First, I changed the filters, they were a little past due. Then, I checked the thermostat, and found that the batteries were corroded, but still was working. Cleaned up that mess and installed fresh batteries. Then I reset the breaker. None of this worked. First sign of daylight, I took the compressor apart and found filthy with Willow seeds. Cleaned all that up, but still the compressor doesn't work.
It's a Lennox, if that matters. Any suggestions?