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

https://s3.us-east-005.backblazeb2.com/home-hub/inversion-season-and-indoor-air-what-hvac-services-can-do.html

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.