Short YouTube how-to by Derek Cole explaining a common reason homeowners think their AC has failed: the thermostat mode may still be set to heat (or Auto stuck on heat). The clip is a single-presenter troubleshooting tip urging viewers to verify thermostat is set to cooling or that Auto is not effectively stuck in heating.
Check the mode on your thermostat. Make sure it's set to cooling and not heating. We've seen thermostats left in heat mode for the last from from the last cold snap. So when the summer rolls in, folks think their AC has quit. Their AC is not working well. It never had a chance in the first place. If your thermostat has the auto setting, that's great. But even then, double check what mode it's actually running in right now. Auto. Auto doesn't mean much if it's stuck in heating, right?
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