Posted on 2016/07/07. Rutherford County Schools is encouraging reading over the summer by providing your children access to myON, an online personalized collection of more than 5,000 digital books that can be read on computers, laptops, and other devices anytime, anyplace. more. School Bell Times For 2016-17.
Freon was a branâ¦d name.   Refrigerant cycle:So we have a pure gas, at room temperature and pressure a gas. If we compress the gas we get a hot gas that occupies less space. We then cool the hot gas and this turns the gas into a liquid.
The big issue today in using Freon and other refrigerants is the elimination of CFC's which are chlorofluorocarbon refrigerants. These new refrigerants are required to have low ozone depletion potential and low global warming potential, as well as keeping energy efficiency in perspective.