Quality Sep 05, 2016

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

Very Happy With My Purchase Apr 15, 2016

Great packaging. On time delivery. Made in USA!

Use Vibration Dampening Nov 04, 2016

I finally got this installed and working. I like the copper heat exchanger and the compact size. I mounted the first one to concrete walls to avoid vibration above. It took some adjusting to get the louvers to stop vibrating and making noise. It looks like a slick little heater and I expect it will last longer than me. The only down side is the vibration from the fan. I'll have to cut the pipe and put in some vibration dampening. It carries the vibration through the pipes into the hangers... more

Ultra - 155,000 Sep 30, 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.

Furnace Jun 07, 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.