[jeremy1375]

I have the 30,000 btu model and installed it myself. It was pretty easy.

One thing I learned while having this non-vented heater is that water vapor is a byproduct of natural gas combustion. Make sure to keep anything with bare metal coated with wd40, otherwise you'll have a lot of surface rust. AMHIK

Also, since these don't circulate air, I found a fan useful to get the hot air down from the ceiling.

Other than those issues, it's a great heater!