Great Boiler So Far Jan 29, 2016

Installed a few weeks ago...extremely quiet...installation easy....like flexibility of programming.....all working well. Update 1/7/16: Super quiet, easy install, amazingly efficient.....installed in off grid home and working flawlessly for the past few months

Quiet Oct 23, 2016

Replaced a 1993 model Goodman that only started giving problems as of late.

Superb Engineering May 10, 2016

My Mitsubishi has been up and running for about a month now, its currently heating a 440sq ft finished garage. Its super quiet and the heat is even and well controlled. I installed it myself and had no issues whatsoever ( I've worked in industrial automation and controls for many years ). Very nice unit I like it a lot.

Quiet Unit Nov 23, 2016

Had this unit installed a few weeks ago, it's whisper quiet and was easy on the pocket book. Looking for many years of service.

Great System! Sep 15, 2016

I purchased this unit as a replacement for an older unit of another brand. The difference is stunning. It is SUPER quiet and yet extremely efficient. I would highly recommend this system.