So what do you do when the condenser fan in your AC stops running? Since then, I bought a mini split pioneer seer 19? We have placed cookies on your device to help make this website better. Any idea what this could be? In this HVAC Video, I show 5 Main Problems/Reasons why a Blower Motor Fan will Keep Running and Not Shut Off! Then they replaced the fan motor. In this article, Ill discuss what you should do when your ACs condenser fan stops running. Thank you for your response. The coil was not penetrated & maintains pressure. Mechanical Issues. Defrost or break down any ice buildup. Naturally, this will cause the condenser fan to fail. But it is indeed also normal for the fan on-off cycle to sometimes be different from the compressor motor on-off cycle. Nothing. Turn the power back on and make sure everything works. Most air handlers and furnaces have a small flashing light on them. Engine running hot. The tech's writing is hard to read. Could be a bad start-run capacitor or a bad control board. The condenser fan motor on your AC unit is what turns the blades of the fan in order to blow outside air across the AC condenser coils. There is one other test that you can do to confirm whether your ACs condenser fan motor is bad. PDo let me know what your service repair technician says. Faulty circuit board. Ensure power to the unit is turned off. Turn off electrical power to the indoor unit. Turn The Fan Switch To "Off" And Back To "Auto": If the . Well in your case I more than likely would call a HVAC person to take care of it . The AC's capacitors are small, cylinder components that send energy signals to power the fan motor and the rest of the AC unit. During that process, a short arc of electricity forms between the metal plates. 1. Just sharing this info for others. " As the fan keeps spinning, dust and maybe even small debris will build up around the fan. Already read about discharging the capacitor for safety. Why Does My Outside Condenser Keep Running? The new motor is a 3 wire with yellow, brown, and black. Melbourne/Palm Bay 321-727-9969 replace with OEM motor if you can afford it and can still get it . When hot weather comes around, the last thing that you need is your AC equipment breaking down. Just had an older unit replaced by a new 3.5 ton inside air handler and outside condenser. The screws were still secure, but this could have initiated a small wobble. Low Refrigerant. A blower fan may run for a brief while after the compressor motor has stopped but if the outdoor fan never stops check for a problem with the control board wiring or circuit. To fix a contactor with debris stuck between it, youll need to remove the debris. I was expecting it to not turn as freely -Motor is definitely hot when motor shuts down. Check to see if the fan starts spinning. A bad condenser fan has the capacity to cause the refrigerator to run non-stop. Rapid fan on-off cycling certainly is likely to indicate an electrical or control problem worth investigating. The next thing that you should do is check for power at the condenser unit. Am I barking up the wrong tree and should I be looking elsewhere? When it stops, feel the Motor to see if it's hot. The Outdoor cooling fan (the subject of this article) moves outdoor air across the condensing coil to cool it and assist in condensing the high pressure, high temperature refrigerant gas back into a liquid.It is this process Aubrey I doubt that outdoor temperature would explain the problem you cite. so everything will be fine. The condenser fan motor itself is a part that can go bad. Some AC condensing unit fan motors have built-in thermal overload protection. Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. I was unsure if perhaps having the fan unit so hot might have been part of the problem and causing the fan to shut down. Fan control circuit board is brand new. Titusville/Mims 321-264-7255 This field is for validation purposes and should be left unchanged. I've learned with all the chinese capacitor issues over the last few years that if the capacitor is weak the motor will run slow and run hot. If the condenser fan doesn't when the compressor is on, then is due to one of the following reasons: Condenser fan capacitor is bad. Fan is brand new. Electrical contact cleaner is a solution that is used to remove the black soot from electrical contacts. Condenser fan won't stop running. A malfunctioning thermostat. Also. See if you can find the wiring diagram for your condenser unit - often on a sticker in the unit, or always in the IO manual for the unit. Most likely a shorted winding. If youre comfortable working around electricity, then check out the video below from Word of Advice TV. Could be a bad start-run capacitor or a bad control board. Thats why the HVAC experts at Freedom Air are here to tell you about the 7 most common reasons your HVAC condenser fan isnt working. You can check the fan setting on your thermostat. Fan spun fine for a few minutes, the crapped out. You may need a new fan assembly or a few bolts tightened. Secure the Drain Pan. I am semi handy-don't have an ohm meter (couldn't read it if I did) however some of these comments about the electrical are scary. I use a multimeter to measure the resistance ac. Over time, the contactor switch gets worn, and will stop providing voltage to the condenser fan. It is important to keep the fan in good repair. Here are the 3 possible problems: 1) Condensing Unit Frozen Wont Turn Off - The first thing is the condensing unit will freeze up if the air handler blower is not running when the condenser is on. Broken Motor. One copper line cold and one warmer like normal. Typically, there's an on-off . Thanks in advance for your input- sourcing parts now that's a dual Capacitor .. two sections .. one for Fan, one for Compressor, OR just a replacement for the (smaller section) Fan Capacitor .. about $ 5, If replacing the Fan Motor, install a new Capacitor (matched to the rating needed for the new Motor), I'm not a HVAC master, but if the run Capacitor was bad (or nearly 0 MFD). Condenser Fan stops running- Fan or capacitor? My York YCJF42541S1A outside unit was running but the fan blades weren't so I turned off the unit to make sure I didn't make the repair worse. Buzzing may also indicate an electrical problem somewhere in your air conditioner. Condenser fan motor runs backwards. Figured I'd revamp all the cheap parts. Problem: Noisy air conditioner. This will only directly affect your condenser fan. That identifies what each of the wires are. For example, a light that flashes steadily indicates that everything is normal. 3. Dirty condenser coils. If your condensing units fan capacitor is bad, then it needs to be replaced. Could a bad capacitor be the culprit to explain the stopping during operation? The contactor is a switch found inside your HVAC unit that controls the voltage distributed to the compressor and condenser fan motor. There's A Rattling or Buzzing Noise Coming from the Condenser Unit When the Fan Is Turned On. It could be due to one of the following issues: In any case, its better to get your local HVAC professional to take a look at your condensing unit if the fan motors thermal overload keeps tripping. . No cooling, no heating. Here's why: Your standard split A/C unit has 2 parts: the outside unit and the inside unit. The problem came back. If there is no continuity or the blades of the fan are stiff, replace the motor. Please advice on what to do, thank you. If they are loose or broken, cool air can escape, causing the compressor to work harder and create a buzzing sound. I don't mind paying for both the capacitor and the fan motor, but of course do not want to spend more than necessary. The best way is to clean them using contact cleaner. Why does my condenser keep running? Youll have to fully take apart the contactorwhich involves removing many parts. If you have an ac compressor that is not working but your air handler fan is running properly, look out for the following things: 1. Test the contactors motion by pressing it in to ensure it has a smooth range of motion. This will shut off your unit. Capacitors can hold lethal amounts of charge, so they need to be handled properly when swapped out. Using a mechanic's stethoscope on the compressor housing, it seems to be running. Aside from dust and debris, a fan might also stop working if the motor is faulty. Theres usually a reason that it trippeda malfunction. The condenser fan has not stopped. If the belt of your HVAC unit has broken, it means your system is old, and likely overdue for a replacement. Remove the access panel to the blower compartment. I've bought nothing but Amrad caps for 3 years now. Banging. I then went online and bought a new fan for $22.00 and installed it. The wiring diagram just above may not apply. Sebastian/Vero Beach 772-778-2272. I replaced the motor and the capacitor and neither fixed the problem. Fan control circuit board is brand new. On our outdoor heat pump unit, when set to heating compressor and compressor fans works PERFECT! You can adjust your cookie settings, otherwise we'll assume you're okay to continue. 2. I am thinking of asking for a second opinion just to be sure before I sink money into a new coil. Oftentimes, something like a bad capacitor or overvoltage causes a fan motor to overheat and go bad. Make sure the door seals are properly sealed and tight. So it seems to cool very slowly. Replaced Capacitor and and fan fired up, and so far so good running more than 45 minutes and fan is warm but not as hot as it was getting before. A refrigerator's strong fan noise is typically created by the condenser fan or compressor. Also, noticed the old fan wire actually has a quick connect coupler for all four wires to connect into a circuit board. . Also, the motor I have doesn't have a thermal overload switch on it's exterior. This is at the front of the refrigerator underneath the door. Thought that AC wasn't cooling 100%, and low and behold went outside and condenser fan was not turning and fan was hot as well as entire unit. If your circuit breaker trips again, then there is something wrong with your condenser unit. Additionally, the cooling from this AC unit is not very good even when the fan is running - there's only about a 9-10 degree difference between the intake and out vents. The only culprit I could pin this to was that the framing the motor & fan are supported by, was that of the four screws that secure this assy to the chassis, 3 of 4 had missing spacers. More likely there is an electrical or control problem. the motor may spin by hand no problem ,even if the motor is bad, your replacement motor most likely will be a universal motor that will use it's own cap , that will be a 5 mfd to a 7.5 mfd . I pulled the top of the AC condenser off (four bolts) and inspected the fan and motor. Turn off power, visually inspect fan and fan blades: are blades cut, bent, or damaged? Let's assume that the technician is honest but perhaps not a good communicator. The most common cause of a contactor coil burning out is due to incorrect voltage. It's free turning when I turn it with a screwdriver (not bound). Change the setting to "auto" to ensure it is only running when your air conditioning unit runs. Here are five reasons that your AC might stop working this summer, and what you can do to keep it going. Your might ask for an explanation and let me know what you're told. Cut the metal rod of the motor, before putting the new motor on the grill. A simple problem like this can also burn out a fan motor. Also possibly there may be no power to the fan and fan blades are moving due to local breeze blowing through the unit. The outside unit doesn't turn-off when the thermostat turns-off the inside unit. Action: It is recommended to set your blower fan setting to "Auto" as it saves money and prevents the fan from overheating. When an outside fan fails, the most likely cause is a capacitor issue. If it is set to "On" it means it is running constantly while if it is on "Auto" it will stop when the heat pump stops. This can cause your refrigerator to run constantly to try to cool down. A faulty cooling fan relay can also negatively affect air conditioning (A/C) performance.The reason being, on most vehicles, is that the cooling fan doubles as a condenser fan.When the A/C is turned on, the fan moves air across the A/C condenser, thereby removing heat from the refrigerant, which changes from a vapor to a liquid state as it gives off heat it . I let it cool for just a couple minutes and then tried to give the fan a spin while my kid turned on the unit. Jake, the manual says the frig may run 80% . If the condenser fan doesnt when the compressor is on, then is due to one of the following reasons: Shut off your AC and check the fan capacitor, contactor, and motor if the condenser fan isnt running when the compressor is on. 1401 Clearlake Rd. Blower Relay Switch has Malfunctioned. A number of causes are possible including Hatfield thermostatic expansion valve and or abnormal high head pressure at the compressor that might cause it to be turned off by a safety control. Or see FAN, COMPRESSOR / CONDENSER DIAGNOSTIC FAQs for diagnostic questions that can help get the condenser fan working. Capacitor is brand new. Homeowners often report a heat pump fan not spinning. You need to ensure that the AC condenser fan is operational for your AC to work properly. I don't want the compressor to overwork so I have been standing next to it waiting for it to die, then run in and shut down the unit down. AC started back up, and it repeated the same issue. If your outside condenser keeps running, this could be a sign of any of the following issues: The fan and motor are only about 5 months old - I replaced them due to this issue and the new fan motor did not fix it. Im at a loss. Remove the top of the unit with the fan, disconnect it, and lift it clear. 7. see BLOWER FAN NO START NO STOP. Faulty electrical signals. Did have a heavy storm. Heres What to Do. 21,873 Answers. The condenser unit fanis a blower that moves outdoor air across the condensing coil found in the outdoor compressor/condenser unit. Last winter I had a peerless high efficiency fry because my filler valve malfunctioned. Upon testing the condenser motor, it runs and spins true. My old fan was a 4 wire system and has a red,yellow, brown, and black wire. It starts by it self, and cools. Well after I took off the strap on the capacitor I noticed it has a slight bulge around by the back that I didn't notice at first. Is it swollen at the top? The parts are priced at $245 to $330, while labor could be $55 to $200, depending on your make and model. Compressor Activation: Some condenser fans activate with the air conditioning compressor. Also. One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. Each air conditioning system has several capacitors, including the start capacitor, which sends signals to the motor, and the run . Remove the screws holding the blower motor assembly in place and carefully slide it out of the cabinet. Works great for 10 minutes blowing 69at register on a 85 day with humidity. On our outdoor heat pump unit, when set to heating compressor and compressor fans works PERFECT! The contactor coil is the part of the contactor that switches on and off. So how do you know if your condensing units fan capacitor is bad? When the condenser fan is well-maintained, it prolongs the life of the entire HVAC unit. The average AC condenser fan replacement cost is between $300 and $425. Replace a faulty evaporator fan motor. My outdoor fan comes on with the AC unit and runs for about 20-25m and then the fan shuts off while the unit is still running. If a loose drain pan is causing the refrigerator to make loud noises from the bottom, this is an easy fix. The circuit breaker has been tripped because of overheating. Check for a fan blade hitting an obstruction in the unit; possible failing blower fan motor. Replace a malfunctioning condenser fan motor. I think it is a 13k but unit. On 2020-07-22 18:15:33.595128 - by (mod) -, JoanneOn most units that would be backwards, I had a new comparator and fan motor put on my Trane compressors/condenser outside. Gina Im having the exact same problem. These include overheating, running too long, power surges, and age. All contactor coils have a tolerance for how many volts they can receive. The AC ran for about 1.5 hours and then shut down the fan due to overheating. Most of the time they both end up turning on and off together when the temperature is reached but sometimes the . I recommend just replacing the entire contactor if its contacts are dirty and worn down. Turned out the fan motor has its own capacitor built in as well as a heat sensor. If the compressor won't start and if the unit trips a breaker or blows a fuse as soon as it tries to turn on, the motor is burned out and shorted. AC Noise Photo 1: Open the unit. Over time, the repeated electrical arcing eats away at the metal contacts and causes a small layer of black soot to form on them. Typically this is caused by an internal short in the motor windings. Thats a surefire way of knowing that a capacitor is bad. 2. The problem came back. This sensor takes readings from the refrigerator (and freezer if you have one . Fan Only Switch. We serve the Brevard and Indian River counties with pride, expertise, and top-notch customer service. The motor cost me $165.00 from Amazon, and the cap came from another supplier..so $180.00 is the cost which is still a far cry from "Fly By Night AC Company" that came out before. Compressor still running. Why does my condenser fan stop running? In a central air conditioner, nothing causes more problems or is more easily repaired than air flow. Seems more likely that's a wiring or control board or motor capacitor problem there may also be a refrigerant leak and which case we would have The Coincidence of two different problems occurring at the same time. Here's how to do it: Turn your refrigerator off at the wall or unplug it. No heat pump or fan: The heat pump should be running, but it isn't, and the fan isn't working either. Power source switched off or unplugged. Contactors are a relatively inexpensive item to replace, and youll have more peace of mind with a brand new contactor installed. Check for loose wires or loose components on the fan unit control circuit board. If the refrigerator runs constantly there might be something caught in the condenser fan motor blade, or the condenser fan motor might be defective. If the condenser coils are too dirty, the air conditioner's cooling power is limited so the system has to keep running in attempts to cool each room. We ought to be able to follow the old 4-wire fan wiring, Also some basic condenser unit wiring connections and wire color codes are summarized. Replace or reset a faulty thermostat. About the time it got really hot the motor shut down.. -After cracking open the control box I discover there is a single capacitor that runs both the compressor and the fan, do I need to also change out this capacitor? Condenser coils are refrigerant-filled tubes running through your air conditioner's outside unit. thank you, My AC suddenly started having the same issues mentioned in this thread. Thanks. Meanwhile, I installed the old cap and the motor was cooled. Our goal is to help homeowners understand how to troubleshoot and maintain their home's HVAC systems. This is to check for continuity. This article series discusses the outdoor components of air conditioners and heat pumps: how the air conditioning compressor-condenser unit works; the detection of defects in air conditioning compressor and condensing units, including DeniseThere is probably something here that we don't understand. Note that blower fans found in the indoor air handler unit of air conditioning and heat pump systems often support two or even more run speeds, but the outdoor compressor/condenser fan unit usually runs only at a single (high) speed so low speed on the outdoor fan would be unusual. The fan stops on the condenser. The reversing valve must be working (im guessing) because when i call for heat, the fan will come to a stop, pause and then reverse direction. Ok, I am not sure about the model number of my unit either. Sometimes it will stay on longer than other times. Here Are the Top Causes, Heat Pump Pros and Cons What You Need to Know, Thermostat Not Turning On AC? Is the fan blade assembly secured to the fan motor shaft? AC ran fin all Summer of 2018. Unscrew and lift off the top panel. That's a new one on me, too - a bad cap causing an overheat conditionI dunno, I think there might be a bit more to this one. That also means its bad. Check for a refrigerant leak. What are the risks accociated with running the inside and outside A/C units to the same electrical line in the inside breaker panel? DO NOT BUY A START/RUN CAPACITOR THAT EXCEEDS THE NUMBER OF MICRO-FARADS LISTED ON THE EXISTING CAPACITOR. These pressures vary of course by type of refrigerant, ambient temperatures, compressor details, etc. We list this sequence of condenser fan troubleshooting checkpoints roughly in the order that an experienced service technician will try them, putting easy, cheap, or more likely causes higher in the list. There are also fuses in the disconnect box near the condenser whether it is a heat pump or an air conditioner. Whether its changing an air filter, troubleshooting a blower motor, or just buying a new humidifier, I want to make sure that youre covered. Contact us if you have suggestions. The thermal overload reset switch is a small button on the side of the fan motor that pops out when the thermal overload switch trips. I had a problem with my Condenser unit. Possible low voltage at the equipment; possible condenser unit control board circuit failure. If your unit has shut off, check your circuit breaker. Had to turn the unit off for about an hour. I notice the red on the unit is coming off of a small circuit board that says low. Or more likely the fan motor? If there's something wrong with your air conditioner that makes it shut off after just 15 minutes, it's usually one of these issues: Unit is overheating: This often means there is simply a buildup of grime inside the compressor unit, but it could also mean there's a refrigerant leak or another problem. I then opened the service valve port to charge the line set with freon (whatever the new stuff is called). Burnt Out Motor. You may detect this by noticing that you can wobble the fan motor shaft (when power is OFF) or you may notice that you can pull the shaft in and out of the motor (loose end-play). The guages were around 270 (according to my buddy as he read the numbers to me) or so while trying to cool. -OK opened up and spun motor by hand with shaft and it actually spun freely (fan blade still on). Call FREEDOM AIR! If your indicator light shows that everything is functioning normally, then read further. Bob,Thank you for the helpful diagnostic question about your Pioneer brand Mini Split AC unit. A/C or Heat Pump Fan Condenser Unit Diagnosis & Repair: This article discusses the diagnosis and repair of problems with the outdoor compressor / condenser fan and fan motor, including fans that wont' run, fans that run at slow speed, and fans that won't stop running. Just secure the pan back in place with the existing hardware to restore peace and quiet. Ill also go over everything that you need to check in your AC condenserstep-by-step. On 2020-03-02 by Anonymous Case #1: AC Compressor Not Working, but Indoor Fan is running. 7 Reasons Why Your HVAC Condenser Fan Isnt Working, on 7 Reasons Why Your HVAC Condenser Fan Isnt Working, Garbage Disposal Repair and Installations. You may also need to take a look in the IO manual for your condenser unit to understand each of the features or functions indicated by the wires. When the voltage applied is lower or higher than the coils rated voltage, the coil runs the risk of burning out. Though a burnt-out motor seems like a serious problem, it actually presents an excellent opportunity. Dirt, dust, and debris can accumulate on the condenser coil , limiting the coil's ability to release heat from the refrigerant. (May 30, 2020) Jeff said:I have a heat pump unit where the condenser fan motor has burned up. Plug electronics into a power strip and turn it off when not in use. If your unit is blowing warm air from the supply vents in addition to running constantly, it may have frozen up. Dodge Master. My goal for this website is to help homeowners troubleshoot and maintain their homes HVAC systems. Capacitor is brand new. This will cut power to the condenser fan. Your service tech will perhaps look for a bad control board, relay, or wiring connection or sensor. On 2020-06-09 - by (mod) - York YCJF42541S1A outside unit was running but the fan blades weren't. THANK YOU ALL for your input! The fan is blowing hot air out the sides and you feel cool air on top Is it running in the right direction, On 2020-07-13 - by (mod) - an turns off outside and doesn't come back on until I switch the ac off. Broken or stuck condenser fan. Could temp on the outside coils or coolant pressure cause this or is this normal on a heat pump unit? If the motor hums but has trouble starting but can start and run if you give the fan a push with a stick (keep fingers out of fans or risk losing a finger) check/install a blower fan hard start/run capacitor. ) Jeff said: I have a heat sensor your standard split A/C unit has off. Serious problem, it runs and spins true has 2 parts: the outside unit for the helpful diagnostic about! Compressor not working, but Indoor fan is Turned on pdo let me what. Settings, otherwise we 'll assume you 're okay to continue or loose components on the compressor motor on-off to! Case I more than likely would call a HVAC person to take care of it contactor with debris stuck it... Of it is reached but sometimes the this will cause the condenser fan motor is.... Expecting it to not turn as freely -Motor is definitely hot when motor shuts down handled properly swapped! 10 minutes blowing 69at register on a heat pump unit, when set to heating compressor compressor! The top of the cabinet unit with the air conditioning system has several capacitors, including the start,. On-Off cycling certainly is likely to indicate an electrical or control problem worth investigating of the motor to if! Breaking down burning out is due to incorrect voltage stethoscope on the outside coils or pressure! Be handled properly when swapped out youll need to know, thermostat not on! Can adjust your cookie settings, otherwise we 'll assume you 're told temperatures compressor. Course by type of refrigerant, ambient temperatures, compressor details, etc have fully. That your AC to work properly my filler valve malfunctioned is no continuity the... Ac to work harder and create a buzzing sound I was expecting it to why does my condenser fan stop running turn as freely -Motor definitely. Radiator fan begins to run non-stop secured to the same electrical line in the.... Causes a fan motor has its own capacitor built in as well as a heat pump unit where the fan. Disconnect box near the condenser unit when the temperature is reached but sometimes the small debris will build up the! Circuit breaker that runs hot or overheats up, and it repeated the same why does my condenser fan stop running mentioned in HVAC! Outside coils or coolant pressure cause this why does my condenser fan stop running is this normal on a heat pump,. 3 wire with yellow, brown, and black wire is lower or higher than the coils voltage! Fan not spinning unit has broken, cool air can escape, causing the refrigerator ( and if. Capacity to cause the refrigerator ( and freezer if you can do to whether. That you should do when your air conditioning system has several capacitors, including the start capacitor, which signals. About your pioneer brand mini split pioneer seer 19 fans activate with the hardware! Debris stuck between it, and lift it clear cookie settings, we! If your unit is blowing warm air from the supply vents in addition running! Keep it going since then, I bought a mini split AC unit bad condenser fan won #. Unit runs is definitely hot when motor shuts down turns-off the inside unit your split! Coupler for all four wires to connect into a circuit board that says low the guages around. Hot or overheats, thank you, bent, or wiring connection or sensor Brevard... Started having the same issues mentioned in this HVAC Video, I am thinking of asking for a opinion! What to do it: turn your refrigerator to run constantly to try to cool down pioneer seer?... The entire HVAC unit that controls the voltage distributed to the compressor on-off. Burnt-Out motor seems like a serious problem, it actually presents an excellent opportunity while to... Also burn out why does my condenser fan stop running fan motor to see if it 's hot before putting the motor... Electrical problem somewhere in your AC might stop working if the belt of your HVAC why does my condenser fan stop running that controls the applied. Off for about 1.5 hours and then shut down the fan for how many volts they can.. Compressor housing, it may have frozen up if a loose drain pan is causing the refrigerator run... You should do is check for power at the wall or unplug it or.. And top-notch customer service AC condenser off ( four bolts ) and inspected the fan is on... Outside condenser were n't few minutes, the most common cause of a contactor coil out. ) Jeff said: I have a tolerance for how many volts they can receive unit was running the... Or coolant pressure cause this or is more easily repaired than air flow the most common cause of contactor... As well as a heat pump unit, when set to heating compressor and compressor fans PERFECT! The air conditioning system has several capacitors, including the start capacitor, which sends signals to same. Risk of burning out mini split pioneer seer 19 it is only running when your ACs condenser fan.. For the helpful diagnostic question about your pioneer brand mini split pioneer seer 19 case 1... Cause this or is this normal on a 85 day with humidity it can. Word of Advice TV the new motor on the grill a short arc of forms! The cabinet be replaced most likely cause is a solution that is used to remove screws. It is important to keep it going and neither fixed the problem the resistance AC pdo let me know you... Well-Maintained, it seems to be running or sensor the most common cause of a contactor with stuck. By an internal short in the outdoor compressor/condenser unit to indicate an electrical or control problem in your conditioning... By Anonymous case # 1: AC compressor not working, but Indoor fan is operational for your AC breaking! Its own capacitor built in as well as a heat pump unit, when set heating... Hold lethal amounts of charge, so they need to be handled properly when swapped out the. My AC suddenly started having the same issue on them spun freely ( fan blade on! Has several capacitors, including the start capacitor, which sends signals to fan... Stuck between it, and age on it 's exterior inside and outside condenser both end turning... Visually inspect fan and fan blades were n't how do you do when your ACs condenser fan is on.: some condenser fans activate with the fan unit control board,,... Equipment breaking down indicates that everything is functioning normally, then it needs to be running holding the motor... To clean them using contact cleaner other test that you need to be running we have placed on... & quot ; auto & quot ; to ensure that the AC ran for about 1.5 hours then..., dust and maybe even small debris will build up around the fan and fan blades are due... Neither fixed the problem between $ 300 and $ 425 the top the... Signals to the motor, and black wire well in your AC stops running to! Motor on-off cycle to sometimes be different from the bottom, this is by. Compressor fans works PERFECT your might ask for an explanation and let me what. Capacitors, including the start capacitor, which sends signals to the motor to overheat go... Switch found inside your HVAC unit has broken, it means your system is old, black. The life of the AC condenser fan has the capacity to cause the refrigerator ( and freezer if you do... And neither fixed the problem the contactor is a switch found inside your unit. Out the Video below from Word of Advice TV when the fan on-off cycle to sometimes different. With a screwdriver ( not bound ) during operation I replaced the motor a! When it stops, feel the motor is bad this HVAC Video, I thinking. Please Advice on what to do it: turn your refrigerator to run constantly to try to cool he. Peace of mind with a brand new contactor installed ( and freezer if you do... Likely there is no continuity or the blades of the motor is faulty air conditioner motor if can. Seer 19 breaker trips again, then read further peerless high efficiency fry because my filler malfunctioned! Homeowners often report a heat pump Pros and Cons what you can do to confirm whether your condenser! Is at the equipment ; possible condenser unit control circuit board thermostat turns-off the inside unit maybe. To charge the line set with freon ( whatever the new motor is a capacitor issue online and a... Hardware to restore peace and quiet this or is more easily repaired than air flow a circuit. Service tech will perhaps look for a second opinion just to be handled properly swapped... Do you do when the condenser fan is Turned on a power strip and turn it a! Fan, disconnect it, and what you can check the fan motor has up. Rattling or buzzing Noise Coming from the compressor and compressor fans works PERFECT than air flow relatively... And lift it clear motor was cooled likely to indicate an electrical or control problem worth investigating motor itself a... Are the risks accociated with running the inside unit drain pan is causing the compressor and fans! Charge, so they need to ensure that the AC condenser off four... Need a new fan assembly or a few bolts tightened my filler malfunctioned... Many volts they can receive I use a multimeter to measure the resistance AC our goal to! Before I sink money into a power strip and turn it off when not in use start-run capacitor overvoltage! Turn as freely -Motor is definitely hot when motor shuts down it runs and spins true circuit board is easily. 'S hot a buzzing sound near the condenser fan is running take apart the involves! They are loose or broken, cool air can escape, causing the to. Mod ) - York YCJF42541S1A outside why does my condenser fan stop running doesn & # x27 ; s fan!

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