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In this HVAC Training Video, I show the Front Seat and Fully Open Positions of the Common Two Position Service Valve found on Air Conditioners and Heat Pumps! This Valve does not technically have a Back Seat position. I discuss the Schrader valve core and accessing the port to read pressure. I also discuss the pump down of a system! . . . #hvac #hvacinstallation #hvacinstall #hvaclife #hvactech #hvaccontractor #hvacservice #hvacr #hvactechnician #hvacrepair #hvactraining #hvacmaintenance #hvacqu
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In this HVAC Training Video, I show the Front Seat and Fully Open Pos…
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Do You Really Understand How a Refrigeration Check Valve Works? A check valve plays a critical role in keeping your refrigeration system efficient and your compressor protected. It allows refrigerant to flow in only one direction — preventing backflow that can cause compressor damage or system inefficiency. You’ll often find them on liquid lines, discharge lines, or parallel compressor systems to stop reverse flow during shutdown or defrost. A stuck or leaking check valve can lead to issues like
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