Another problem that may cause your air conditioner fan to not spin might be a belt that has either broken or became loose.
Central air conditioner condenser fan not running.
Some units also have dual capacitors that power you air conditioner s fans as well as your compressor.
If it s a blown fuse or tripped circuit breaker the search has come to an end.
You took over its job of kick starting the fan by pushing the blades.
Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter.
When an outside fan fails the most likely cause is a capacitor issue.
There are a few ways to tell if your a c fan is temporarily or permanently out of order.
A capacitor may be used to start the fan and keep it running as in a start run capacitor.
Air conditioner is turned off but fan keeps running if your blower fan is continuing to run after the system has already turned off and you made sure your thermostat isn t set to the on position then you ll want to try and pinpoint the issue.
Don t put your fingers in or near the grate if the fan takes off and then keeps going on its own you more than likely have a bad start capacitor.
Condenser fan run but not the compressor motor by.
Capacitors store up the energy that powers the air conditioner s fans.
Most of the air conditioning systems that use belts are outdated units.
The condenser lines should be cold and the air inside the home should be cool.
If the fan isn t running at all or there is warm air blowing it s time to troubleshoot.
If the fan doesn t start running you may have a bad fan motor.
Here is the start of the problem.
The fan keeps running because the central unit has no such problem.
The first is an inspection of the outdoor unit to physically see if the fan is turning.
If the compressor isn t starting check the wiring connecting the two units.
Other potential causes may include a faulty thermostat mismatched indoor and outdoor units or the ac may just be old.
Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner.
Friday works fine went to bed got up saturday house is 84 degrees always keep thermostat at 74 year round.
In this case the outdoor fan is not running due to a bad capacitor.
This shows you how to troubleshoot and fix a heat pump or ac unit that is not working.
Air filter is blocked.
Mel it has been very hot in s e michigan the last few months central air unit working fine all along cools nicely.