R-22 National Refrigerant 50lb

Keep legacy HVAC and refrigeration systems operating at peak performance with National Brand R-22 Refrigerant in a convenient 50 lb cylinder. R-22 (HCFC-22) has long been the industry standard for residential air conditioning, commercial refrigeration, and process cooling systems designed specifically for R-22. Known for its dependable cooling capacity and system compatibility, it remains the preferred service refrigerant for maintaining existing R-22 equipment. National Brand refrigerant is manufactured to meet stringent industry quality standards, providing consistent purity and reliable performance for professional HVAC technicians. Features 50 lb refillable cylinder High-purity HCFC-22 (R-22) Trusted National Brand quality Designed for servicing existing R-22 air conditioning and refrigeration equipment Excellent cooling performance and system compatibility ASHRAE Safety Classification: A1 (non-flammable, low toxicity) Common Applications Residential air conditioning systems Commercial air conditioning Medium- and low-temperature refrigeration Process cooling equipment Chillers designed for R-22 refrigerant Important: R-22 is intended only for servicing existing R-22 systems. Production and import of new R-22 in the United States ended in 2020, but reclaimed and existing supplies remain available for qualified service applications. Always follow applicable EPA regulations regarding refrigerant handling and certification requirements.