Came back out to call I was at yesterday. System stopped working later that night. Last time I was out, I replaced a contactor that was overheated and pitted. I also fixed some bare 24v wiring. I went through system wiring, and didn’t find any bad connections. I ohmed wiring and found that my 24v wires were touching somewhere. Went through entire 24v wire and found a bad splice in wire buried in the insulation. Fixed bad splice and replaced fuse. Cycled system on multiple times to make sure 24v wiring had no more issues. System is cooling properly. No charge for fixing bad splice.