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Podcast: HVAC School - For Techs, By Techs
Episode: Propane Refrigerant - A Tech Perspective w/ Chris Stephens
Description: Chris Stephens from HVACR Videos joins us to talk about his experiences with and perspective on R290 (propane) refrigerant in restaurant refrigeration. Chris sees R290 propane on a daily basis, and his perspective as a tech differs from that of an R290 equipment manufacturer. While the temperature sensitivity contributes to flammability, R290 is also under pressure in a system. Therefore, propane refrigerant systems require a lot of caution. R290 equipment must undergo thorough redesigning to be entirely spark-proof. Hydrocarbon refrigerants also require OEM components; aftermarket components change the design and can cause problems down the...