Fantastic!! Jul 27, 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.

Business Owner Jul 23, 2016

Great product but found the pressure sensor only works if the world is working perfectly! Meaning the venting must be in excellent shape and does not come apart in the walls or the power is a reliable source. This was installed in one of our customer's homes. Installation straight forward and worked well but then it became a nightmare. Multiple calls back and a real money looser. We put it to bed by bypassing the pressure switch (and installed a voltage sensor on the electric clothes... more

Flawless Aug 13, 2016

Just set the thermostat and it runs like a top, and it resets automatically. What else do you need?

Nice Unit Nov 19, 2016

Easy access points easy to wire and easy sweat line set. Great product.