I already mentioned this in the "Did you ride today" thread, but I'll put it here for completeness' sake
I lost my ride time week Thursday before last when I got home from work, changed into my riding duds, and noticed that it was 90+F inside the house, even after I'd turned the a/c back down (our util bill crossed $500 a couple months back, and the wife's been turning the thermostat way up when no one's home during the day). After some really unpleasant troubleshooting found that the disconnect switch to the compressor had
melted. So instead of riding it was off to Lowes to get a new disconnect & box and install it.