1. What is Tons of Refrigeration to Kilowatts Conversion?

The conversion from Tons of Refrigeration (TR) to Kilowatts (kW) is used in refrigeration and air conditioning systems to translate cooling capacity into electrical power units. One ton of refrigeration equals 3.51685 kilowatts.

2. How Does the Calculator Work?

The calculator uses the conversion formula:

Where:

• \( TR \) — Tons of Refrigeration
• \( 3.51685 \) — Conversion factor (1 TR = 3.51685 kW)

Explanation: This formula provides a direct conversion between the two units of power measurement used in refrigeration systems.

3. Importance of TR to kW Conversion

Details: Accurate conversion is essential for system design, energy consumption calculations, equipment sizing, and comparing the efficiency of different refrigeration systems.

4. Using the Calculator

Tips: Enter the tons of refrigeration value. The calculator will automatically compute the equivalent power in kilowatts using the standard conversion factor.

5. Frequently Asked Questions (FAQ)

Q1: What is a ton of refrigeration?
A: One ton of refrigeration is the rate of heat transfer that results in the freezing of 1 short ton (2000 lbs) of pure ice at 0°C in 24 hours.

Q2: Why is the conversion factor 3.51685?
A: This value comes from the exact conversion: 1 TR = 12,000 BTU/h = 3.51685 kW, based on the relationship between British Thermal Units and kilowatts.

Q3: Is this conversion accurate for all refrigeration systems?
A: The conversion is mathematically exact for power units, but actual system performance may vary based on efficiency, operating conditions, and other factors.

Q4: When is this conversion most commonly used?
A: This conversion is essential for HVAC engineers, refrigeration technicians, and energy auditors working with cooling capacity specifications.

Q5: Can I use this for heat pump calculations?
A: Yes, the same conversion applies to heat pump capacity measurements when expressed in tons of refrigeration.