How does a vacuum pump work? When should you change the oil?
What does that oil do anyway? We answer these questions and more in
About the Podcast
HVAC School is the ever growing online source for real training topics for technicians in the Air-conditioning, Heating and Ventilation Fields. In the podcast, we will share recorded training, tech ride alongs, share challenging diagnostic scenarios. All to help make the industry, your company, and your truck a better place to be.