Vacuum Best Practices

Join Bryan Orr at Polar Bear Air Conditioning as he breaks down vacuum best practices for HVAC systems. In this in-depth training session, Bryan covers: The difference between pulling vacuum on new installations vs. service calls Why removing Schrader cores and using large-diameter hoses matters How to properly set up your vacuum pump and micron gauge The impact of flushes and line dryers on evacuation time Best practices for achieving sub-200 micron readings in under 20 minutes Common mistakes that slow down the evacuation process Tips for testing vacuum decay and ensuring system integrity This is Part 5 of our special series featuring Bryan Orr's complete presentation at Polar Bear Air Conditioning. Make sure to watch the full series for comprehensive HVAC training insights. #HVAC #HVACtraining #HVACeducation #Refrigeration #HVACR #TechTips #vacuumpump Kwik Model 3D: https://kwikmodel.com/ You can find more on Polar Bear Air Conditioning at their Youtube channel: https://youtube.com/@Polarbearky?si=0Qo_pp0BZTZQTn4N Buy your tickets or learn more about the 6th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Read all the tech tips, take the quizzes, and find our handy calculators at https://www.hvacrschool.com/ or the HVAC School Mobile App on the Google Play Store (https://hvacrschool.com/play-store) or App Store (https://hvacrschool.com/app-store).