I responded to a service call for no cooling on a residential AC system. After a short diagnosis with my Testo Smart Probes, it was clear that a lack of refrigerant was present. After a refrigerant leak check with the Testo 316-3, a very polarizing solution was implemented.
Check out my article on the process that should be followed before using a leak sealant.
https://www.hvacknowitall.com/blogs/blog/799583-hvac-r-internal-sealants—a-different-approach#.YstUBHbMJPY
Save 8% on your purchase at https://www.trutechtools.com/ with promo code knowitall
Check out the HVAC Know It All app app.hvacknowitall.com
https://www.hvacknowitall.com/pages/about
Visit HVAC Know It All on social media
Facebook
https://www.facebook.com/hvacknowitall/
Instagram
https://www.instagram.com/hvacknowitall1/
#refrigerantleak #internalleaksealant #acservices
source