Worked out great installed it in the living room of my cabin and it's very quiet excellent choice and it arrived early.

Instructions were easy, the heater isn't huge so it wasn't too hard to get mounted. It's fairly quiet and works well so far.

The DV30 is awesome. I never notice that the heater is on but every time I go out and check on the greenhouse the temperature is perfect. A big relief in case I lose power during the winter. I won’t lose my orchids like I did a few years back. Thank you so much Williams.