Power Bill Shock
https://griffinbmiu621.summitquill.com/posts/what-you-can-fix-yourself-and-when-north-fort-worth-ac-repair-needs-comfort-experts-2
Power Bill Shock Totally agree about power bills being a warning sign. Ours jumped almost 30 percent in one month with no change in how we live. Turned out the outdoor coil was caked with grass clippings from the mower