Where is the condenser fan motor?

A condenser fan motor is part of your HVAC system that is located within the condensing unit. This unit also consists of the compressor and condenser coil. The outdoor unit works to keep the air conditioning unit cool when it is running.

Signs and Symptoms of a Bad AC Fan Motor

  1. The fan won’t start even though the AC is on.
  2. The fan won’t stop, even when you shut the AC off.
  3. The fan turns on, yet the blades are rotating very slowly.
  4. There’s a rattling noise coming from the condenser unit when the fan is turned on.

Additionally, why is my condenser fan motor overheating? Lack of maintenance: This is probably the most common reason that causes condenser fan motors to overheat and shut off. Proper and regular lubrication of the fan motor is necessary for the motor to run smoothly. Periodically making sure that there’s no debris or dust in or around the fan motor is also a good idea.

Also to know is, how much does it cost to replace a condenser fan motor?

The average cost of a condenser fan motor repair is between $300 and $500. This price includes both the price of the part and the labor to have it installed. However, it needs to be replaced right away to prevent further damage to the compressor.

How do you know if your AC condenser is bad?

The air will be warmer than you want, or your vehicle windows will be foggy. If refrigerant leaks, the air conditioner won’t spit out much cold air, if any. Leaks can be located by adding an ultraviolet dye to the refrigerant.

How do you test a motor?

Check for shorts between the power wiring and ground. Select ohms resistance on the multi-meter and set for the 30,000-ohm range. Touch one lead to each motor power lead and the other to the metal motor casing. Any value less than about 0.2 mega ohms is a reason to discard the motor.

Will AC fan run if capacitor is bad?

Symptoms Of a Bad HVAC Capacitor If you take a stick and spin the fan blade and the condenser fan starts to run, the run capacitor has likely failed. Even though the fan is operating, we recommend that the AC unit should be shut off. Without the run capacitor in the circuit, the motor will pull excess amperage.

What happens when refrigerator condenser fan fails?

The fan forces environmental air through the condenser, aiding the transfer of the heat of compression from the coil to the ambient air. An inoperative fan not only causes the cabinet temperature to rise but causes the compressor to overheat, which leads to its premature failure and a costly repair.

How long do condenser fan motors last?

Air-conditioning compressor fan motor is designed to with stand up to 50 to 60 * c temp. You can run motor until it reaches to that condition. Standard well insulated motor will run continuously 24 hrs,then you may have to switch off to give rest to the machine.

What causes a condenser fan motor to fail?

But on all compressor designs, the liquid refrigerant dilutes the lubricant, which often results in a locked-rotor condition. However, a condenser (outdoor) fan-motor failure can be even worse. Because of the heat, probably the most common type of failure is caused by the lack of lubrication of the bearings.

How long do AC motors last?

15 years

How much does a condenser fan cost?

The average cost for an air conditioning condenser fan motor replacement is between $309 and $404. Labor costs are estimated between $72 and $92 while parts are priced between $237 and $312. Estimate does not include taxes and fees.

How long do AC capacitors last?

approximately 20 years

How much does it cost to replace a home AC condenser?

The condenser coil usually costs about $400 to $1,200 to replace. Most HVAC pros charge in the range of $50 to $150 per hour. Regional cost of living differences and the experience of the professional mean rates vary.

How much does a fan motor for a central air unit cost?

When your air conditioner’s fan motor breaks, it will typically cost about $300 to $600 to replace. It’s imperative to get this fixed quickly, since without a working fan motor your air conditioner’s compressor can be the next domino to tumble. Its repair is even more significant — usually running closer to $2,000.