22LB R454B R-454B Freon Refrigerant Gas

R-454B is a next-generation refrigerant designed to replace R-410A in new HVAC systems. Offering similar performance with significantly lower environmental impact, it is the preferred low-GWP solution for air conditioning and heat pump manufacturers worldwide. As global regulations tighten, R-454B provides a reliable and future-compliant alternative for high-efficiency systems.

Key Features and Benefits

✅ Ultra-Low GWP Solution
With a Global Warming Potential (GWP) of just 466, R-454B reduces climate impact by nearly 80% compared to R-410A (GWP ~2,088), helping meet international environmental standards.

✅ Excellent System Performance
Delivers comparable capacity and energy efficiency to R-410A while enabling reduced charge sizes and better environmental credentials.

✅ Mild Flammability (A2L)
Classified as A2L – non-toxic and mildly flammable – suitable for use in new system designs built to handle low-GWP refrigerants safely.

✅ HVAC Industry Ready
Widely adopted by major manufacturers for new air conditioning, rooftop units, VRF systems, and heat pumps. Not for retrofit use.

R-454B Physical Properties

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

• Molecular Formula: Blend

• Boiling Point: -54.4°C (-65.9°F)

• GWP (Global Warming Potential): 466

• ODP (Ozone Depletion Potential): 0

• ASHRAE Safety Classification: A2L (Mildly Flammable, Non-Toxic)

Main Applications

Residential & Light Commercial HVAC
Engineered for new central air conditioning systems, mini-splits, and rooftop units.

Commercial Heat Pumps
Ideal for high-efficiency buildings and environmentally compliant new installations.

VRF & Chillers
Optimized for advanced system designs requiring low-GWP refrigerants.

Note on Environmental Compliance

R-454B is compliant with current and upcoming F-Gas and AIM Act regulations. While it is not suitable for retrofitting R-410A systems, it plays a critical role in the global transition toward sustainable HVAC technology. Always follow certified A2L handling protocols and local regulations during use.

Package

• Net Weight: 22lb (10kg)

• Cylinder Type: Disposable steel bottle

• Storage: Store upright in a cool, dry, and well-ventilated place. Avoid direct sunlight, open flames, or temperatures exceeding 52°C (125°F).