Good Match For Replacement Sep 02, 2016

Dimensions all matched and lined up with previous ductwork. Made installation fairly easy.

Reznor Udap-350 Power Vented Gas Fired Unit Heater - Ng - 316 Stainless Steel Heat Exchanger - 350,000 Btu Review Sep 13, 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.

Great For Woodshops Aug 16, 2016

I have a 14 X 40 wood shop and was looking for something to heat/cool it that wouldn't cost a lot of money and also not run my electric bill through the roof. I think this unit is the answer. It was simple to install with no labor costs and it runs quiet and efficient. It keeps the shop comfortable with low humidity great for cast iron tables. We placed it about 5" off the floor on the lower end of the building away from busy working spots and also dust. The building has R23 insulation... more

Nice Compact And Quiet Unit Works Well. Oct 06, 2016

Some details about the unit not in the description - comes with about 10' power cord/plug for the motor, 1" fittings are standard copper pipe sweat fittings, top and bottom frame just fits finished 2x4. Makes it easy to make a quick wood mounting frame. Unit radiates about 45K BTU with 167 degree water circulated into it at 2.1 gpm (return temp is 124 degrees). Fan is fairly low noise. Louvers a little light weight, have unit on the floor with louvers taped open.

Furnace Filters Odd Aug 14, 2016

The filters required are a strange size, like 24 X 28. Probably even God doesn't know why.