HFO-1234yf Refrigerant (Low-GWP HFC-134a Replacement for Automotive A/C)
HFO-1234yf is a hydrofluoroolefin refrigerant with an ultra-low Global Warming Potential (GWP ≈ 4), making it the environmentally preferred replacement for HFC-134a in mobile air conditioning (MAC) systems. With zero Ozone Depletion Potential (ODP), it provides comparable thermodynamic performance to R134a while meeting stringent global environmental regulations.
Key Technical Advantages:
Ultra-low GWP (~4) meets EU F-Gas and U.S. EPA SNAP compliance requirements
Comparable cooling capacity and efficiency to HFC-134a
Chemically stable with lubricants and system materials
Lower flammability classification (ASHRAE A2L) for safe system integration
Drop-in compatibility for next-generation automotive A/C platforms
Key Specifications:
| Parameter | Specification |
| Molecular Weight | 114 |
| Boiling Point (1atm,°F) | -22 |
| Critical Temperature (°F) | 202.46 |
| Critical Pressure (psia) | 490.2 |
| Purity % ≥ | 99.8 |
| Moisture ppm ≤ | Not Available |
| Acidity ppm ≤ | 1 |
| Vapor Residue ppm ≤ | Not Available |
| Ozone Depletion Potential | 0 |
| Global Warming Potential | 4 |
Industry-Standard Applications:
Automotive air conditioning (MAC) systems
Hybrid and electric vehicle cooling loops
Light commercial vehicle climate control
Future-oriented HVAC/R applications requiring low-GWP refrigerants
- Choosing a selection results in a full page refresh.