I have a heating problem!!!
A year ago my heater stopped working so my mechanic replaced the "sword" (final stage resistor). 2 months after that the heater stopped again. I removed the sword myself after knowing from the first time and it was fried again, so I got a new one on warranty. I replaced the sword with a new one and nothing happens. The mechanic said before I replaced it that the blower motor had enough amperage to work, but there is not blowing of any air. What could it be. PLEASE HELP, I live in Wisconsin. BRRRRR!!!