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Podcast: HVAC School - For Techs, By Techs
Episode: Nitrogen Pressures do Change with Temperature - the Basic Gas Laws
Description: In today's podcast, Bryan covers the four basic gas laws and how they apply to you as an HVAC technician in the field, not just in theory. Remember, when dealing with pressure, you must convert the units to PSIA, not just PSIG. To do that, you merely add 14.7 to your gauge pressure. In every equation, the "1" indicates an original value, and the "2" indicates a new value. The simplest of the gas laws was discovered first, Boyle's law. The law states that there is an inverse relationship between absolute pressure and volume. When a gas's pressure...