As the industry moves toward more sustainable operations, we want to ensure you are fully informed regarding the mandated phase-out of high Global Warming Potential (GWP) refrigerants, such as R-410A, and the transition to the new low GWP A2L refrigerants (including R-32 and R-454).
While A2L refrigerants offer significant environmental benefits, they are classified as “mildly flammable.” This classification introduces new complexities in installation, leak detection, repair protocols, and mandatory documentation.
Key Operational Impacts to Consider:
• No Retrofitting: Existing R-22 and R-410A systems cannot be retrofitted. Transitioning to A2L requires a full system replacement, as components are not cross-compatible.
• Increased Capital Expenditure: Due to advanced safety requirements and system complexity, new A2L-compliant systems carry a higher initial cost than previous generations
• Component Strategy: For the immediate future, replacing individual components (compressors, motors, coils) on your existing R-410A systems remains the most cost-effective way to extend the life of your current assets.
• Refrigerant Scarcity: While R-410A and R-22 remain available for service, they are no longer being produced. Expect costs to rise and supply to tighten as domestic stockpiles diminish.
• Certified Expertise: Par Heating & Air Conditioning technicians are already fully trained, equipped, and certified in the specialized handling and servicing of A2L equipment.
Par’s Recommendation: Prioritize Maintenances
Due to the high cost and technical complexity of installing new A2L equipment, proactive maintenance is now your best financial defense. Extending the lifecycle of your current R-410A plant is essential to avoiding premature capital outlays.