HVAC EPA 608 Certification Preparatory Manual English, Part # 608PM9

Section 608 of the Federal Clean Air Act requires that all persons who maintain, service, repair or dispose of appliances that contain ozone depleting refrigerants be certified in proper refrigerant handling techniques. These regulations were revised in...

R410a Refrigerant 25 lbs. Cylinder, Part # R410a25ig

R-410A has replaced R-22 as the preferred refrigerant for use in residential and light commercial air-conditioning and heat pump systems. This is virgin gas. Only quality materials are used. Virgin gas Blended in USA Quality materials used Most common...