Thanks Richard.
This gets mounted to the overhead (right Mikey) tomorrow with electrical and gas plumbing to follow. It is a 45K BTU "Hot Dawg" propane heater by Modine. This is good for up to a 2.5 car garage. With the thermostat at its lowest setting, I can keep it at 40 degrees to keep the rides happy and bump it up to 60 or so to keep me happy when out there in the winter. I'll post the details of all the hook ups when I get to them.