Honeywell Solstice® YF is an advanced HFO (hydrofluoroolefin) refrigerant designed as a low-GWP replacement for R134a in automotive air conditioning systems. With a Global Warming Potential of less than 1, it delivers outstanding cooling performance while meeting the most stringent environmental standards.

Key Features:

• Ultra-low GWP (<1) — significantly lower than R134a

• ASHRAE Classification: A2L (mildly flammable, low toxicity)

• Excellent energy efficiency and thermal performance

• Compatible with existing R134a system components with minimal changes

• Widely adopted by global vehicle manufacturers

Solstice® YF is a future-ready solution that combines environmental responsibility with reliable automotive climate control performance.