What region are you in? Local contractor knowledge around heat pumps is quite regional.
> ... where the 80M single family homes in the US replace their furnaces with heat pumps.
Why would 13.6M homes with heat pumps need to replace their heat pump with a heat pump?
What percentage of that 80M single family homes have a climate that can run on heat pumps?
> ... where the 80M single family homes in the US replace their furnaces with heat pumps.
Why would 13.6M homes with heat pumps need to replace their heat pump with a heat pump?
What percentage of that 80M single family homes have a climate that can run on heat pumps?