1. What is a BTU to Watts Calculator?

Definition: This calculator converts power measurements from British Thermal Units per hour (BTU/h) to watts (W).

Purpose: It helps in comparing and converting heating/cooling capacities between systems that use different measurement units.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( P \) — Power in watts (W)
• \( Q \) — Power in British Thermal Units per hour (BTU/h)
• \( 0.293 \) — Conversion factor (1 BTU/h ≈ 0.293071 W)

Explanation: The BTU/h value is multiplied by the conversion factor to get the equivalent power in watts.

3. Importance of BTU to Watts Conversion

Details: Many heating and cooling systems specify capacity in BTU/h, while electrical systems use watts. Conversion helps in system comparison and sizing.

4. Using the Calculator

Tips: Simply enter the BTU/h value you want to convert. The calculator will automatically compute the equivalent watts.

5. Frequently Asked Questions (FAQ)

Q1: What is BTU/h?
A: BTU/h (British Thermal Units per hour) is a unit of power commonly used in heating and cooling systems to measure heat output or removal.

Q2: Why convert BTU/h to watts?
A: Conversion allows comparison between systems that use different measurement units and helps in electrical load calculations.

Q3: Is the conversion factor exact?
A: The factor is approximately 0.293071. We use 0.293 for simplicity, which gives results accurate to within 0.02%.

Q4: Can I convert watts back to BTU/h?
A: Yes, divide watts by 0.293 or multiply by 3.412 to convert back to BTU/h.

Q5: Where is this conversion most useful?
A: When sizing air conditioners, heaters, or comparing appliance specifications that use different units.