Whirlpool Air Conditioner E5 Fault Whirlpool air conditioners are well known for their efficiency and reliability. However, like any other appliance, they can sometimes experience faults or errors. One of the most common faults that can occur with Whirlpool air conditioners is the E5 error code. The E5 error code indicates that the air conditioner is not receiving enough power to operate properly. This can be caused by a number of different problems, including a faulty power cord, a tripped circuit breaker, or a problem with the air conditioner itself. In order to troubleshoot the problem, it is important to first check the power cord. If the power cord is not securely plugged into the wall outlet, or if it is damaged in any way, it may be causing the E5 error code. If the power cord appears to be in good condition, then it is time to check the circuit breaker. If the circuit breaker has been tripped, it will need to be reset in order to restore power to the air conditioner. To reset the circuit breaker, simply locate the switch and toggle it off and then back on. If the breaker trips again, then it is likely that there is a problem with the air conditioner itself. If the circuit breaker is not tripped, then it is time to check the air conditioner itself. The first step is to check the air filter. If the air filter is clogged, it can restrict the airflow to the air conditioner and cause it to overheat. The air filter should be replaced if it is clogged. The next step is to check the condenser coils. If the coils are dirty or clogged, they can cause the air conditioner to overheat and trigger the E5 error code. The coils should be cleaned with a soft brush and warm, soapy water. Finally, it is important to check the thermostat. If the thermostat is set too high, it can cause the air conditioner to overheat and trigger the E5 error code. The thermostat should be adjusted to the proper setting. If all of the above steps have been completed and the E5 error code persists, then it is likely that the air conditioner is malfunctioning and will need to be serviced. A qualified technician should be contacted in order to diagnose and repair the problem. In conclusion, the E5 error code is a common fault that can occur with Whirlpool air conditioners. It is usually caused by a lack of power or a problem with the air conditioner itself. If the error code persists, then it is likely that the air conditioner will need to be serviced by a qualified technician.