Ultimately, if the issue is not resolved, the air conditioner will no longer cool the home.
This is an easy fix.
If thethermostat still won’t turn on, it may need new batteries.
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A common issue is debris buildup around the axle of the fan.
Twigs and leaves can become trapped in the axle, causing the fan blades to seize.
If you notice this issue before the fan motor burns out, it’s relatively easy to fix.
Turn the AC back on and test the fan.
Faulty Capacitor
Capacitors are responsible for the initial start up and ongoing operation of the fan motor.
Engaged Safety Switch
Air conditioners use a drain line to get rid of any excess condensation.
This is to prevent the water damage if the pan overflows.
If the safety switch is engaged, the AC unit will not work.
If the issue persists, call an HVAC professional to assess and repair the problem.
Simply push and hold the button for several seconds to reset the unit.
Alternatively, you might reset the unit by turning it off at the breaker panel.
The outdoor unit on a typical whole-home air conditioning system will have a reset button.
This should include a full inspection of the blower, fan, compressor, drain line, and capacitor.
