Can anyone help size out a heater? The shop is 40x40 with a cathedral ceiling peaking at 15'. Walls and ceiling are insulated well. There are 3 overhead doors. I'm getting mixed numbers from online calculators. Thanks
That is a bit larger than mine - I am a 13.5 foot ceiling, insulated well, 3 insulated overhead doors - I was thinking I could easily get by with a 60K, but depending on prices and brand, may end up with a 75k-80k also. I'd think you'd be great with a 75-80k unit, as well.
I can't get an installer to call me back or commit to anything, so I may be trying this myself. I can't believe how hard it is to get some people to take your money.