Dual Fuel Project

Removed a pair of A/C condensors and evaporators and replaced with a pair of heat pumps from bosch.  The heat pumps will heat and cool in their respective seasons.  The nice thing about this setup is that I left the Propane fueled furnace for those very fridged days under 0°F days.  This is what is called a dual fuel system. A Ecobee thermostat is configured to switch between heat pump and propane fired furance automatically. I have these set at 0°f.  The nice thing about this project is that it is setup with a solar panel array, so in theory you are net zero all but a couple days out of the year for Heating and cooling.