New DOE Energy Efficiency Ratings for Residential Split A/C Systems in 2023…So What?
On January 1, 2023, the U.S. Department of Energy’s (DOE) new minimum efficiency standards for residential split A/C systems went into effect. These new regulations are part of the DOE’s ongoing initiative to reduce overall energy consumption in the United States. Additionally, the DOE test procedures have evolved to be more representative of real-world installations …
New DOE Energy Efficiency Ratings for Residential Split A/C Systems in 2023…So What? Read More »