Btu â British Thermal Unit (Btu) is the international measure of energy. A Btu is the amount of heat needed to raise 1 (one) pound of water by 1(one) degree Fahrenheit. In HVAC industry, Btu's measure the quantity of heat a conditioning unit can remove from a room per hours. One BTU per hour is equal to 0293 watts.
constitution. A constitution may be defined as an organization of offices in a state, by which the method of their distribution is fixed, the sovereign authority is determined, and the nature of the end to be pursued by the association and all its members is prescribed.
Constitutional interpretation, or constitutional construction, the term more often used by the Founders, is the process by which meanings are assigned to words in a constitution, to enable legal decisions to be made that are justified by it.onstitutional interpretation, or constitutional construction, the term more often used by the Founders, is the process by which meanings are assigned to words in a constitution, to enable legal decisions to be made that are justified by it.