Ultra - 155,000 Jul 23, 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.

Reznor Udap Series Nov 09, 2016

We purchased 75,000, 120,000, 150,000, and 200,000 BTU units, 28 units in total. The 83% efficient rating helped us offset the cost of the upgrade by being eligible for a rebate from our utility. All heaters were installed and work beautifully. The heaters look great! They are installed in a warehouse with great WIFI access so we controlled all 28 individual heat zones using 28 WIFI thermostats from Honeywell. Couldn't be a happier customer! Now management has control of all 28 heaters with... more

Worth It Aug 14, 2016

Pretty easy install with 2 people. Cools down my 1200 sqft home in about 30 min. Worth the cost.

Works Great! Nov 07, 2016

Arrived fast, well packaged, no damage, installed easily and works great!

Works Great! Jan 29, 2016

I would suggest comparing the 3 choices of boilers recommended. I just bought the top rated and didn't realize it didn't come with the pump as pictured. I probably would have taken the most popular second choice. Also, the relief valve was no good on my boiler so I had to purchase a new one. Otherwise it works great and was easy to install.