May Need A Tune Up Aug 23, 2016

We've now had 3 months of use from the boiler and it has performed well, and though the purchase and installation wasn't cheap, it heats our large home well with a hydronic/forced-air system. Lately we have had a problem with the fan racing noisily and exhaust huffing and puffing. My installer is away, so I'm hoping it is a programming issue that I can resolve. A good help phone number for the unit would be nice. Perfect purchase, delivery, etc. by eComfort

Quality Jun 01, 2016

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

The Best Sep 02, 2016

Best investment - so quite. Keeps 350 sqf warm in cold NY. Got it for sun room - amazing.

Great Furnace So Far! Meets Expectations. Aug 18, 2016

We did a lot of research before we purchased this unit. The furnace works great.

A Great Little Fan Sep 16, 2016

I bought this in-line fan to pump warm air into a chase containing hot and cold water pipes. When outdoor temperatures drop below 15 degrees Fahrenheit, the air in the chase falls below freezing, so I was worried that the pipes would freeze. This little fan together with flex duct (I stripped away the outer insulation) solved the problem. I have a thermostat in the chase and a control system that turns on the fan when the chase temperature drops below 40 degrees F. Now I can spend time... more