BTU, or the British Thermal Unit, is the amount of heat required to raise one pound of water one degree Fahrenheit. The British Thermal Unit measures the amount of heat, or thermal energy. Temperature is the level rather than amount of heat. Therefore, there is no formula to convert a Br...
however, they have flexible diaphragms. When an external force is applied, the diaphragms compress, forcing air into whatever it is being pumped into. When the force is removed, the springy diaphragm expands again, drawing more air in from outside. Foot-operated pumps used to inflate rubber ra...
This is quite a large spectrum of questions (we calculated both forcooling modeandheating modeindividually, and created4 calculatorsand5 charts). In order to figure out your much electricity your heat pump uses (and how much it costs to run), you have to consider 4 main factors that the h...