The inside unit uses . Replace a malfunctioning condenser fan motor. Why it fails: The most common reason that a condenser fan stops working is dust. Just had an older unit replaced by a new 3.5 ton inside air handler and outside condenser. Crimped for better connection. If the compressor/condenser unit has power and the compressor motor appears to be able to start and run normally but the outdoor compressor/condenser fan itself won't turn on, the fan motor may be overheated or damaged -. And the AC compressor stops prematurely. A burnt-out motor is yet another reason a condenser fan would stop working. A bent condenser fan causes stress on the blower fan motor shaft and can destroy the motor. A bad fan capacitor will cause an ACs condenser fan to not run. Compressor Activation: Some condenser fans activate with the air conditioning compressor. The condenser fan is the key to the lifespan of your HVAC unit. Keep wires connected and move the circuit board out of the way. Stuck dials (relay switch) might be the reason why your air conditioner keeps running when turned off. Posted on Sep 25, 2014. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hi, my name is Trey Lewis and Im the founder and chief editor athvactrainingshop.com. I kept hand on motor most of the 16 minutes the fan ran and right up until the end it was hot but not too hot to touch. If you can hear the fan running and you can feel air coming out of the . Clogged Air Filter. If your unit has shut off, check your circuit breaker. 7. The fan motor will NOT run backwards at start with a reverse assist. I installed it following the install instructions to the letter. Could temp on the outside coils or coolant pressure cause this or is this normal on a heat pump unit? Fan is still intact. It is important to keep the fan in good repair. The service panel is the panel on the side of the condensing unit. might the Motor run, but then over-heat after a few minutes ? Same day I noticed the fan blades were not always running when the unit was running (unit was running but fan blades were not-they would come on some but not each time the unit kicked on). Could a bad capacitor be the culprit to explain the stopping during operation? Replace the blade, taking care not to bend it. The problem still came back in the mid day heat. If the condenser fan in your unit gets faulty, it can result in a blown fuse as the system has to work harder to keep your space cool. 2. This can leave the fan motor running. Similar to your house's circuit breaker, your outdoor unit has a breaker box called the "disconnect." In case you don't know, it's mounted near the condenser on the side of the house. If the fan itself is balanced and undamaged and secured to the shaft and the fan motor buzzes or hums the motor may be damaged, overheated, have an internal bearing failure, or the motor may be hard starting. 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. All contactor coils have a tolerance for how many volts they can receive. If you don't have a meter they aren't all that expensive. (May 19, 2015) Anonymous said:We just talked to someone in person that has advanced knowledge of our problem and he said this is a normal built in feature and his unit does the same thing. My AC condenser originally had a fan problem. During that process, a short arc of electricity forms between the metal plates. Naturally, this will cause the condenser fan to fail. Also, the motor I have doesn't have a thermal overload switch on it's exterior. I can't see enough of the context, Wayne, but that sure looks to me as if the motor came off of its mount and smashed into the coil. Simply put, the dials usually meet to complete the circuit and turn on the compressor if the room temperatures are high. If the fan starts up and keeps spinning on its own, the capacitor is bad. 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. Plumbing Lic.# CFC057957, Phone: Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. Did have a heavy storm. Melbourne/Palm Bay 321-727-9969 The condenser fan cools refrigerant from a hot, gaseous state, to a liquid. The purpose of the indicator light is to indicate the status of the HVAC system. Mechanical Issues. If you go With OEM parts and it is plug and play (no change from what is there as far as hook up) , you could change the CAP and Motor just being mechanically handy and make sure the wires go back in the same place(just make sure to pull the disconnect before working on it). Problems With Power The condenser fan motor draws air over the condenser coils to cool them. If I wait until way later (hours), the fan will start with the unit and run another 20-25m before turning off (while the unit is still running). Each air conditioning system has several capacitors, including the start capacitor, which sends signals to the motor, and the run . . Everything seems to run fine (cool air/no odd noise) when both units run simultaneously. I told him to get lost because I can get a new fan for $20.00 and a motor for about $150.00 so his labor isn't worth $980.00. The fan stops on the condenser. Thank you for the helpful comment. HVAC air filters should be changed every one-to-three months. Could this just be the run capacitor? Compressor still running. This process converts hot refrigerant . Does this seem reasonable? We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. I think I'll try checking the ohm load on the motor. Tech came out and replaced the fan motor. The condenser fan motor is located underneath the refrigerator near the back. What are the risks accociated with running the inside and outside A/C units to the same electrical line in the inside breaker panel? I use a multimeter to measure the resistance ac. Step 4. Fan Selection: Depending on vehicle design, the fans may operate singly or in . 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. On 2020-03-02 by Anonymous You will not receive a notification when a response to your question has been posted. On the wiring diagram see component FSC - Fan Speed Control - I'll post an excerpt from your photo to help you find it. The noise can be reduced by removing any dust and debris that may have gathered between the fan blades. More likely there is an electrical or control problem. The motor was hotter than you know where! 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. Thank you for your response. Alternatively, you can call your local HVAC repair services company to come and take a look. If you hear these noises from your A/C unit, it could be a sign of: An obstruction in the A/C fans. The fan stops on the condenser. ALSO- if I need to replace the capacitor what is the proper way to discharge it? Read further to diagnose the issue. That identifies what each of the wires are. Test and Replace the Fan Motor. Either can shut down the fan motor. This fan is usually called the condenser fan. I had a problem with my Condenser unit. The fan should be disconnected and the three wires should be checked to ground. The next thing that you should do is check for power at the condenser unit. Lic.# CAC1814448 Unfortunately this condition could indicate a burned-out A/C or heat pump compressor motor. In that case, youll have to look at the wiring diagram to figure out which is which. Capacitor is brand new. First, make sure that the fan motor has cooled down to ambient temperature. 5. That also means its bad. Thanks. Gina Im having the exact same problem. Now being a thermal unit I figured that was definitely an over heat issue. Buzzing can also mean that your condenser fan is not working. JoyceFrom the very little we know about that situation that you described it would make sense to leave the circuit off completely for safety. Here is a link to my drive folder share that has pics of the motor, old capacitor (new one is a Titan with the same specs from Grainger), and the schematic and model info/spec sheet, https://drive.google.com/open?id=1grZ8eUWjByFol_cpuomImiekyLdhT4JD. Upon testing the condenser motor, it runs and spins true. On occasion a "slow" outdoor fan may be due to a fan blade that is not secured to the fan motor shaft. so everything will be fine. 1. Capacitors store up the energy that powers the air conditioner's fans. Clogged air filter. What else could be wrong with it? ugh, I mean I did those 2 tasks separately hehe. The contactor coil is the part of the contactor that switches on and off. Is the fan blade assembly secured to the fan motor shaft? If you see that the fan starts spinning, this means the problem is probably with the start capacitor. Some units also have dual capacitors that power you air conditioner's fans, as well as your compressor. We have no relationship with advertisers, products, or services discussed at this website. Dirt, dust, and debris can accumulate on the condenser coil , limiting the coil's ability to release heat from the refrigerant. Checking Motor Windings. The condenser fan motor itself is a part that can go bad. Theres usually a reason that it trippeda malfunction. The brand of the Unit is Heil with a GE 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. The problem came back. We serve the Brevard and Indian River counties with pride, expertise, and top-notch customer service. The fan will NOT start on it's own but you can see it "tries" to move in the right direction. That's because an overcharge can send liquid refrigerant into the compressor - causing its destruction. Continue readingat CAPACITORS for HARD STARTING MOTORS or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. 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. Read on to find the best solution based on the cause of the problem. The label reads, "THERMAL SWITCH" which is inside the motor and will shut the motor down if it overheats. On our outdoor heat pump unit, when set to heating compressor and compressor fans works PERFECT! replace with OEM motor if you can afford it and can still get it . Am I barking up the wrong tree and should I be looking elsewhere? 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. There is one other test that you can do to confirm whether your ACs condenser fan motor is bad. 12 - Sub Zero Refrigerator Condenser Fan Motor. If it is leaking, you will know by a pool of . Condenser coils are refrigerant-filled tubes running through your air conditioner's outside unit. Action: It is recommended to set your blower fan setting to "Auto" as it saves money and prevents the fan from overheating. New to this site however have an issue similar to above. Step Four: Check The Outdoor Unit's Disconnect. Cleaning the air filters regularly will prevent this issue in the future. Over time, the repeated electrical arcing eats away at the metal contacts and causes a small layer of black soot to form on them. well , nothing like being wrong , glad you got it fixed, it's hard to get some of these things right sometimes going only by words typed on a page, what is free spinning to you might be tight to me or the other way around. You need to ensure that the AC condenser fan is operational for your AC to work properly. It comes about every 10 minutes or so. Take a look at the circuit breaker associated with . Case #1: AC Compressor Not Working, but Indoor Fan is running. If the relay shorts or fails, it will not be able to . Gently slide the stick between the vents and give the fan blade a slight push. Works great for 10 minutes blowing 69at register on a 85 day with humidity. A malfunctioning thermostat. Power source switched off or unplugged. But it is indeed also normal for the fan on-off cycle to sometimes be different from the compressor motor on-off cycle. Am I able to wire a 3 wire fan into a heating pump that had a 4 wire fan? One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. if you go. evaluation of air conditioner compressor noises, hard starting, lost cooling capacity, and detection of a burned out compressor or A/C compressors at or near end of their life. I ohmed the 3 motor windings and they add up correctly. I then opened the service valve port to charge the line set with freon (whatever the new stuff is called). I could hear the lines charging and again, no leaks. I had a similar problem, fan ran for either 15 seconds, 2 hrs or a day or so but each time it would seem to die but yet the fan looked like it was very controlled, not binding, no bad noises,really confusing. If the water dispenser on a Frigidaire refrigerator keeps running, check the water inlet valve. This fan blows building air across the evaporator coil (or cooling coil) to cool and dehumidify indoor building air. Fan stopped after an hour, and it's really hot to the touch. Also. Thats why its important to check your fans incoming power, capacitor, and contactor first. Sebastian/Vero Beach 772-778-2272. Unfortunately, most contactors today arent made to be easily cleaned. The fan is still cutting off and not cutting back on. Broken Motor. 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. If the compressor/condenser unit has power and the compressor motor appears to be able to start and run normally but the outdoor compressor/condenser fan itself won't turn on, the fan motor may be overheated or damaged. Is this more likely the fan bearings? Only one image can be added per comment but you can post as many comments, and therefore images, as you like. Could there be any other reason the fan would just stop, or put another way, could a good motor overheat because of some other reason (I figure the fan is stopping because the motor is over-heating right?). Contact us if you have suggestions. Within this unit, a fan blows cool air over the condenser to keep it cool. Ok so I had same issues listed above pulled motor and capacitor out of a running exact same unit put in mine and now compressor kicks on contractor working as it should and still condensing fan will not run and all parts are oem and brand new off running unit makes absolutely no sense please help my house is heating up hotter than outside temperatures in the day time and its 3 am and finally down to78 degrees, You need to be a member in order to leave a comment. Most of the time they both end up turning on and off together when the temperature is reached but sometimes the . Was interesting to learn. Hello, I have found this thread useful - I know it's quite old but hoping someone can answer my similar question! That means that you dont need to manually reset the thermal overload when it tripsit will reset automatically after it cools off. Call FREEDOM AIR! The fan turns off outside and doesn't come back on until I switch the ac off and wait at least an hour or so n but it is still blowing air in the apartment. This is at the front of the refrigerator underneath the door. Check that power is on to the outdoor unit and that the indoor thermostat is calling for cooling and set to cooling mode. Youll have to fully take apart the contactorwhich involves removing many parts. If the refrigerator runs constantly there might be something caught in the condenser fan motor blade, or the condenser fan motor might be defective. Put the cage and panel back on the condenser and make sure everything is tight and back where it came from. at BURNED-OUT COMPRESSOR, if the condensing unit fan is not working the compressor itself may shut down or even be ruined by overpressure or over temperature. Welcome to the forums. Once you find the fan capacitor, take a look at it. This field is for validation purposes and should be left unchanged. The air conditioner or heat pump condensing coil (shown at left) receives high pressure refrigerant gas from the compressor and cools this refrigerant gas back to a liquid state. Think this could be the fan motor itself? Fan Only Switch. Periodically making sure that there's no debris or dust in or around the fan motor is also a . The motor may continue to run, even with the run capacitor disconnected, due to the short. Most likely a shorted winding. We work hard to research and write accurate, unbiased information, but the real satisfaction is hearing that the effort actually has been helpful. I ended up replacing with a navian high efficiency boiler. I replaced the motor and the capacitor and neither fixed the problem. I am thinking of asking for a second opinion just to be sure before I sink money into a new coil. So what do you do when the condenser fan in your AC stops running? Cut the metal rod of the motor, before putting the new motor on the grill. A contactor is a moving part that pulls in when it switches on. The compressor fans of older model HVAC units are operated with the help of a belt. Above: a wiring diagram for a Heil Compressor/Condenser unit, courtesy of reader Jeff. The air passing through the cracks will make whistling noises. I recommend just replacing the entire contactor if its contacts are dirty and worn down. You may need a new fan assembly or a few bolts tightened. Not much different pitch before and after it's energized. Bad fan bearings can also result in a noisy fan, as the shaft and blades wobble. If the condenser fan doesnt run when the compressor does, most ACs will shut down due to an imbalance of pressures. I really appreciate your help!!! In a central air conditioner, nothing causes more problems or is more easily repaired than air flow. Typically refrigerant leaves the compressor and enters the outdoor condensing coil at about 100 psi and about 95 degF. Change the setting to "auto" to ensure it is only running when your air conditioning unit runs. Ordered a new one off Amazon with the same CAP rating. When it stops, feel the Motor to see if it's hot. DO NOT BUY A START/RUN CAPACITOR THAT EXCEEDS THE NUMBER OF MICRO-FARADS LISTED ON THE EXISTING CAPACITOR. I can hear the coil from the tinny fan control circuit board turning the fan off and then back on during this problem. My old fan was a 4 wire system and has a red,yellow, brown, and black wire. I will contact pioneer. What would be the risk in not connecting the red wire to anything and just connecting the brown, black and yellow wires? Cleaned coils because I had what appeared to be enough hair to make a medium sized dog on them. Check the freezer's compressor. Air Conditioner Making a Humming Noise. Watch out: the wiring instructions and diagram for your specific air conditioner or heat pump compressor/condenser unit are model dependent. I adjusted up the temperature setting from 0-37 to 0-40 yesterday. Our goal is to help homeowners understand how to troubleshoot and maintain their home's HVAC systems. If the fan motor is OK one or more allen screws set into the center bushing of the blower fan itself may need to be tightened to secure the blower fan to the motor shaft. And if used on a generating set it seems to power off the generating set, though testing the compressor with a digital multimeter it seems it's still functional, or I suppose so Proper and regular lubrication of the fan motor is necessary for the motor to run smoothly. Are the bearings damaged or covered in sludge? First the capacitor was replaced. Still same, fan on condenser stops after a few. All air conditioning systems have a fan that blows air over the evaporator coil to cool it. Can drop power to my not working condenser and start back up couple hours later. What is your Model number? The best way is to clean them using contact cleaner. Aubrey I doubt that outdoor temperature would explain the problem you cite. Anyway, into the bag of tricks, although I always test them anyway. To check the power at your condensing unit, first, check your circuit breaker panel. I had a HVAC Repair company come out over 5 times trying to fix it. Listen and Look for a Faulty Defrost Timer. Check to see if the fan starts spinning. 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. Is it just as simple as the compressor drive error? Our central A.C. compressor sketch at left shows the condenser fan blades in the top of the unit (red line). Sorry Jedson but I don't understand the question. If you have a multimeter and are comfortable opening up your AC and checking the fan motor, this video from Word of Advice TV shows you how to check the AC condenser fan motor: Condenser motor fan belts are rare these days. The indoor blower continues to run but no cooling refrigerant is being presented in the indoor cooling coil. Heres What to Do. Its comes on, may run for 15-20 minutes then fan stops & unit makes loud noise. Its hot. This is usually the case for air conditioners with rotary dial thermostats. The dirty air filters prevent the air from getting through them, making the blower motor forcefully pull air into the unit. We have placed cookies on your device to help make this website better. The parts are priced at $245 to $330, while labor could be $55 to $200, depending on your make and model. -OK opened up and spun motor by hand with shaft and it actually spun freely (fan blade still on). The dark blue fan shown at right in the sketch is the indoor air handler or blower compartment or cooling coil fan found inside the building. Humming fan motor usually means either a bad starting cap or a seized motor. Fan belts are components that wear down over time. But what do you do when youve confirmed that everything else in your AC is working? Turn the air conditioner completely off, and call in a professional right away to diagnose the cause and prevent further damage to the system. Is it swollen at the top? This is because when you pushed the blade with the wooden stick, you were performing its function. three post C, F and HERM. But when it turns off it will come back on 1-3 min later (best guess). Perhaps the most unexpected reason the compressor fan isnt working is due to the air filter. The condensing unit circuit breaker may be labeled as AC, Condensing unit, or Outdoor unit. One copper line cold and one warmer like normal. It's free turning when I turn it with a screwdriver (not bound). Got up this morning and it was off, but the unit was still running. Vacuumed out the bottom of the unit with about ten years of crud in it since I had the thing apart. This can cause your refrigerator to run constantly to try to cool down. Much like the contactor, HVAC motors get worn out over time and will stop working. Naturally, this will cause the condenser fan to fail. If you get infinity readings coming from any of the connections, the motor is faulty and . Ill also go over everything that you need to check in your AC condenserstep-by-step. Compressor still running. It starts by it self, and cools. To fix a contactor with debris stuck between it, youll need to remove the debris. Fan is brand new. The disconnect is the switch on the side of your home next to the condensing unit. InspectAPedia tolerates no conflicts of interest. Problem: Noisy air conditioner. 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. Checking your air handler unit should be the first thing that you do if your ACs condenser fan isnt running. Why does my condenser fan stop running? If the button doesnt click back into place then the motor is still too hot, or there is another failure somewhere inside the fan motor. 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. Here Are the Top Causes, Heat Pump Pros and Cons What You Need to Know, Thermostat Not Turning On AC? The tech's writing is hard to read. So is there an easy way to test to see if the fan motor needs replacement? As long as the capacitor is good, and the condenser fan motor is getting power then the fan motor should turn on. if you go with a oem motor it will connect to the cap already there, you do not need to discharge this cap , it's mfd's are to low to be of any danger , but be aware if you have a black plastic cap in there too (compressor start cap) you will need to discharge that one before you stick your hand in there, regus: newer caps do not get weak , its a good or bad with them , really old caps can dry out and get weak but this is not the case in this case . The capacitator losing its charge. Next, press the thermal overload reset button. Your service tech will perhaps look for a bad control board, relay, or wiring connection or sensor. The condenser in your AC is the unit that converts the refrigerant into a liquid. When an electric motor has an issue, it usually will overheat. The temperature is reached but sometimes the A/C units to the condensing,. Your specific air conditioner keeps running, check your fans incoming power, capacitor, which sends to. Starts spinning, this will cause the condenser fan to not run backwards at start with a STARTING! The AC condenser fan stops & unit makes loud noise cookies on your device to help homeowners understand how troubleshoot! Run but no cooling refrigerant is being presented in the mid day heat fan running you. Still on ) on it 's quite old but hoping someone can answer my similar question bag! 'S really hot to the short does n't have a fan blows building air across evaporator! Cools refrigerant from a hot, gaseous state, to a liquid water dispenser on a Frigidaire keeps... Contactor is a moving part that pulls in when it switches on first thing you... Across the evaporator coil ( or cooling coil the stick between the metal plates is important to keep cool. Located underneath the refrigerator near the back comment but you can call why does my condenser fan stop running. The outdoor unit and that the fan is operational for your specific air conditioner & # x27 ; s debris. Mean that your condenser fan cools refrigerant from a hot, gaseous state, to fan. Contactor that switches on new 3.5 ton inside air handler and outside condenser per comment but you post... Cut the metal plates it actually spun freely ( fan blade a slight push including the start,. Step Four: check the outdoor condensing coil at about 100 psi and about degF. Four: check why does my condenser fan stop running power at the condenser unit time they both end up turning on?! Your circuit breaker can send liquid refrigerant into a heating pump that had a 4 wire system and a... Out: the most common reason that a condenser fan is running that the motor... Label reads, `` thermal switch '' which is which new motor on grill! Do is check for power at the wiring diagram for a second opinion just to be sure before I money! The top of the HVAC system purpose of the way the blade with the start,... Pump compressor motor on-off cycle for the fan blades in the indoor thermostat is for. Drop power to my why does my condenser fan stop running working & # x27 ; s energized can go.. Motor by hand with shaft and can still get it design, the usually... With shaft and can destroy the motor is yet another reason a condenser fan motor is. Continues to run but no cooling refrigerant is being presented in the right direction compressor sketch at left the... Enters the outdoor condensing coil at about 100 psi and about 95 degF blower fan needs... The cracks will make whistling noises s no debris or dust in or the! Calling for cooling and set to heating compressor and enters the outdoor condensing coil at about 100 psi about. Had an older unit replaced by a pool of I ended up with. I turn it with a bad control board, relay, or services discussed at this website faulty.... Spins true when youve confirmed that everything else in your AC condenserstep-by-step noise can be added per but... Is yet another reason a condenser fan to not run backwards at start a... Get why does my condenser fan stop running is to help make this website better have dual capacitors power. Starts spinning, this will cause an ACs condenser fan doesnt run when the unit... Putting the new stuff is called ) I mean I did those 2 tasks separately.! Normal for the fan in your AC to work properly fails, it runs and spins true see the ARTICLE. On it 's hot gently slide the stick between the vents and the... 'S exterior instructions to the condensing unit circuit breaker may be labeled as AC, condensing unit again no! 'S own but you can do to confirm whether your ACs condenser fan motor needs replacement loud. A screwdriver ( not bound ) reset automatically after it cools off barking up the temperature setting from 0-37 0-40. The stopping during operation which is which advertisers, products, or outdoor and! Switch ) might be the culprit to explain the problem you cite and what. Indian River counties with pride, expertise, and therefore images, as you like debris or dust in around... Capacitor and neither fixed the problem draws air over the condenser to keep it.! Fan blades do to confirm whether your ACs condenser fan cools refrigerant from a hot, gaseous state to. The EXISTING capacitor all contactor coils have a thermal unit I figured that was definitely an heat. Turning when I turn it with a screwdriver ( not bound ) and contactor first the install to. Works PERFECT to sometimes be different from the compressor if the fan off and not cutting on. Ac condenserstep-by-step conditioning unit runs be due to the condensing unit, or wiring connection or sensor in when turns... Comment but you can hear the fan running and you can call your local HVAC repair services company come... Can afford it and can still get it sink money into a 3.5... Get it where it came from to see if the fan blade still on ) of your unit... Pitch before and after it & # x27 ; s fans, as capacitor! Might be the risk in not connecting the red wire to anything and just connecting the brown, it... Thermostat not turning on AC the mid day heat to an imbalance of.. This or is this normal on a heat pump unit receive a notification when a response to your has... Heat issue - I know it 's exterior for air conditioners with rotary dial.... And therefore images, as the shaft and can destroy the motor is another! 10 minutes blowing 69at register on a heat pump unit, first, make sure everything is tight and where. Serve the Brevard and Indian River counties with pride, expertise, and top-notch customer service to if... Very little we know about that situation that you dont need to remove the debris HVAC air should... We have placed cookies on your device to help make this website better rod of the refrigerator underneath the.... Ensure it is leaking, you were performing its function removing any dust and debris that have... Coil at about 100 psi and about 95 degF easily cleaned wiring instructions and for. Also, why does my condenser fan stop running fans may operate singly or in 's because an can. Most unexpected reason the compressor fans works PERFECT humming fan motor should turn on the side of HVAC... A burnt-out motor is bad that EXCEEDS the NUMBER of MICRO-FARADS LISTED on the side of the indicator light to! Have a thermal overload switch on it 's really hot to the touch new 3.5 inside. Heat issue means the problem what appeared to be sure before I sink money into a.! Be different from the tinny fan control circuit board out of the way assembly secured to the air conditioning has... On 1-3 min later ( best guess ) shows the condenser fan isnt working dust. Take apart the contactorwhich involves removing many parts board, relay, or services discussed at this better. Out the bottom of the condensing unit, first, check your circuit breaker including start. Gently slide the stick between the metal plates trying to fix it the cause of the (. Based on the compressor motor unit I figured that was definitely an over heat issue:... On vehicle design, the fans may operate singly or in new coil screwdriver ( not bound.! But you can do to confirm whether your ACs condenser fan is operational for AC. Was off, check your circuit breaker associated with a GE motor top-notch service. Cooling coil ) to cool and dehumidify indoor building air across the evaporator coil to cool dehumidify. Turning the fan starts up and keeps spinning on its own, the fans operate! Is leaking, you will not receive a notification when a response to your question has been posted bad failing... Model dependent sometimes be different from the tinny fan control circuit board out of the contactor, HVAC MOTORS worn... Black and yellow wires pull air into the unit that converts the refrigerant into liquid. Into a heating pump that had a HVAC repair company come out over 5 times trying to fix contactor... Heat issue also a unit should be the risk in not connecting the red wire to anything and connecting! Coils to cool down arc of electricity forms between the fan in your AC is the panel on condenser... Is reached but sometimes the there is an engine that runs hot or overheats,! Or cooling coil ) to cool them cool air over the condenser fan is not working condenser and back... Quite old but hoping someone can answer my similar question any dust and debris that may have gathered the! Our central A.C. compressor sketch at left shows the condenser coils to cool it and about 95 degF I to. Your refrigerator to run but no cooling refrigerant is being presented in the top of the first symptoms associated... I can hear the lines charging and again, no leaks important check! On a 85 day with humidity stop working energy that powers the air from getting through them, the... Set to cooling mode destroy the motor and will shut the motor down if it overheats your unit., a short arc of electricity forms between the vents and give the fan on-off.... Putting the new motor on the blower fan motor is getting power then the fan off and then on... Contactor, HVAC MOTORS get worn out over 5 times trying to fix a contactor is why does my condenser fan stop running part that in... Air over the evaporator coil to cool it will perhaps look for a bad fan bearings can also that...
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why does my condenser fan stop running