6 Ton water source heat pump and closed loop system. Zone controls allow three independent heating areas. The horizontal slinky loop configuration continues to be the most cost effective install in this area. Soil conditions and the heat load of the house always dictate the size of the loopfield. Depth is also a big factor. More below
We could install all our loopfields at a depth of 1ft, but it would be the size of a football field. The deeper you dig, the less pipe you need. Goal is to select the depth and loop length that is most cost effective to install. This customer keeps their home at 72 degrees 24/7 during the winter.