How to Convert BTU to Tons of Refrigeration?

To convert BTU to Tons of Refrigeration, we use the following standard conversion factor:

$\text{ Ton of Refrigeration} = 12000 \text{ BTU per hour}$

Thus, the formula for conversion is:

Formula:

$\text{Tons} = \frac{\text{BTU}}{12000}$

How to Convert BTU to Power in Watts?

Since 1 BTU per hour = 0.293071 Watts, we can calculate the power in Watts using:

Formula:

$\text{Watts} = \text{BTU} \times 0.293071$

Example Calculations

Example 1: Convert 24000 BTU to Tons

$\text{Tons} = \frac{24000}{12000} = 2 \text{ Tons}$

Example 2: Convert 24000 BTU to Watts

$\text{Watts} = 24000 \times 0.293071 = 7033.70 \text{ W}$

Why Use This Calculator?

• Accurate conversions for HVAC sizing
• Quickly determine cooling capacity for air conditioners, refrigerators, and heat pumps
• Helps with energy efficiency calculations in electrical power usage

Frequently Asked Questions (FAQs)

1. What is a BTU?

A British Thermal Unit (BTU) is a unit of heat energy that measures the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

2. Why convert BTU to Tons?

Tons of Refrigeration is a more common unit in HVAC and cooling systems, making it easier to compare and size air conditioners and heat pumps.

3. How do I convert BTU to kW?

Since 1 BTU per hour = 0.000293071 kW, you can convert BTU to kilowatts (kW) using:

$\text{kW} = \text{BTU} \times 0.000293071$

4. Can this calculator be used for heating systems?

Yes! BTU is used for both heating and cooling systems, so you can use this calculator for heat pumps, furnaces, and radiators as well.

5. What size air conditioner do I need for my room?

A general rule of thumb is 20 BTU per square foot. For example, a 500 sq ft room needs about 10,000 BTU cooling capacity.