Many manufacturers have had R-410A equipment available for years, and they’ve also offered training opportunities so that their dealers and distributors would know how to safely handle the new ...

The move to A2L refrigerants reads, on paper, like a swap. New residential systems now use R-454B or R-32 in place of R-410A, ...

Federal rules that took effect in 2025 quietly rewired how new home air conditioners and heat pumps are built, yet many homeowners are still being told half-truths or outright myths at the kitchen ...