Power Bill Shock
https://holdenxhbk784.urbanvellum.com/posts/signs-your-ac-needs-repair-in-north-fort-worth-before-you-call-comfort-experts
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