A Great Boiler Aug 26, 2016

I use the IN11 for a typical 6-fam 3-fl walk-up typical of Bay Ridge, Brooklyn. 5,000 sq.ft. living space. Check the dimensions. Mine appears twice the length of the photo. Mine is This is a high-efficiency unit that has streamlined my gas consumption. It's very easy to install and maintain. Sit it down on some flat 4" solid blocks, and assure a good fresh air intake method. Just drain a half-gallon or so of dirty water every couple of weeks to keep things clean inside, and don't... more

Very Nice Product Sep 20, 2016

Skeptical when purchasing, very pleased with results. Packaging could be better, air relief valve was damaged (shipping company), but easily replaced with peckok valve. Will be ordering more for sure, throws off impressive heat in a slimline package. Replaced 16' of slantfin baseboard and get tons more heat. Easy to install with multiple options of h20 hookups.

Quality Jun 07, 2016

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

Great Sep 12, 2016

Received air conditioner installation went great already had sleeve from previous carrier 52s!!! This one cools a lot better more !! I like it better filter is easy to clean just pull them out clean rinse reinstall!!!

Fujitsu - 12k Btu Cooling + Heating - Slim Concealed Duct Air Conditioning System - 20.0 Seer Review Nov 02, 2016

Amazing A/C system. Quiet, 30% lower operating cost than a traditional unit, 20% lower cost to purchase. Far superior to the old school monstrosity. Blows my mind that everybody does not use a mini split system. The energy savings (over a traditional unit) will pay for my entire system within ten years! 19+ SEER versus the 13 SEER of the old crud. I need to emphasize quiet operation. You cannot hear it running. Incredible. Some difficulty finding an outfit willing to install this... more