R-454B (XL41) 20 Lbs Refrigerant Virgin New Factory Sealed Gas

Refrigerant R454B (XL41) 20 Lbs. 100% Virgin Refrigerant. R454B is a replacement refrigerant for R-410A in commercial and residential HVACR applications. We only work with refrigerant manufacturer who has a proven record of quality (30+ years in business). Please contact us for bulk orders.

R-454B Refrigerant (XL41) – Low-GWP Replacement for R-410A

R-454B is a next-generation A2L mildly flammable refrigerant blend developed as the leading replacement for R-410A in new residential and light commercial air conditioning and heat pump systems. With a Global Warming Potential (GWP) of 466, R-454B reduces environmental impact by nearly 78% compared to R-410A, making it one of the most sustainable choices for HVAC applications while maintaining high energy efficiency and reliable performance.

Engineered for OEM adoption, R-454B offers similar pressures, capacities, and operating conditions to R-410A, which simplifies system design changes and ensures a smoother transition for manufacturers, installers, and end-users. Its optimized thermodynamic properties deliver excellent cooling capacity, efficiency, and compatibility with widely used components and lubricants.

Technical Specifications

• ASHRAE Designation: R-454B

• Chemical Composition: R-32 (68.9%) / R-1234yf (31.1%)

• Safety Classification (ASHRAE 34): A2L (mildly flammable, lower toxicity)

• Global Warming Potential (GWP): 466 (AR5, 100-year)

• Ozone Depletion Potential (ODP): 0

• Lubricant Compatibility: POE (Polyolester) oils

• Pressure Range: Similar to R-410A, reducing system redesign complexity

• Temperature Glide: ~0.2K (nearly azeotropic, minimal fractionation)

Key Features & Benefits

• ✅ Sustainable HVAC Solution: Meets global phase-down requirements under the EPA AIM Act and EU F-Gas regulations

• ✅ Lower Environmental Impact: 78% lower GWP than R-410A while maintaining system performance

• ✅ High Efficiency: Delivers strong cooling capacity and optimized thermodynamic performance

• ✅ Design Compatibility: Similar pressure/temperature characteristics to R-410A for easier adoption by OEMs and technicians

• ✅ Future-Ready Refrigerant: Supports compliance with upcoming refrigerant bans and sustainability goals

Applications

• Residential split-system air conditioners

• Residential and light commercial heat pumps

• Packaged rooftop units (RTUs)

• Variable refrigerant flow (VRF) systems (OEM-specified)

Handling & Safety

R-454B is classified as A2L (mildly flammable). Proper handling, leak detection, and ventilation procedures must be followed. Technicians should be trained and certified to work with A2L refrigerants per ASHRAE 15 and local building codes. Always use approved recovery and charging equipment compatible with A2L refrigerants.

Choose R-454B refrigerant to ensure compliance with next-generation HVAC standards while delivering high performance and reduced environmental impact. It is the industry’s preferred long-term replacement for R-410A, combining reliability, efficiency, and sustainability.