Unplugging Saves Money Before Damage Spreads to Your Home Electrical System
https://urgent-appliance-repair-north-sacramento.wpsuo.com/thermostat-failures-drive-the-most-repair-calls-but-the-50-rule-determines-whether-you-should-fix-or-replace
When an appliance shows danger signs, the first action is to stop using it and kill the power—not to debate repair versus replacement