HVAC Tips
Maintenance and Longevity: How Mike Keeps His Linesets Leak-Free for 10+ Years
Learn how Mike maintains his MRCOOL 48k linesets to stay leak-free for over a decade. Discover sealing, insulation, and inspection methods that extend system life.
Testing and Startup: Mike’s Pressure & Temperature Checks on His 35-Foot Line
Before you power on, verify performance. Mike walks through every step of pressure testing and temperature validation for a 35-foot pre-charged MRCOOL.










