Convert watt to btu (it) per hour

BTU (IT) per hour

The British thermal unit (IT) per hour (BTU/h) is a unit of power commonly used in heating, ventilation, air conditioning, and refrigeration (HVAC&R) industries. One BTU (IT) is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit, and the IT (International Table) variant is standardized at exactly 1055.05585262 joules. Therefore, one BTU/h is approximately equal to 0.29307107 watts. It is the standard unit for expressing the cooling or heating capacity of air conditioners and furnaces in the United States.