06-25-2014, 09:04 PM
Ur thermostat prob burnt up from current draw. It's not designed to run a fan without a relay. If ur gonna run an electric fan it's gonna need to be wired properly anyway. So I wld wire it with ur current fan first then see what happens. Wire it like the diagram and use a 30a fuse. If it blows that u likely have afan motor on its last leg and will need to be replaced.