How many BTUs are in one kilowatt?

One kilowatt is equivalent to 3,413 BTUs per hour. This conversion is important in HVAC as it helps professionals understand and calculate heating and cooling capacities of systems. A kilowatt is a measure of power, while BTUs (British Thermal Units) quantify energy, specifically in terms of heat.

Understanding this conversion is crucial for HVAC technicians when selecting or designing equipment, as it allows them to ensure that a system's output matches the requirements of the space being conditioned. The value of 3,413 BTUs reflects the amount of thermal energy produced when one kilowatt of electrical energy is converted to heat over the course of an hour, which is significant in determining energy efficiency and system performance.

The other options do not accurately represent the conversion from kilowatts to BTUs, making it clear that 3,413 is the standardized figure used across the industry for this purpose.