Articles Tagged with ''leak prevention''

Federal leak rules now reach smaller systems, while state requirements add complexity — allowing contractors to turn refrigerant management into a revenue-generating service offering. 

With A2L refrigerants, leak prevention and detection matter more than ever, so technicians should follow best practices and use the right tools to find and fix leaks.  

No ports? No problem. Here are three proven ways to check refrigerant charge without gauges.

The Intertek certification verifies that the device meets the safety and performance requirements for refrigerant detection systems outlined in Annex LL of UL 60335-2-40:2022 Ed. 4 and CSA C22.2#60335-2-40:2022 Ed. 4. 

The Greenheck HBT-321 is a heavy-duty, bubble-tight isolation damper designed for critical environments where leakage control is paramount.

In this whitepaper, we investigate the pressure and airflow tolerances of flex ducting as it pertains to air duct cleaning.