Ultra - 155,000 Jun 21, 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.

Great Furnace Oct 25, 2016

Great furnace, very economic. Highly recommend this unit quick install, great quality.

Purchased 36k Btu Quad Units May 18, 2016

10/21/14 - I purchased the 36000 BTU quad zone with 1-18K BTU , 1- 9K i-see BTU & 2 - 6K BTU indoor units, the salesperson - Kevin K. was excellent, he answered all my questions and went above & beyond to make sure my price compared to other sites were matched. He was so great that anytime I called ecomfort.com, I only asked for him and placed my order with him over the phone. I also sent Family & Friends to deal with him only... I did my research before contacting ecomfort, I... more

Owner, Custom Made Sep 25, 2016

I replaced a Dunkirk XEB-3 (20 yrs. old) with the Dunkirk boiler above. The new one is all most identical to the old one, that is the pipes were located same as the old, so gas and water lines were easily plumbed. The old electrical wires could be used although lengthened to connect to the digital controls. The circulators location has changed, it's still provided with its wiring provided. Venting is the same as the old one. I was happy to get another Dunkirk that installed easily.

Must Be Metric Sep 02, 2016

Went to Home Depot and Lowes to find ducting to fit this expensive fan.....not a good fit on anything even 3-4-5 inch rubber boots do not fit ???? I threw away the box and went to job to install....I bought an inline fan at hd $26 works and fit great..