Great Heater! Sep 29, 2016

This little heater does a wonderful job of keeping my two car garage nice and warm all winter long. I use my garage for a man-cave workshop in addition to parking my vehicles. I purchased this one because 15 years ago I purchased an ADP similar model. Well, after 15 well used years of 247 running, the board went out. So, instead of replacing the board I opted to replace the unit with another ADP. I don't think you can ask for many more trouble free years from any heater.

Furnace Aug 12, 2016

Received furnace in very good shape and in a very timely manner. Installed same day, easy to install. Have had for two weeks and had no problems so far. Would recommend to anyone.

Not Great Sep 21, 2016

Not great... wish I kept my 40 year old one... it worked a hell of a lot better.

Ultra - 155,000 Sep 29, 2016

My suggestion is to have a very experienced high efficiency furnace plumber install the unit. From what I now know all aspects of the system need to be in balance to work properly. My unit is exceptional and my wife likes the colored pictures designating the various modes of operation.

Thank You For Friendly Service Sep 16, 2016

Thank you, good product!