1. What is a kW to BTU/hr Conversion Calculator?

Definition: This calculator converts power measurements from kilowatts (kW) to British Thermal Units per hour (BTU/hr).

Purpose: It helps HVAC professionals, engineers, and energy specialists convert between these common power units.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( Q_{btu} \) — Power in BTU per hour
• \( P_{kW} \) — Power in kilowatts

Explanation: 1 kW is equal to 3412 BTU/hr by definition. This conversion factor remains constant.

3. Importance of Power Unit Conversion

Details: Accurate conversion between kW and BTU/hr is essential for equipment sizing, energy calculations, and system design in heating and cooling applications.

4. Using the Calculator

Tips: Simply enter the power value in kilowatts (must be > 0) and the calculator will instantly provide the equivalent in BTU/hr.

5. Frequently Asked Questions (FAQ)

Q1: Why 3412 specifically?
A: This is the exact conversion factor defined by the relationship between the two units (1 kW = 3412.142 BTU/hr).

Q2: When would I need this conversion?
A: Common when comparing heating/cooling equipment specifications or converting between metric and imperial units.

Q3: Is this conversion reversible?
A: Yes, to convert BTU/hr to kW, simply divide by 3412.

Q4: Does this work for all power values?
A: Yes, the conversion factor remains the same regardless of the magnitude.

Q5: How precise is this conversion?
A: The conversion is mathematically exact, though practical applications may round results.