercial systems?
A: Yes, the kW to RT conversion applies to all scales of refrigeration and air conditioning systems, from small residential units to large commercial installations.