Questions & Answers for: Goodman service chart

...chart, the most likely reason seems to be an improperly connected flame sensor. The unit is less than 2 years old, and in excellent condition. I had an issue with the A/C a few months ago, and my ...

...service a goodmang GMNT 080 furnance and found the fuse blown i took the 2 red wires off the high limit switch a then then the blower motor came on and it showed a fault code 4 flashes which is open ...

Service indicator light flashes 4 times. High limit switch? There should be a diagnostic chart on the reverse side of the front panel. If in fact it is a high limit issue, check your air, condensate ...

...chart on optimal pressure/temp is needed. The ideal pressures will be 68psi on suction and 225 psi on the liquid line. If the pressures are close you should look for a blockage from dust in the ...