heater not working at all...

[quote:45611751bb="totcarlo"]1979 chevy monte carlo w/305 engine 150k+ miles... I am not getting any air blowing out of my heater. its acting like its completely broke.. what could the problem be... please help[/quote:45611751bb]

Try this first listen to the blower motor if its humming a bit bang on it might come back On. No humming could be the motor/resistor pack or the control switch. Fuse okay.