R-410A

How Long Do Heat Pumps Last? Realistic Lifespans and When to Replace

Plan on 12 to 15 years, hope for 20. Installation quality decides more than the brand does, and on inverter…

R-454B and the Refrigerant Transition in 2026: What the Shortage Left Behind

New heat pumps now ship with A2L refrigerants. Here is how the 2025 R-454B shortage played out, why R-410A repairs…