Check for a frozen fan motor motor won t turn manually when power is off.
Central ac condenser unit not working.
The unit stops working.
Find the most common problems that can cause a bryant central air conditioner not to work and the parts instructions to fix them.
Condensing unit does not run.
If you ve gone through the above diy steps and your ac system is still not cooling the problem could be leaking refrigerant freon or a failed compressor unit.
At compressore failure diagnosis.
If your ac drain pan is full it may have triggered the float switch.
Check for loose disconnected wires.
Then go outside and clean off the condenser coils photo 2.
If you believe that the ac s not working or you re getting little or no cold air check these three things first.
Central ac not working at all if your central air conditioner won t go on automatically when the thermostat signals the need for cooling.
It s also possible that a safety switch has locked the outside unit of your home s ac system.
1 check the main electrical panel and any secondary circuit panels for a tripped breaker or blown fuse.
Make sure all the registers in the house are wide open.
If the compressor isn t starting check the wiring connecting the two units.
If the outside unit gets too dirty your ac compressor could overheat.
But before you phone see if the problem is caused by something else.
If your central a c unit isn t working properly look for the problem you re experiencing on this chart and see if it s a do it yourself job.
Freon is federally regulated and.
The fan keeps running because the central unit has no such problem.
If they aren t working properly call a trained technician.
Underneath your air conditioner is a drain pan which is meant to accumulate any residual condensation that your ac wasn t able to drain out.
What you should know.
If you find the problem there reset the breaker by turning it off and then on or replace the fuse.
Central air conditioners can work for years without problems if properly maintained and serviced annually.
Central air conditioner troubleshooting chart a dirty evaporator is a common problem.
A switch designed to stop your air conditioner from flooding your house with residual condensation.
5 possible causes and potential solutions.
When the ac compressor not working but the fan is running chances are the outer unit housing the compressor isn t receiving power.
On the next page you ll learn how to access the evaporator and clean it properly.
If the condenser unit fan won t start at all check for power to the unit and to the fan motor and that all of the controls are calling for cooling or heat pump operation.
If this happens to be the case a simple reset will bring it back to normal.
This could cause the unit to shut down.