Why is my blower motor not working properly?
Why is my blower motor not working properly? As for the blower problem, if you find no fuses blown out and your system uses a variable speed control rather than several fixed speeds then the speed control module may possibly be damaged. It is a solid state unit the regulates the power to the blower motor. To see if the motor has a problem you could apply power directly to the motor. MarzK What happens when a blower motor relay wears out? Without it, the AC system will not be able to circulate any heated or cooled air. The blower...