Heat pump options

We are building a 20×32 foot cabin in inland Maine.  The downstairs is open except for the bathroom and there are two bedrooms and a bath upstairs.  The cabin sits… We are building a 20×32 foot cabin in inland Maine.  The downstairs is open except for the bathroom and there are two bedrooms and a bath upstairs.  The cabin sits…Read MoreGreenBuildingAdvisor