5 Crucial Steps HVAC Pros Need Before 2026 Refrigerant Rules
TLDRStarting January 1, 2026, new HVAC and refrigeration systems cannot use high-GWP refrigerants like R-404A and must switch to low-GWP alternatives such as A2L refrigerants (R-454A, R-454C, R-455A).…
Published by Alex P.