Carrier Enables 2-Week Delivery for R-454B Refrigerant Orders

Carrier announces expedited, unbundled R-454B (Puron Advance) refrigerant ordering to support contractors through the A2L transition.
— Source: Carrier Residential News · 2025-08-22 · https://www.carrier.com/residential/en/us/news/news-article/carrier-enables-2-week-delivery-for-r-454b-refrigerant-orders-with-no-quantity-or-bundling-limitations.html