So I picked up a fresh air heater, over a year ago from a guy that had a bunch of stuff. It’s not much to look at, but I tested the heater core. Seems to hold vacuum well. And I hooked a 12v battery up to the motor and it sounds good and runs smooth.
This would be going in my 51 truck that was converted to 12v long ago.
How could I tell if the blower motor on this thing is 6v or 12v? Are there marking to look for? Some sort of other test I could do?
