Join Bryan Orr at Polar Bear Air Conditioning as he breaks down vacuum best practices for HVAC systems. In this indepth training session, Bryan covers:

The difference between pulling vacuum on new installations vs. service calls
Why removing Schrader cores and using largediameter 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 sub200 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:    / @polarbearky  

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/playstore) or App Store (https://hvacrschool.com/appstore).