The move to R-454B matters for Ogden HVAC services because it is an EPA-acceptable refrigerant for certain systems

https://jaredxryw627.nexorafield.com/posts/signs-it-may-be-time-to-call-an-hvac-contractor-in-ogden-2

The move to R-454B matters for Ogden HVAC services because it is an EPA-acceptable refrigerant for certain systems, but it is mildly flammable and can only be used in equipment specifically designed for it.