mypov
being a Hvac tech its hard to tell by your video w/o standing there seeing the sequence of operation when it starts doing this. from the vid it looks like a standard nat draft furnace w/ no inducer motor. few questions: does it have a standing pilot? does it start the noise immediately...
first off, what type of heater are you looking at? a ducted or suspended like a Reznor? not that it matters im just curious . i would recommend the 75,000 btu. i have a Reznor 100,000 btu input 88,000 output and love it. my garage is pretty close to what you have. and i keep it at 40 when im not...
just wanted to say hi. found this forum from one another i belong to. looking forward to getting some good ideas for my garage and sharing mine. :rocker: