What Do SEER and SEER2 Mean?

    What Do SEER and SEER2 Mean?

    by | Feb 27, 2023 | A/C

    The United States Department of Energy’s (DOE) new regulations for residential central air conditioning sold in the United States went into effect on January 1st, 2023. The DOE now requires residential air conditioner systems sold in the Northern United States...