There have been many changes with refrigerants in recent years. In fact, numerous refrigerant rules have facilitated the rise of new refrigerants like R-454B over the years. That's why, in this article, we will answer the question: What is R-454B?
Because you will hear more about this new refrigerant as we go deeper into the national HFC phasedown, here's a great opportunity to learn more about it now on our Estes Education Center from your trusted Atlanta HVAC pros since 1949. It's that Easy; It's Estes!
Intro to New R-454B Refrigerant
With new regulations and sustainability initiatives for refrigerants, there has been increased interest in developing new, lower GWP products for the HVAC world. Such new products use lower GWP refrigerants like R-454B, which Carrier has selected as the refrigerant of choice to replace R-410A.
Solstice 454B (R-454B) is a zeotropic blend of R-32 and R-1234yf. It is a non-ozone-depleting refrigerant with a GWP of 465, which helps ensure that it will meet requirements across jurisdictions that may implement lower GWP limits in the future.
Additionally, R-454B is classified under the A2L safety group per ASHRAE Standard 34. A2Ls are considered "mildly flammable" refrigerants and are considered alternatives to higher GWP refrigerants.
Due to this safety classification, there are new handling, storage, and installation procedures to help ensure safety when working with A2L refrigerants. That's why it's essential to work with a licensed, trained, and NATE-certified commercial HVAC contractor for all your maintenance, repair, and replacement needs.
Help Prepare Your Property for the Refrigerant Transition with Estes Services
As the HVAC industry makes the transition to the next generation of lower GWP refrigerants, it's important to partner with the right commercial HVAC contractor, giving consideration to experience, qualifications, customer satisfaction, and family-owned, among numerous other factors.
Now more than ever, it will be important to manage your material and energy usage. In this case, you may want to consider upgrading your building automation system and controls so you can gain better insight into your HVAC performance—no matter the equipment or refrigerant type.
At Estes Services, we can help prepare your property with our top-quality commercial HVAC services, including maintenance, repair, retrofit, replacement, and consulting services. With over 75 years of experience, we can help answer any question related to your HVAC unit and the refrigerant phasedown.
Schedule commercial HVAC service with us today. It's that Easy; It's Estes!
