Money Saver Oct 29, 2016

Replaced a 22 year old Triangle tube heater with the Smart 40. My furnace hardly ever runs to keep my hot water hot unless I am using it. Really holds the heat. I have had it installed about a month now and I think it was a great purchase. A little expensive, but if it last as long as my last one, I'll be happy.

Love It! Aug 15, 2016

I was hesitant to put in a whole house fan, because the one in my previous house was effective but really loud. Quiet Cool lives up to its name. It is so quiet, I don't have to turn up the volume on the TV. It works great too, pulling in the cool night air. I have a 1400 sq ft ranch house in Colorado and it cools off quickly. I'm so glad I didn't opt for air conditioning, saving a lot of $$.

Quality Sep 05, 2016

Have used Runtal UF series before and the quality is excellent. Now if they could sneak more BTUs per foot.

Modine Hsb-47 Aug 07, 2016

This is a well made product, made in the USA. Does what it is advertised to do.

Perfect Unit Oct 14, 2016

This unit replaced a older Mitsubishi unit that we replaced. The service from e comfort was perfect.