Air conditioner fan not spinning - If your LG split air conditioner’s outdoor unit fan is not working, it could be caused by a faulty motor or a dirty condenser coil. If the motor has malfunctioned, you will need to call an HVAC technician for repair. However, if the condenser coil is just dirty and clogged with debris, then you can try cleaning it yourself with a vacuum ...

 
Check the circuit breaker. Check the voltage. The compressor is working, but the fan is still not spinning. Test the capacitor. The fan is spinning slowly. Examine the air filter. The fan still spins slowly and produces a loud noise. Check the fan for debris. The fan irregularly turns on and off.. Kill cockroaches

Nov 20, 2020 · A heat pump system is composed of an outside unit and an air handling unit inside. You should notice that your Heat Pump Fan Is Not Spinning when there is no air coming from your air handling unit or the unit is off. These two units work in tandem. The fan on your unit should spin when you want air in your house and shouldn’t spin when the ... Jul 8, 2564 BE ... So if it's running 110v to motor it's not getting the full kick from capacitor to get started.Contractors can do some funky stuffIt looks like ...If no issue is found, reset the breaker or replace the fuse and see if the fan starts spinning again. 2. Inspecting the fan blades. Inspect all visible parts of the fan blades for signs of damage such as cracks or other physical defects. If any damage is found, replace or repair the affected parts as necessary.May 29, 2023 · The AC fan should typically spin when the air conditioners is running to circulate cool air and dissipate heat. If the fan is not spinning, it could indicate a bad fan motor, failed capacitor, thermostat, or other components that require further inspection and repair. Keep the unit away from direct sunlight and ensure the exhaust hose is straight to prevent any kinks that could restrict airflow. During the off-season, store the unit in a cool, dry place away ...1. Turn off the power to the unit at the disconnect or breaker panel. Do not proceed if you do not know how to do this. 2. Find and inspect the capacitor. Remove the service panel, locate the start capacitor, and check to see if …First, you hear your air conditioner click on but only feel warm air coming from your vents. The outdoor AC unit is humming like normal, but the fan isn’t spinning, and you hear a buzzing noise coming from the unit. If this describes your situation, you most likely have a bad fan capacitor.One possibility for a fan not spinning is a faulty motor. The motor is what drives the blades and spins the fan. If the motor isn’t functioning correctly, the fan won’t …Jun 26, 2557 BE ... This shows you how to troubleshoot and fix a heat pump or AC unit that is not working. In this case the outdoor fan is not running due to a ...Window Unit Fan Not Working: First Steps. Unplug the unit from the wall outlet and remove the screws holding the side accordion panels and the window unit in place. Air conditioners are heavy, so have a helper hold the unit securely while you remove the mounting screws. This ensures that the unit does not fall out the window.There may be debris near your blades. One of the first things that you should …First, there should be a small drain hose in the bottom of your air box. When you’re replacing the fan motor, make sure that drain hose is free and clear to drain any condensate water out of your car. Next, make sure your cabin air filter is clean and not clogged with dust or debris. Lastly, have your AC system checked for a proper ...Clogged Air Filter. Clogged air filters will reduce the airflow in an air conditioning unit which can lead to problems that eventually cause the AC fan blades to stop spinning. Restricted airflow will result in an AC unit freezing up which causes the AC fan to experience excessive resistance.Air Conditioning and Cooling Systems - AC unit fan on inside of house is spinning but not fast - We had a small storm come through last night and coincidentally (or not) my central ac stopped working after the lights flickered a few times. We found a burned out wire and fixed it but still didn't seem to work. I gotThe air filter might be clogged, and you need to clean or change it. Another cause of an AC unit fan not spinning is a clogged air filter. If you can’t remember the last time you replaced the ...Nov 16, 2018 · However, repeated power issues should be looked at by a professional. Velocity Air Conditioning is currently celebrating summer with discounts on air conditioner tune-ups and qualifying HVAC equipment upgrades. To learn more or schedule your seasonal air conditioner tune-up, call 813-370-0299 today! Power Issues. The reason for your AC unit fan not spinning could simply be a power issue. If the system is overheating, your breaker may trip. Subsequently, your AC fan will stop spinning, and the unit won't work. If the matter is not serious, you can just go to your circuit breaker box flip the switch back on. See moreIf the AC system is continuously turning on and off, it could indicate that the compressor is not functioning correctly. This is often referred to as “short cycling,” and it can lead to increased wear and tear on the system, higher energy bills, and reduced comfort levels in the home. If you notice any of these signs, it’s essential to ...Apr 17, 2019 · Expose the fan by taking the top off of your condenser. Use a stick to turn the fan in the direction of the downward-slant of the blades. If the AC starts working after you assist the fan in turning, that means you may have a capacitor issue. Regardless of the route you take, let’s say your capacitor is shot. 1. Air Conditioner Making Pulsating Noise (Vibrations) Hearing a pulsating noise from your air conditioner is worth a note. You should detect the rhythmic high sound / low sound / high sound / low sound noise; your AC might even sound like a helicopter.. Example 1: Window air conditioner making pulsating noise. Example 2: Mini-split’s …What to do if your AC Unit is not Cooling your Home. 1. Check the temperature setting on the air-con thermostat – It may sound simple. Still, when a condensing unit is running but not blowing cold air, it’s simply a matter of turning the thermostat temperature setting to “Fan” from “Automatic.”. Also, examine the circuit …1) Tripped Breaker for air handler. If your outside AC unit is running but there is no air blowing out of vents inside, you might want to check for a tripped circuit breaker. In the circuit breaker box, there can be two circuit breaker switches for your HVAC system to check if there is a tripped breaker labeled air handler.Apr 17, 2019 · Expose the fan by taking the top off of your condenser. Use a stick to turn the fan in the direction of the downward-slant of the blades. If the AC starts working after you assist the fan in turning, that means you may have a capacitor issue. Regardless of the route you take, let’s say your capacitor is shot. A faulty capacitor is one possible cause of your air conditioner fan not spinning. The capacitor is a tiny, cylindrical component that fuels the motor of your air conditioner's unit. It is in charge of turning on the air conditioner unit and adding more power to keep it operating. Switch OFF the air conditioner unit's power.Dec 18, 2566 BE ... Turn off the power to your AC unit and carefully remove any debris or dirt from the fan blades. A garden hose or a soft brush can be used for ...To clean the air filter, first, turn off the air compressor and unplug it from the power source. Then, remove the filter cover and take out the filter. Wash the filter with soap and water, being careful not to damage it. Once it’s clean, dry it off completely and put it back in place. Turn on the air compressor and check to see if the fan is ...1. The Circuit Breaker Is Tripped. If the circuit breaker is tripped, it means that there is an electrical issue that has caused the breaker to shut off …In today's video, we will diagnose an outside air conditioner unit whose fan is not spinning although it does make a hum when the A/C is turned on. I will u...Jun 14, 2023 · If the air conditioner’s output doesn’t accommodate the size of your home, the system will be overworked, which could result in the AC fan motor burning out. 4. Wiring Problems. Another common cause for a fan not spinning properly is that it’s not receiving the power it requires. In this scenario, there’s a chance that a wire has become ... Sep 14, 2023 · Check the circuit breaker. Check the voltage. The compressor is working, but the fan is still not spinning. Test the capacitor. The fan is spinning slowly. Examine the air filter. The fan still spins slowly and produces a loud noise. Check the fan for debris. The fan irregularly turns on and off. 02 - Goodman Air Conditioner Fan Motor. Try turning the blade by hand. If the blade does not turn freely, this indicates that the motor bearings are worn out. If the motor bearings are worn out, replace the motor. If the blade turns freely, test the incoming power to the fan motor. If power is getting to the fan motor, but the motor won’t run ...Some reasons your compressor is not working, but your fan is running include: a bad compressor capacitor, bad starter relay, low refrigerant levels, power issues, bad thermostat wiring, bad contactor, and a dead compressor. Shortly, we’ll be looking at these issues in a little bit in detail. Air conditioners are typically installed with two fans.3. Insufficient Coolant. If your coolant level is low, there is a chance it is pushing air into the cooling system, and the coolant temperature sensor will not read the coolant temperature correctly. If the coolant level is … In most cases the AC fan is not spinning, but the rest of the system is still running. There are numerous possible causes for this problem, but the most common cause for an AC fan not working is a bad or faulty capacitor. The capacitor is what gives the AC fan its juice to start up. If the capacitor isn’t working properly, the AC fan won’t ... Check the circuit breaker. Check the voltage. The compressor is working, but the fan is still not spinning. Test the capacitor. The fan is spinning slowly. Examine the air filter. The fan still spins slowly and produces a loud noise. Check the fan for debris. The fan irregularly turns on and off.Jul 8, 2564 BE ... So if it's running 110v to motor it's not getting the full kick from capacitor to get started.Contractors can do some funky stuffIt looks like ...Please Help (Newbie) Case Fans Not Spinning - Montech Air 100 Rgb Please Help (Newbie) Case Fans Not Spinning - Montech Air 100 Rgb. By MichiganMan October 21, 2023 in Troubleshooting. Share More sharing options... Followers 1. Go to solution Solved by Robchil, October 21, 2023.AC Condenser Fan Not Spinning. Nothing can dampen your enthusiasm for a summer in Phoenix like an air conditioner that doesn’t keep your home cool and comfortable. If you live in an area where conditions are hot and muggy for most of the year, like the Valley of the Sun, this is an even bigger problem.In addition to the rise in temperature, a …1. Clean Your Filter. First, turn off the power to your HVAC unit. Your filter will be located in the air handler cabinet, and will be easily accessible from the door on the front. Consider investing in a washable filter.If your outside air conditioning unit is making loud noises and not cooling, it can be an indication that there is something wrong with the system. Loud noises from the AC unit could be caused by a variety of issues such as worn out or broken fan blades, loose screws or bolts, clogged condenser coils, damaged compressor motor bearings, faulty ...SOURCE: heat/ac blower motor works on high. intermittent on other speeds. Check the blower resistor pack - usually located in the heater air ducting in the blower fan airflow. Check for loose connections and open circuit resistors on the unit. If speed 4 works always, its unlikely to be the blower motor ground connection.Jun 4, 2559 BE ... when you disconnect the fan's plug, there is a car side and fan side. check for 12V from the car side when A/C is turned on. If there is power, ...1) Tripped Breaker for air handler. If your outside AC unit is running but there is no air blowing out of vents inside, you might want to check for a tripped circuit breaker. In the circuit breaker box, there can be two circuit breaker switches for your HVAC system to check if there is a tripped breaker labeled air handler.Sep 6, 2023 · Unplug your air conditioner. 2. Remove from the window. 3. Remove the front panel. Depending on your model, you may need a screwdriver, or the panel may simply be fastened with clamps or clips. 4. Remove the filter. If it’s filthy, put it aside to clean later. One possibility for a fan not spinning is a faulty motor. The motor is what drives the blades and spins the fan. If the motor isn’t functioning correctly, the fan won’t … In most cases the AC fan is not spinning, but the rest of the system is still running. There are numerous possible causes for this problem, but the most common cause for an AC fan not working is a bad or faulty capacitor. The capacitor is what gives the AC fan its juice to start up. If the capacitor isn’t working properly, the AC fan won’t ... Window Air conditioner Unit Troubleshooting. This is a Haier 5,000 BTU air conditioner that the fan has stopped working. In this video I show how I troubl...Sep 20, 2562 BE ... Is your air conditioner not blowing cold air? In this video we show you an easy to follow DIY Fix for AC Compressor Fan Not turning On, ...T-stat @ 85 Turn on T-stat and set to 78 check fan, outside, its spinning ok. AC is cool, but could be cooler. AC is ok. check fan (1) hour later Fan is not spinning. Hear a hum near fan. Then hum goes away within a minute try to shove fan CCW as before, Able to manually spin the fan, with no restrictions. Fan does not spin on its own. AC is ...08 - Payne Air Conditioner Blower Motor. The blower motor may be burned out or worn out. First, check the fan blades. If the blades don’t spin freely, replace the blower motor. Second, make sure that power is getting to the blower motor. If the blower motor is getting power but the motor still won’t run, replace it.Mar 19, 2565 BE ... If you remove AC pressure switch refrigerant will leak out (if any is present). AC Clutch must be engaged. If low refrigerant is only problem ( ...Generally, consider the six issues below if your Rheem air conditioner fan stops working: 1. Power Issue. During a power surge, the circuit breaker trips up and cuts the power supply to the fan and other air conditioner parts. Once that’s the case, the AC fan won’t spin.Nov 13, 2022 · Air Conditioner Fan Not Spinning But Hums. If your air conditioner’s fan isn’t spinning but it hums when you turn it on, there are a few things that could be the problem. It could be something as simple as a loose wire or something more serious like a blown capacitor. Here are some steps you can take to troubleshoot the problem: If you’re not sure if the air conditioner fan is running, go outside and take a look at your HVAC unit. The fan should be visible, although you may have to remove a grille to see it. If the air conditioner is on, the fan should be spinning. When your air conditioner fan runs but the condenser does not, warm air will come out of your ducts.If you have an AC fan that is not spinning, you should mainly focus on 3 things: Circuit breaker. Capacitor. Fan motor. Check if the circuit breaker has tripped, if the fan is not spinning and the outside unit is not humming/buzzing as well. That usually signifies that the unit is not being supplied with power.In general, the fan that moves air over the coils and around the compressor of the condensing unit should spin clockwise. Most condensing unit fans are designed to pull air through the coils and up out of the condensing unit. A fan spinning counter-clockwise affects the unit’s efficiency, overheating, and leads to eventual failure of the ...SOURCE: heat/ac blower motor works on high. intermittent on other speeds. Check the blower resistor pack - usually located in the heater air ducting in the blower fan airflow. Check for loose connections and open circuit resistors on the unit. If speed 4 works always, its unlikely to be the blower motor ground connection.Loose Screws. Many rattling noises are also the result of loose screws. The indoor and outdoor units of an air conditioner vibrate when turned on. Over time, this vibration can cause the screws to become loose. Solution: This issue is simple to fix; you only need to tighten the screws with a screwdriver.Mar 19, 2565 BE ... If you remove AC pressure switch refrigerant will leak out (if any is present). AC Clutch must be engaged. If low refrigerant is only problem ( ...What to do if your AC Unit is not Cooling your Home. 1. Check the temperature setting on the air-con thermostat – It may sound simple. Still, when a condensing unit is running but not blowing cold air, it’s simply a matter of turning the thermostat temperature setting to “Fan” from “Automatic.”. Also, examine the circuit …The circuit breaker has been tripped because of overheating. If the AC unit …In Canada, there’s a lot that may go wrong with an air conditioner. There are both little and more significant concerns. These are the most typical reasons why an air conditioner fan won’t turn on, as well as warning …Here’s a high-level list of the top 10 reasons your indoor air conditioning system or outdoor AC fan is running constantly. Below we’ll cover each of these reasons in detail and help you troubleshoot the problem. Your air conditioner’s airflow is being restricted. The ductwork is old and leaky.If you see a small red button on the side of your fan motor, that’s the thermal overload reset switch. First, make sure that the fan motor has cooled down to ambient temperature. Next, press the thermal …To change the direction of the condenser motor you have to alter the magnetic field. To do that, just switch the main and starter wires. This switches the polarity of the magnetic field and reverses the motor. The problem is that some motors have different color wires. In some, you will find that these wires are blue and yellow while others are ...If your outside air conditioning unit is making loud noises and not cooling, it can be an indication that there is something wrong with the system. Loud noises from the AC unit could be caused by a variety of issues such as worn out or broken fan blades, loose screws or bolts, clogged condenser coils, damaged compressor motor bearings, faulty ...The short answer is: There are a few reasons why your air conditioner may not be turning on. First, check to make sure that the unit is receiving power by checking the circuit breaker or fuse box. If the unit is receiving power, then the next step is to check the thermostat to make sure it is set to "cool" mode and that the temperature is set ...Some reasons your compressor is not working, but your fan is running include: a bad compressor capacitor, bad starter relay, low refrigerant levels, power issues, bad thermostat wiring, bad contactor, and a dead compressor. Shortly, we’ll be looking at these issues in a little bit in detail. Air conditioners are typically installed with two fans.Feb 7, 2024 · Clogged Air Filter. Clogged air filters will reduce the airflow in an air conditioning unit which can lead to problems that eventually cause the AC fan blades to stop spinning. Restricted airflow will result in an AC unit freezing up which causes the AC fan to experience excessive resistance. 1 Air conditioner setting. 2 Presence of debris, dust, and dirt in the fan. 3 Damage in the fan belt. 4 Ice in the Unit. 5 Problems with the bearings. 6 Run capacitor problems. 7 Tips to maintain the air conditioner fan. An air conditioner fan not spinning fast enough is definitely bad news, especially in the midst of hot summer days. Your AC ...One of the most common reasons why your AC fan is not spinning is because the thermostat is not set correctly. Be sure the system is set for cooling and not …Faulty Motor: The motor is an essential component of your air conditioner’s fan. If it’s damaged or burnt out, the fan won’t spin. A professional air conditioning …May 16, 2557 BE ... Run capacitors create the rotating magnetic field in your system's condenser fan. A capacitor that is malfunctioning or failing can cause the ...05 - Bryant Central Air Conditioner Condenser Fan Motor To determine if the condenser motor is working, use a multimeter to test the incoming voltage to the motor. If the condenser fan motor is receiving the correct voltage but the motor still won’t run, inspect the capacitor to ensure that it is not at fault.Aug 28, 2023 · To clean the air filter, first, turn off the air compressor and unplug it from the power source. Then, remove the filter cover and take out the filter. Wash the filter with soap and water, being careful not to damage it. Once it’s clean, dry it off completely and put it back in place. Turn on the air compressor and check to see if the fan is ... 1 Air conditioner setting. 2 Presence of debris, dust, and dirt in the fan. 3 Damage in the fan belt. 4 Ice in the Unit. 5 Problems with the bearings. 6 Run capacitor problems. 7 Tips to maintain the air conditioner fan. An air conditioner fan not spinning fast enough is definitely bad news, especially in the midst of hot summer days. Your AC ...Mar 6, 2021 · A properly functioning AC unit is a must in sweltering hot summers. It’s easy to panic if you notice your air conditioner isn’t working correctly. One common problem is an AC unit with a fan that is not spinning and that is hot. If the fan on your AC unit isn’t spinning, there could be a problem with the capacitor and/or motor. Caution: Do not run a heat pump or air conditioner without the fan working. One purpose of the fan is to cool the compressor. With the heat pump fan not working, the compressor can overheat and be damaged – and that will …May 2, 2563 BE ... GX - 1st Gen (2004-2009) - Cooling fan not spinning... Pics... - The one mounted in front of the condenser, this all started cause the A/C ...Aug 16, 2023 · The air conditioner does not produce cold airflow. If the central air conditioner does not spin, it cannot distribute cold air properly throughout the house. The chances are you have a dirty air filter. Change the filter to make your unit spin again. The air conditioner’s fan rotation is slow. Oct 5, 2023 · 2. Look At the Air Filter. When dealing with the issue of “AC Fan not Spinning,” it’s crucial to delve into one of the most common and easily overlooked causes: a dirty or blocked air filter. The condition of your air filter, whether it’s located inside or outside, can have a profound impact on your entire AC system. In a nutshell, a few main reasons for the fan to stop working on a window AC unit are a motor with worn-out bearings, a burned-out motor, dirty …This shows you how to troubleshoot and fix a heat pump or AC unit that is not working. In this case the outdoor fan is not running due to a bad capacitor.So, this is how your AC system should work to cool a house: The 13 Main Reasons For Your Air Conditioner Running But Not Cooling (Check These Before Calling a Professional) 1) Dead Capacitor. 2) Thermostat Issues. a) Thermostat settings. b) Thermostat wiring.AC Condenser Fan Not Spinning. Nothing can dampen your enthusiasm for a summer in Phoenix like an air conditioner that doesn’t keep your home cool and comfortable. If you live in an area where conditions are hot and muggy for most of the year, like the Valley of the Sun, this is an even bigger problem.In addition to the rise in temperature, a …With all this said, here is the correct fan direction by season: In the summer, the ceiling fan direction should be counterclockwise. The downward breeze, generated by counterclockwise fan spin direction, will make us feel cooler. We won’t have to push the air conditioner so hard. In the winter, the ceiling fan direction should be clockwise.Common Causes of Air Conditioner Fan Not Spinning. When your air conditioner fan fails to spin, it could be due to various reasons. Understanding these causes can help you diagnose and resolve the issue effectively. Here are some common causes: Power Issues: One of the most common reasons for a non-spinning fan is a …Nov 28, 2023 · Although the condenser fan motor may still run for a while, it will lose its efficiency without the capacitor. In time, the fan will stop spinning or the air conditioning component of the heat pump will not cool anymore. Check Your Settings and Power. One of the first things that you should check is the power.

1. Air Conditioner Making Pulsating Noise (Vibrations) Hearing a pulsating noise from your air conditioner is worth a note. You should detect the rhythmic high sound / low sound / high sound / low sound noise; your AC might even sound like a helicopter.. Example 1: Window air conditioner making pulsating noise. Example 2: Mini-split’s …. Graphic designers websites

air conditioner fan not spinning

Firstly, make sure you replace the air filter once a month or once in two months. Implementing filter changes will help to promote a smooth flow of air and avoid clogged filters. Cleaning your heat pump is a simple act that can affect your heat pump fan’s efficiency and lifespan. Secondly, ensure you clean the blades.A central air conditioning system consists of two main components: an indoor air handler and an outdoor compressor. The air handler contains an evaporator coil and a fan to force a...Put the fan onto the new motor shaft, keeping the flat spot on the motor shaft in line with the Allen set screw on the squirrel cage. Tighten the Allen screws up securing the motor inside the squirrel cage. Put the motor and fan back into the AC unit. Replace and tighten the screws holding the fan motor in place.02 - Amana Air Conditioner Fan Motor. Try turning the blade by hand. If the blade does not turn freely, this indicates that the motor bearings are worn out. If the motor bearings are worn out, replace the motor. If the blade turns freely, test the incoming power to the fan motor. If power is getting to the fan motor, but the motor won’t run ...1 Air conditioner setting. 2 Presence of debris, dust, and dirt in the fan. 3 Damage in the fan belt. 4 Ice in the Unit. 5 Problems with the bearings. 6 Run capacitor problems. 7 Tips to maintain the air conditioner fan. An air conditioner fan not spinning fast enough is definitely bad news, especially in the midst of hot summer days. Your AC ...Apr 26, 2022 · Caution: Do not run a heat pump or air conditioner without the fan working. One purpose of the fan is to cool the compressor. With the heat pump fan not working, the compressor can overheat and be damaged – and that will increase your repair bill by $1,250 to $2,000 plus. If that happens, your heat pump might be “totaled.” Aug 6, 2551 BE ... Check the condenser fan fuse, see if its blown, and also check the condenser relay as well. If you have a voltmeter, unplug the condenser fan, ...In Canada, there’s a lot that may go wrong with an air conditioner. There are both little and more significant concerns. These are the most typical reasons why an air conditioner fan won’t turn on, as well as warning …Clogged air filters are one of the most common issues why your AC isn’t working properly, and it’s the same when it comes to fans not spinning. Air filters often get clogged with dust and dirt which block the airflow. Also, it can cause ice build-up and potential water leaks. Replacing air filters shouldn’t be an issue, but if your coil ...Clogged air filters are one of the most common issues why your AC isn’t working properly, and it’s the same when it comes to fans not spinning. Air filters often get clogged with dust and dirt which block the airflow. Also, it can cause ice build-up and potential water leaks. Replacing air filters shouldn’t be an issue, but if your coil ...Jun 4, 2559 BE ... when you disconnect the fan's plug, there is a car side and fan side. check for 12V from the car side when A/C is turned on. If there is power, ...Dec 5, 2023 · The reason why your fan is not working on your AC unit could be due to a faulty motor or a malfunctioning capacitor. An improperly functioning fan in your AC unit can be a frustrating problem. When the fan fails to work, it can result in poor airflow, reducing cooling efficiency and discomfort in your living environment. My Coleman Mach air conditioner stopped working.The fan wasn't running but the compressor came on. So I figured the problem could be either a bad fan motor o...1. You Have A Bad Capacitor (Most Common Issue Causing AC Fan Not Spinning). A dead capacitor is by far the most common reason why the condenser AC fan stops ...In today's video, we will diagnose an outside air conditioner unit whose fan is not spinning although it does make a hum when the A/C is turned on. I will u...1. Turn Off And Unplug Your Tower Fan. When cleaning an appliance, the first step is always to turn it off and unplug it from any power source. You may also place your fan on a flat surface for easier handling while cleaning. 2. Remove The Tower Fan Case. Locate the two screws at the back of the tower fan.Broken radiator fan. When the cooling fan fails to turn on both when the AC is on and off, the fan itself can be the culprit. The cooling fans have an electric motor inside that powers them to spin. If the motor fails, it won’t power the fan blades to spin. If only one radiator fan is working, check the other one.2. Wiring Issues. Another simple reason the outdoor fan may not be working is that it’s not getting power. There may be a loose wire somewhere. That’s why part of our preventative maintenance involves checking every wiring connection. 3. Failed Capacitors. The outdoor AC fan has several capacitors..

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