Are Refrigerant Additives OK?

John Pastorello the HVAC chemist comes on the podcast and discusses acid inhibitors, oil enhancers, dyes and leak sealants with his knowledge and some things to consider.

Related Tech Tips

This is Not a Soft Start
I used to call PTCR devices a "Soft Start". I was wrong.
Read more
Equipment Grounding
The grounding and bonding process is important, and it's a fairly broad topic. In HVAC/R, we generally just need to make sure that we properly connect the conductors (wires) provided to the proper connection points in the equipment and occasionally the disconnects. These connection lugs or green screws are rated for grounding so long as […]
Read more
Technician Profitability: Increase Your Value
  We’ve already made a few tech tips and uploaded a few podcasts about HVAC business practices, including some on profitability. That content is all fine and dandy, but those podcasts, articles, and videos may seem out of touch with most of our audience. After all, that content hardly seems to apply to the bread […]
Read more

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

loading

To continue you need to agree to our terms.

The HVAC School site, podcast and daily tech tips
Made possible by Generous support from