A ground-source heat pump, supplied by Carrier and installed by Ultra Air, replaced an electric furnace in a 280 m2 (3000 sq. ft.).
This is a horizontal, open-loop system, with 180 m (591′) of piping, drawing from a well and draining into a pond on the property.
The system is quiet, with a small compressor and fan, and is only noticeable when one is in the basement.






