EP #12: Why is a line set replacement recommended when going from R22 to R410?

EPISODE DESCRIPTION:


To learn more about Dolphin Cooling & Heating:
Visit: DolphinCooling.com
Call: (239) 596-9044
Email: info@dolphinacnaples.com

Dolphin Cooling & Heating Inc.
3506 Exchange Ave  
Naples, FL 34104
License # CAC1819939