Why do AC blower motors fail?
The main causes of failure are loss of lubricant, a failed run capacitor, a failed bearing in a belt drive, a little water dripping into the windings or a voltage problem. Yet, where there are lubrication ports on any HVACR motors, oiling them must be a regular part of any preventive-maintenance program.
What does it mean if your blower motor is not working?
Average rating from 849 customers who received a AC is not working Inspection. The blower motor resistor is an electrical component that is a part of the vehicle’s heating and air conditioning system. It is responsible for controlling the blower motor’s fan speed.
What causes an air conditioner fan to fail?
A dirty blower motor fan can cause the blower motor to fail and cause ice build up. If this is your issue, then the solution, in most cases, is not too difficult in most cases and simply requires you to open up the air conditioner unit, remove the fan from the blower motor assembly and thoroughly clean it, in warm soapy water if possible.
How can I tell if my AC blower motor is broken?
Air Conditioner Blower Motor Won’t Turn On. If you turn on your air conditioning system and find that there is no air blowing out of the AC unit, or no buzz of the blower fan motor, then it is possible the AC blower motor has an issue. This is one of the most common and easy ways to know if your air conditioner blower motor is broken or not.
What to do if your air conditioner motor is not working?
If this situation has occurred to your AC system, try some of the below troubleshooting tips to find out if the problem is related to the air conditioner blower motor or some other part of the system and whether you can correct or repair the problem yourself.
What to do if your air conditioner blower needs to be replaced?
A good HVAC company will suggest inspecting your blower motor first to ascertain whether it should be replaced. Proper inspection also allows them to determine what kind of motor is compatible with your air-conditioner and provide a more accurate quote if a replacement is needed.
What happens if you have a bad blower motor?
The blower motor is the component responsible for pushing air through the vents of your vehicle’s heating and air conditioning systems. Without it, the AC system will not be able to circulate any heated or cooled air.
What happens if you lose the blower motor relay?
The blower motor is the component responsible for pushing air through the vents of your vehicle’s heating and air conditioning systems. Without it, the AC system will not be able to circulate any heated or cooled air. The blower motor relay controls the current used to power the blower motor,…
When does an air conditioner motor need to be replaced?
If your air conditioner is aging and becoming increasingly problematic, there’s a good chance the blower motor is in trouble. Even if it’s repairable, an aging motor will likely malfunction again in the near future.