Flawless May 27, 2016

Just set the thermostat and it runs like a top, and it resets automatically. What else do you need?

Replacement For Cast Iron Radiator Jun 12, 2016

Easy install. Great customer service. Have not had cold weather to judge its effectiveness.

New Heater Installed Nov 03, 2016

The heater was ordered on a Friday and I could have gotten it on Wed but I could not have anybody here to receive it till Friday. It arrived on Friday morning just as I finished taking out the old furnace. I had it up and running by Monday, I tried to get the new one as close as possible as the old one in output and so I only got the single stage. I could not find the size as to how wide, deep, or height but that was probably my fault but it worked out great the only difference was the height... more

Great Product Feb 24, 2016

I have two of these units. The first one I bought was for my Business to handle Domestic Hot-water (via Heat exchange and snow melt operations) Units has been up and running for 2 years with short run cycles from 7-15 Mins.... (not a good thing) but it has held up like a champ. we use 160f water for our low temp dishwasher. Then a heat another Heat exchanger for the Snow melt system. The second unit is a GV90+6 That one is for my home Heating system, This one has been installed for... more

Great! Jun 03, 2016

Loved this unit! Easy to install, both the A/C and heat worked well. Perfect!