Ceramiclover Posted June 28, 2015 Author Share Posted June 28, 2015 Good to know. Limited experience with HVAC. This exercise was a good lesson in AC logic. I found it interesting and simple that all of the sensors were in series and any one would open the circuit. If you have 12v at the ECM, all sensors are good. Quote Link to comment Share on other sites More sharing options...
Ceramiclover Posted June 28, 2015 Author Share Posted June 28, 2015 Find out if you have 12v at Pin 60 at ECM when it is inop. if so, then it is the same problem. sounds like low refrigerant, though. Quote Link to comment Share on other sites More sharing options...
Bushwick Posted June 28, 2015 Share Posted June 28, 2015 Refrigerant has been added. When charging, it's in the correct range then everything just shuts off; fans, clutch, and idle. Dunno if low would cause that. Going to mess with it tomorrow. Quote Link to comment Share on other sites More sharing options...
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