Ok that 0 psi reading was a fluke. apparently something was obstructing the gauge from properly reading the pressure. sure enough I removed everything reinstalled it and the pressure gauge showed a value of 25-35 psi for the low side & 200 psi on the high side.
Im suspecting the Blower Motor resistor, but wouldn't a bad resistor just allow the fan to blow high on every setting?? How do I test it?
|