My air conditioner apparently runs on blower speeds 1 and 2, because I can feel the cool air for a brief time when I turn to blower speed 3. The trouble is that the blower is not running at speeds 1 and 2 and the A/C is not running at blower speeds 3 and 4. I am guessing that the blower resistor unit is somehow involved. Could a faulty resistor unit keep the air conditioner from cooling? How shall I go about troubleshooting?
May 25, 2010 at 11:02 PM