Happy with Unit
By: smccleme on 3/4/2012
Have used it primarily to heat my open concept 2300sqft house in the Pacific Northwest (Chilliwack). No trouble keeping the house warm, even down to -5 degs C temps. AC in the summer will be a bonus. DIY install was relatively easy (see online youtube video). Overall, very happy with unit. It will take a year or two of data to really compare it to my 80% efficient furnace, but I expect to save 30-40% on heating costs.