Whitney Bank in Louisiana Routing Number, Address, Swift Codes. 109 branches found. A routing number is a 9 digit code for identifying a financial institution for the purpose of routing of checks (cheques), fund transfers, direct deposits, e-payments, online payments, and other payments to the correct bank branch.
Mike McCune/Flickr. Definition: A British Thermal Unit (BTU) is the amount of heat energy needed to raise the temperature of one pound of water by one degree F. This is the standard measurement used to state the amount of energy that a fuel has as well as the amount of output of any heat generating device. You might be able to imagine it this way.
Btu, an abbreviation used for the term British thermal unit, is a measure of. heat energy. One Btu is equal to the amount of heat required to raise the. temperature of one pound of water by 1Â° farenheight. Different fuels. produce different amounts of heat energy when burned.