heater not functioning on 1997 Ford Explorer

front blower does not operate
fuses ok what might the problem be

Asked by for the 1997 Ford Explorer
Does the blower work on the high setting? If so, it's possible the blower resister pack or blower speed control has gone bad (depends on your style of heater system). If no speeds work, it could be the control panel but you'll want to confirm that with some voltage checks.
They have a free repair guide here that might come in handy