Why You Can’t Use R-410A in New R-32 or R-454B Systems | Endless Energy

Endless Energy HVAC technicians train on new Bosch 454B equipment

With all the buzz around HVAC refrigerants changes lately, one question we’ve heard from several of our Massachusetts customers is:   “Can I still use R-410A in one of the new heat pump systems that runs on R-32 or R-454B?”   Short answer: No. Not even close. And here’s why that matters if you’re replacing […]