Mini-split vs gas boiler for heating - Home Improvement ...
2017-11-23 · I pay about 1.50 per therm for gas, and about 0.11/KWH for electricity. By my calculation, that comes out to a 3.22 equivalent price per therm for the mini-split solution. Even if the old boiler is not terribly efficient, I can't believe it would make up the difference. My current plan based on this analysis is to use the mini-splits for A/C ...
Get Price