The manufacturers that took part in the DOE's Residential Cold Climate Heat Pump Challenge are taking their new, improved products to market.
  • Wahots@pawb.social
    7·
    4 hours ago

    We had great heat pumps in Montana already. And if it gets insanely (-38f) cold, there’s a resistive fallback mode. But I’d wager most places aren’t gonna get to 38 below.