As the end of 2024 approaches, the phase-out of R-410A refrigerant is looming, and building owners have a critical decision to make. This transition is driven by new regulations and the introduction of A2L refrigerants, which are mildly flammable and require enhanced safety protocols. Now is the time to act and complete your HVAC installations with available R-410A systems before the new refrigerants bring significant changes to both cost and compliance.

Why Act Now?

1. Simplified Installation
   R-410A systems are widely available and do not require the additional safety features needed for A2L refrigerants, such as mechanical ventilation and refrigerant detection systems. By acting now, you avoid the added complexity and cost of compliance with these new safety requirements.

2. ASHRAE 15 Compliance: The New Reality
   Many Mechanical Building Code now incorporates ASHRAE 15 standards to ensure safety when using A2L refrigerants. These updates include:

   • Limits on refrigerant quantity and required installation of refrigerant detection systems.

   • Immediate actions triggered by refrigerant leaks, such as fan activation and safety shutoffs.

   • Strict restrictions on ignition sources within ductwork.

3. Cost Savings
   Transitioning to A2L refrigerants like R-454B will require new systems and retrofits, which can drive up costs. Completing your HVAC installation now with existing R-410A units will save you from these increased expenses while ensuring compliance with current safety standards.

4. Avoid Delays and Supply Chain Challenges
   As more regulations come into effect, demand for R-410A systems will rise, leading to potential supply chain shortages. Secure your equipment now to avoid installation delays.

Upcoming Changes with A2L Refrigerants

• Enhanced Safety Protocols: Requires refrigerant detection, mitigation actions, and mechanical ventilation systems.

• Strict Labeling and Storage: Flammable refrigerants require clear labeling, dedicated storage, and increased safety measures.

Act Now: Don’t Miss This Window of Opportunity!

Ensure your building’s HVAC system is installed before R-410A is phased out. Contact us today for a consultation and secure your equipment before it’s too late.