R-32 Refrigerant: 2026 Buying Guide for Contractors
R-32 is one of the two refrigerants replacing R-410A in new residential and light-commercial air conditioners, heat pumps and ductless mini-splits. If you're a tech or contractor installing or servicing R-32 equipment, this guide covers what R-32 is, what changes on the job because it's an A2L, how it compares with R-454B and R-410A, and how to buy it by the pallet. Quick answer: R-32 [...]
















