Fantastic!! Jul 23, 2016

It's really helps a lot with one heater in a large room. Very Happy n Love it! Thank Runtal!

Reznor Udap-300 Power Vented Gas Fired Unit Heater - Ng - 316 Stainless Steel Heat Exchanger - 300,000 Btu Review Sep 03, 2016

I have owned this same 400k btu unit for 8 years and it is the best purchase that I have ever made. It is used in a commercial setting and has never had a problem or service call. Reznor quality is second to none and definitely worth the extra cost.

Homeowner Sep 13, 2016

Mounting hardware (included) made product easy to install. Self venting makes product simple to use; best feature was company stood behind product. When radiator began to leak after 2 years, ecomfort replaced radiator for free.

Ecomfort Hit The Ball Out Of The Park Mar 30, 2016

The ordering process for my Rinnai went VERY smoothly, showed up as promised and all items accounted for.

Awesome Unit - Been In A Year Oct 01, 2016

We have a 2 story home in Ocala, FL. A/C is on in May and runs 24/7 till sometime in October. We have 2 heat pumps of 2 ton. A Goodman was put in last year and runs perfect and is quiet. Our second unit is an old 10 SEER, and I will be buying another Goodman. I got a 13 SEER last year and am getting a 14 SEER for the downstairs this year. My son-in-law (ex) owns an A/C company, and he said it's a good unit. He is happy I have a stand up attic.