R-454B Is Replacing R-410A: What San Antonio Homeowners Should Know
If you've gotten a quote lately and heard the words "R-454B" or "new refrigerant," you're not being upsold — the whole industry is transitioning. Here's the honest, no-hype version.
What's actually changing
New systems are moving from R-410A to R-454B, a lower-global-warming-potential refrigerant. R-410A isn't banned overnight, but it's being phased down, which affects long-term availability and price.
What it means for your existing system
If your AC runs R-410A, keep it. You don't need to replace a working system. We can still service and repair R-410A equipment. The change mostly matters when you're replacing a system anyway.
Where we stand
We've trained our crew on R-454B handling and we're leading with it on new installs — so the system we put in today is built around the refrigerant of the future, not the past.
Read the full guide: R-454B vs. R-410A Explained. Thinking about a replacement? See our heat pump and air conditioning pages, or call (210) 535-1515.
Ready to get started?
Contact AC American Air today for fast, dependable service and a free, no-obligation estimate.
