1. What is a Ton to kW Calculator?

Definition: This calculator converts air conditioning tonnage to kilowatts (kW) of power.

Purpose: It helps HVAC professionals and engineers convert between these common units of cooling capacity.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( kW \) — Power in kilowatts
• \( T \) — Cooling capacity in tons

Explanation: One ton of refrigeration equals 3.517 kilowatts of power. This conversion factor comes from the definition of a ton of refrigeration.

3. Importance of Ton to kW Conversion

Details: Understanding both units is crucial for system design, energy calculations, and comparing equipment specifications.

4. Using the Calculator

Tips: Simply enter the AC tonnage value in tons. The calculator will automatically convert it to kilowatts.

5. Frequently Asked Questions (FAQ)

Q1: What is a ton of refrigeration?
A: One ton of refrigeration is the heat absorption rate needed to melt one ton of ice in 24 hours (equal to 12,000 BTU/h).

Q2: Why 3.517 kW per ton?
A: This comes from the conversion between BTU/h and watts (1 W = 3.412 BTU/h, so 12,000 BTU/h ÷ 3.412 = 3,517 W = 3.517 kW).

Q3: Is this conversion exact?
A: Yes, it's based on the exact definition, though actual system performance may vary based on efficiency and operating conditions.

Q4: When would I need this conversion?
A: When working with international specifications (many countries use kW), electrical load calculations, or energy efficiency analysis.

Q5: Can I convert kW back to tons?
A: Yes, divide kW by 3.517 to get tons (T = kW ÷ 3.517).