The average cost of a new condenser fan motor ranges between $300 and $700, depending on the model, your AC unit, and labor costs. While this isn't cheap, replacing your fan motors before they break can save you thousands of dollars in HVAC repair services.
The Cost of Not Replacing It
Because of how hot the system runs, running your AC with a failed fan motor could result in your compressor failing, too. The compressor is a much more expensive component, typically running $1,400-$3,000, so procrastinating on AC repair could be a very costly delay.
What's the Cost of Repairing or Replacing a Fan Motor? The average cost of a condenser fan motor is between $300 and $500 (not including installation). If the compressor breaks, you are looking at a much costlier problem which could cost up to $2000. In some cases, your fan motor may be under warranty.
The average blower motor replacement cost is $560, but the final price depends on labor fees, as well as the cost of the parts. Some higher-end models feature large or hard-to-reach motors, which could bring your HVAC blower replacement cost to as much as $2,400.
Your AC's blower motor is responsible for moving air through your air conditioner to cool it and then pushing it back out into your home. Without this incredible component, your AC can't provide any cooling effect, no matter how much the compressor runs.
Blower motors are designed to last just as long as your furnace itself, anywhere from 10 to 20 years. Just as with any HVAC system, the better maintained and serviced your equipment is by experienced HVAC technicians the longer it will last and the fewer repairs you'll face.
Your AC is rendered useless without a functioning fan or furnace blower motor. This could also mean that you need a furnace repair or should start looking at costs for blower motor replacement. In addition, you will either suffer from no air or weak airflow with fan problems.
A faulty AC fan motor can overload the electrical circuit, leading to frequent tripped circuit breakers. This occurs when the motor draws excessive electrical current due to a malfunction or damage. Professional inspection and repair can prevent further electrical issues and ensure your AC is operating safely.
It typically takes one to four hours for the technician to replace the AC fan motor. Normally, good technicians will check for other issues during this replacement. If more problems are found, they will be repaired as well.
The average cost to replace just the outdoor AC unit is around $6,000, but the price could be as low as $4,000 or as high as $15,000 to $20,000.
You can usually get a radiator fan or cooling fan assembly for around $50 to $500. Labor costs for this type of replacement will usually range anywhere between $100 and $400. The exact cost will depend on factors, such as the type of vehicle you have and the rates applied in your area.
AC condenser fan motor replacement costs $200 to $700 on average if not under warranty or $100 to $300 for labor under warranty. Central air conditioner fan motor prices are $100 to $400 for the part alone, depending on the brand, model, and voltage. AC repair services charge $75 to $150 per hour for labor.
A constantly running fan will increase your utility bills and produce more humidity in your home because it will just blow warm air around without the AC absorbing moisture and heat.
The fan might keep running to circulate air, even if the air isn't being cooled due to a faulty compressor. It's important to note that while a running fan with a bad compressor might provide some air circulation, it won't improve your indoor air quality or cooling.
Reasons NOT to Run Your Air Conditioner Fan without AC
Some people make the mistake of assuming they'll save money by running the fan without the AC when it's warm out. While it is true that the fan alone uses less energy than the AC, leaving it on will almost certainly result in higher utility bills.
First, check your filters and coils for dirt and debris that may be impeding airflow. Once you've cleaned the filters and coils, run the air conditioner with just the fan so that the ice accumulation can melt off. If the AC still doesn't blow cold air, it could be that refrigerant levels are too low.
Some homeowners naturally worry about the risks of a breakdown if they run the fan all the time, but this will not be a concern for you if your HVAC system was properly installed and maintained.
Another cause of failure for fan motors is that the run capacitor deteriorates, which causes them to spin slowly, or that the thermal fuse fails, which turned out to be the cause for the fan below.
A blower motor replacement can cost between $150 and $2,000 depending on the size of the motor, single or variable speed, accessibility and difficulty of installation, and contractor labor rates.
The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.