• legion02@lemmy.world
    link
    fedilink
    arrow-up
    3
    ·
    8 months ago

    Last time I looked in to it I’d still need a supplemental heater for when it’s too cold for the heat pump to be effective (there were a handful of weeks just this/last year where we would be in trouble) in Chicago.

    Ground source makes a lot more sense for new construction where you’re already digging.