Running perfect until early today. Fan motors can sometimes run even with a bad capacitor but hidden damage is still happening to the fan motor. Why Good Capacitors Go Bad Repeated use of a run capacitor gradually diminishes its efficiency to store voltage. Or could the whole compressor Remove the control from the fridge in order to test it. 1) Run Capacitor. It is evil now and is no longer serving its intended purpose in life. The bad capacitors have a much lower capacitance than their specified value. All brand logos are trademarks of their respective owners. Welcome Guest! Hope this helps. How to Replace Run Capacitor for Frigidaire FFHS2622MSJ Fridge too warm #AP5306470. How to test your fridge’s cold control & temperature control with a multi-meter: View All Refrigerator Circuit Boards and Touch Pads. Unplug the power cord from the wall receptacle. But when the capacitor goes bad, it fails to trigger refrigeration cycle and in some case the refrigerator does not even start. If the compressor side was bad, the compressor will also run hot. Occasionally, those capacitors can blow out and prevent your air conditioner from operating properly. Learn how to test the thermistor to see if it's working. Failing capacitors are one of the common reasons for malfunctions in an AC. The run capacitor helps the compressor kick on and off while maintaining a constant temperature in your fridge and freezer. The reason is that you are testing it using the low voltage from the meter and they can fail when operating voltages are applied to them. Electronic controls are complex and expensive. Locate and remove your overload or relay-start capacitor. It's a good idea to change it before it fails altogether. You should first verify that there is no power being supplied to the compressor, that you have incoming power to the control board and that the external controls are functioning properly before condemning the electronic control. This part is located in either a white or black box near the compressor at the back of the refrigerator. If the compressor is getting run voltage then you could have a bad start relay or a bad capacitor if your refrigerator has a capacitor installed on that start relay. This is one of the main symptoms of a bad motor run capacitor. When testing the capacitor, you should get a spike of resistance and the go back to open. It is generally recommended that a start capacitor be limited to a maximum of 20 starts per hour. Anyone know how to test a run / start capacitor for a refrigerator compessor ? These symptoms do not correlate with the original symptoms listed, thus they cannot be a possible cause. If it does this, then the capacitor is good. Take a look at the specs on the capacitor you're replacing, or take a look at the motor data plate specifications; take that data to your electrical supplier. Ensure that you have disconnected your appliance from the power before beginning as you will be handling electrical components. Its one of those things that happen. Locate the … However, regardless of how much you hate it, that does not help you keep the fiasco at bay. How to Test a Capacitor for a Freezer. In such situation call a PRO for refrigerator repair. Obviously the circuit was designed for approximately the full value, so it isn’t going to work correctly at 1/10 the capacitance. Deep freezer is on it's own circuit. If the fans are running and your compressor won’t start or if you hear a clicking sound from the unit, check the overload relay for signs of overheating or arcing. We'll send you expert repair help, discounts, and more! My fridge starts up about 50% of the time. Well, their electrolyte dried up and leaked, so what do you expect? Here are some common symptoms of a bad AC capacitor. Appliance repair forums indicate it could be the capacitor but I can't really understand how to test A bad motor capacitor may cause starting problems or could shut off the motor while running. To test, begin by discharging the capacitor, then set your multi-meter to the Rx1 setting and place the probes onto the terminals of the overload capacitor and/or the relay-start capacitor. So I suspect, Raju, a bad motor or a bad start-run capacitor. It will Repeated use of a run capacitor gradually diminishes its efficiency to store voltage. Step by step instructions on how to replace a Run Capacitor for Frigidaire FFHS2622MSJ Fridge too warm #AP5306470 for Freezer, Refrigerator made by Frigidaire, … Many single-phase compressors require a start capacitor to assist in starting the motor. We will notify you via An air conditioner that doesn’t blow cold air is one of the first signs of a problem many homeowners notice. A refrigerator start relay is a device that jump-starts the compressor inside the refrigerator. Had the tech suggested that you replace the compressor when he cleaned and replaced the capacitor. A bad thermostat is a leading cause of refrigerator not working problem. There’s nothing worse than an air conditioner that doesn’t work when you need it to. Overheating is a primary cause of a failed start capacitor. Because bad power factor wastes money (more current flows than is needed, therefor there is more wasted energy lost as heat) many of the modern appliances out there now are power factor corrected (motors, by a "run" capacitor--and electronics now are designed … Look on the control board for signs of arcing, burnt connections, damaged foil, wear, or any other damage. This is the job of the refrigerator compressor relay. Appliance repair forums indicate it could be the capacitor but I can't really understand how to test This is done by placing the start capacitor in series with the start winding during the starting of the compressor. Step 1 - Remove the Relay for Testing As mentioned above, the relay can be damaged when a loud click is heard occasionally whenever the … It will be located inside the control box, which is usually found attached to the top or side of the fridge. Bad run capacitor can mean failed or just weak. If the capacitor in your refrigerator is bulging, then it has gone bad and you will need to replace it. If the refrigerator start relay is burned out, then the compressor may not work and the interior will not freeze. HVAC Start Capacitors are referred to as motor starter capacitors or power capacitors.” Bypassing Dual Run Capacitors - Parallel Capacitors Electric motor starting & run capacitor troubleshooting FAQs Questions & Answers about Electric Motor Start-Boost or Run Capacitors Capacitors are electric devices that get an electric motor running at start-up or that help keep a motor running once it has started. You can confirm with a meter if you have one. You are testing for continuity and you should receive a reading of infinity. The bad capacitors cause the device that they are in to fail prematurely. A bad run capacitor deprives the motor of the full voltage it needs to operate correctly. Open your refrigerator door to locate and remove the electronic control board from your appliance. Today the … A refrigerator compressor relay that isn't working properly can make a refrigerator run warm and ruin an otherwise great working machine. Rated for 1/4 HP to … Power is applied to the compressor motor windings through the overload device, and the relay is used to add the start winding in the circuit until the compressor is at running speed. The overload relay is a protection device used in the compressor circuit on your refrigerator. When a compressor is bad, the repairs can cost more than what a new appliance would. With Avalara CertCapture, you can add your tax exemption certificates to your PartSelect account to purchase tax-free! The run capacitor helps the compressor kick on and off while maintaining a constant temperature in your fridge and freezer. A defective thermostat cannot transmit start signal to start capacitor and the refrigerator does not turn on. It also needs help starting up each time the cooling cycle begins. Weak means the motor will likely still start and run, just work a little harder and the capacitor may be getting ready to fail. This video from Sears PartsDirect shows how to troubleshoot problems with your refrigerator's thermistor or temperature sensor if your refrigerator is not cooling at the right temperature. the most common symptom of a bad capacitor is that the motors do not run. The reading you should receive will vary from model to model, and may be indicated on the outside of the capacitor, or in your owner’s manual. Please be careful not to touch the capacitor terminals as a capacitor is a high discharge device, and you could get quite a jolt from the power that’s stored in it. Bad AC Capacitor Symptoms If your air conditioner is not blowing cold air, a bad capacitor may be the reason. You may hate it either, as you might have come across it in the past. The start capacitor is used to boost the starting torque of a compressor’s motor. Verification is completed within 3 business days. Faulty start capacitor When the fridge is switched ON, the thermostat sends a signal to the start capacitor to trigger the compressor and start the refrigeration cycle of fridge. There may also be a start capacitor attached to the relay overload assembly, which provides increased starting voltage to the compressor windings. No noise, no lights, just "pop". Error occurred, please verify your email and try again. I imagine the post is oriented towards electrolytic capacitors, but I’ll give a quick run down of the types you’re likely to see in consumer electronics. You only need to do a quick visual check to see if this is the case. Using a multi-meter on the Rx1 setting, set your control to the lowest (warmest) setting, and place the probes on the terminals. A defective capacitor affects the refrigeration equipment in different ways.. Had a power surge (faulty neutral at the power meter). The bad capacitor problem is well documented, for example, Wikipedia “Capacitor plague” and Capacitor Lab. Typical symptoms for motherboards include the PC not always responding to the power switch, failing POST, general instability and crashing of the PC. But the compressor doesn't run all the time, only during the cooling cycle. Here is a good link on how to check various components. If the capacitor has failed the symptom is that the motor won't start. Answer Hello Rodney. Air conditioners run on electricity, but they don't receive power by simply plugging in a cord. Disconnected electrical power plug from the wall socket. A bad capacitor of a fridge is the nightmare of a household. Shake n’ Tell for a Bad Compressor If you’re up for doing a little bit of sleuthing on your own before you make a service call for a broken compressor, try this simple test to tell if your compressor is bad or not: Grab a flathead Since then, you can't plug in deep freezer without it tripping the breaker immediately. Look for discoloring, blisters on the outside of the capacitor body, connected terminals that don’t have a lot of corrosion on them, anything that would give you the impression that all is not right with the capacitor. If you placed an order on ApplianceHelp.com the order is still valid and you can check on its status and make changes here on PartSelect.com. A clicking sound or a compressor that seems to be making more noise than usual may mean a start relay needs replacing. The higher the capacitance of the capacitor the more energy it can store. Capacitor Failure Symptoms. This may take a while. Should you need to upload, just click the “Import your copy of this document” link in the form. Each of these has a separate capacitor to start it up (the start capacitor) and to keep it running (the run capacitor). All Appliance Parts carries a wide variety of air conditioner parts, washer and dryer parts, refrigerator parts and much more. These capacitors will occasionally fail, causing a compressor to fail to start. Replace the refrigerator compressor start relay. When the thermal fuse kicks back in it tries again with about a 50 % sucess rate. Some newer refrigerators are controlled by an Electronic Control Board that monitors temperatures and controls the compressor, fans and defrost system. Capacitor Failure Symptoms are sometime harder to identify without the right tools and expertise. Anyone know how to test a run / start capacitor for a refrigerator compessor ? Fan motors can sometimes run even with a bad capacitor but hidden damage is still happening to the fan… If you shake the relay but there is no rattle, chances are fairly good that the relay is good, but your compressor is bad. Single phase PSC motors usually display two signs of trouble.. Not only do you stand a chance to lose a lot of frozen and refrigerator food that you have been storing, but you also are quite possibly looking at either a big repair bill or having to purchase a brand new refrigerator. You may need to replace your run capacitor if your refrigerator or freezer section will not start, if they are too warm, or if your refrigerator has become too noisy. replacement overload or relay-start capacitor, replacement cold control & temperature control. Capacitor Failure Symptoms are sometime harder to identify without the right tools and expertise. You may hear it humming or observe that it's getting hot. The refrigerator compressor fan is an indispensable part of the … Pull the refrigerator away from the wall. To enable all features please, Appliance Repair Guide: How To Fix a Refrigerator - ACME HOW TO.com, YAF.NET © 2003-2020, Yet Another Forum.NET. Rodney for Model Number ffc1524dwo. If you have items in your cart, they will be saved for your return. End result was burned out appliances - including deep freezer. URCO410RC--4 'N 1 HARD START 1/4-1/3 HP 110 to 125 VAC Solid-state Hardstart Relay, includes relay, overload, start and run capacitor. Copyright © 1999-2020, Eldis Group Partnership. What my refrigerator sounded like with a bad Start Device; you can compare this with suspicious sounds your refrigerator is making. As the capacitor ages, it provides less voltage to the compressor with each actuation. The start relay is the electrical device that energizes … First is the electrolytic capacitor. The rest of the time it hums as the compressor tries to start, then kicks off the thermal fuse. A The compressor is the heart of your refrigerator's operating system. With the probes still on the terminals, adjust the control to higher (colder) and higher settings, your reading should then change to zero, indicating that you have continuity. It will be located behind the temperature adjustment knob and is usually found in the fresh food section control panel. Used on refrigeration systems without run capacitors. How to Replace Run Capacitor for Frigidaire FFHS2622MSJ Fridge too warm #AP5306470 Step by step instructions on how to replace a Run Capacitor for Frigidaire FFHS2622MSJ Fridge too warm #AP5306470 for Freezer, Refrigerator made by Frigidaire, Kelvinator, White Westinghouse, Electrolux, Kenmore. We can offer you custom troubleshooting help if you search with your model number. If the fan side was bad, it will cause the unit to run hot, probably the compressor got hot. This is especially true for the compressor. Hate to trash an otherwise good deep freezer if it could be fixed with a $30 run capacitor. Repair help > Refrigerator repair > Refrigerator symptoms Refrigerator: Not running If the refrigerator has electrical power—the inside light turns on, but the compressor won't run—possible causes include a control board failure, a wiring problem or a failed compressor. Locate and remove your overload or relay-start capacitor. Other readers; I'm reluctant to pretend to specify specific start/run capacitors based on simple e-text queries. To begin, you need to log into or create an account with PartSelect. The run capacitor and the start capacitor. You should not check that live voltage yourself unless you are . The rest of the time it hums as the compressor tries to start, then kicks off the thermal fuse. If you see signs that this start relay is bad, such as your refrigerator not cooling, you'll need to replace it. These bad AC capacitor symptoms warn you of a cooling system issue. the most common symptom of a bad capacitor is that the motors do not run. What Happens When a Compressor Is Going Out in a Refrigerator?. A bad capacitor is an electronics component that over the course of its life has turned to the dark side. A freezer’s capacitor plays a role in controlling air temperature and keeping food cold. the most common symptom of a bad capacitor is that the motors do not run. Adding a certificate takes only a few moments. Not that single phase AC is bad, in fact, they run efficiently, but for them to function correctly, they require one or two capacitors. If your refrigerator will not start, the control board could be at fault. A bad motor capacitor may cause starting problems or could shut off the motor while running. Refrigerator Compressor Fan Stops. In an air conditioner, capacitors are connected to the three main motors: the compressor motor, the blower motor, and the outdoor fan motor. After disconnecting your appliance from the power source, open your refrigerator door and locate the control. The start capacitor may not have sufficient time to cool down after each start, and this can lead to the capacitor overheating. Other times, the main bad AC capacitor symptom a person notices is the air conditioner quits altogether. This is because when some capacitors go bad, they will bulge out. Seems like your compressor shorted. When electrician flipped power inside the house, he heard a loud pop and it threw the circuit breaker. Deep freezer is only 5 years old. Begin by ensuring you have unplugged your refrigerator, and then remove the rear panel. However, look for the simple solutions first: Maybe you need to change the air filters , or it could be one of several other reasons. Capacitors also give the motor an initial boost in torque to a motor upon start-up. A damaged or burnt out capacitor may hold only a fraction of the energy needed for the motor if its capacitance is low. As a problem develops, the cooling system continues to run, albeit poorly, and homeowners may not notice right away. We have received your CertCapture request form for . When the thermal fuse kicks back in it tries again with about a 50 % sucess rate. How to inspect your refrigerator’s electronic control board: Still not sure which part is broken? How can I tell if the capacitor on my compressor is bad and if so can it be ohm out? When a refrigerator defrosts, it goes back to its factory set temperature, usually around 55 degrees Fahrenheit, and when it resumes cooling, the refrigerator should be at around 34 degrees Fahrenheit. Once you have the capacitor out, use your multimeter to see if the capacitor is in working condition. If the refrigerator is warming up and making some strange clicking noise, this may be an indication of a damaged refrigerator start relay. We see you're shipping to . 1 person found this answer helpful. All rights reserved. The run capacitor in your fridge is likely to be located near the compressor, so signs that the run capacitor in your fridge might be faulty include: Hearing a clicking sound when the refrigerator compressor runs The refrigerator Bad AC Capacitor Symptoms Checklist. If you see an error, try reloading the page. Once the technician has replaced the compressor and the system is up and running, it is important to run a system check to see what caused the compressor overheating that … My question is could this be ONLY the run capacitor.....or could the whole compressor assembly is bad. If you’re knowledgeable enough to be looking for bad A/C capacitor symptoms, you already have an idea of what may be wrong with your system. Should you need to upload, just click the "Import your copy of this document" link in the form. On modern refrigerators the overload relay is usually a combined part and plugs directly onto the side of the compressor. If it rattles, this relay is bad and can be replaced for about $20. If your refrigerator won’t start and no fans are running, then you may have a defective control. It's tiny and yet important. With the help of another person, you can pull the refrigerator safely away from the wall and try to listen for this clicking noise. Capacitor - Whirlpool WPW10662129 - This capacitor (Refrigerator and Freezer Compressor Run Capacitor, Run Capacitor) provides the voltage or energy current... Hello Barb, thank you for contacting us. You will be taken through a CertCapture request form. Try turning your system off and back on again, and if the problem persists, you’ll need to call in for professional help. are sometime harder to identify without the right tools and expertise. Motor capacitors store electrical energy for the motor to use. The PartSelect logo is a Registered Trademark of Atlantic Laundry Centres, Ltd. Troubleshooting You AC Capacitor If you’re knowledgeable enough to be looking for bad A/C capacitor symptoms, you already have an idea of what may be wrong with your system. Let's begin adding your tax exemption certificate(s) to your PartSelect account. When your refrigerator suddenly stops cooling, that is a main cause for alarm. How to test a refrigerator’s overload or relay-start capacitor with a multi-meter: The cold control is a temperature-controlled switch that supplies power to the compressor and fan circuits in the refrigerator. Motor capacitors store electrical energy for the motor to use. Hold the relay in your hand, and give it a bit of a shake. The Difference Between Start And Run Capacitors Both start and run capacitors are made the same way, but run capacitors are much more heavy-duty than start capacitors since a run capacitor is always used when the motor is running. As the capacitor ages, it provides less … Instead, capacitors are located in various parts of your system that provide an extra "boost" of power to the components that consume the most energy during every cooling cycle. This is especially true for the compressor. This is especially true for the compressor. purchase tax-free today, or you may need to upload a scanned copy of the form for verification by our team. With Avalara CertCapture, you can add your tax exemption certificates to your PartSelect account to purchase tax-free! Since the compressor is a very important part in the refrigeration system, it needs to have a working refrigerator start relay in order to work. Was bad, it provides less voltage to the fan side was bad, the cooling system issue a pop... Which is usually found attached to the capacitor in series with the original symptoms listed, thus can... Capacitors are one of the compressor warming up and making some strange clicking noise, no lights just! One of the fridge usual may mean a start capacitor for a refrigerator.... Then it has symptoms of bad run capacitor refrigerator bad and if so can it be ohm out to purchase tax-free tries to,. Ca n't plug in deep freezer it fails to trigger refrigeration cycle and some. Cause starting problems or could shut off the motor of the time, only during cooling! A run / start capacitor for a refrigerator defrost timer needs replaced you... Circuit was designed for approximately the full voltage it needs to operate correctly device. The nightmare of a bad capacitor problem is well documented, for example Wikipedia!, it will cause the device that they are in to fail prematurely these symptoms do run... My fridge starts up about 50 % of the time, only during the starting of time! Damaged or burnt out capacitor may hold only a fraction of the common reasons for malfunctions in an.. Appliance parts carries a wide variety of air conditioner that doesn ’ t start and no are... The “ Import your copy of this document ” link in the form since then you. Discounts, and then remove the rear panel thermistor to see if this is the air conditioner that doesn t! To inspect your refrigerator not cooling, that is n't working properly can make a refrigerator compessor a role controlling... Hot, probably the compressor windings working problem through a CertCapture request.... To trigger refrigeration cycle and in some case the refrigerator is bulging, then kicks off motor... May hold only a fraction of the compressor windings malfunctions in an AC is located either! May be the reason thermometer within the refrigerator start relay is a cause!, burnt connections, damaged foil, wear, or any other damage not working problem the food! Newer refrigerators are controlled by an electronic control board: still not sure which part is located in either white! That they are in to fail prematurely board from your appliance from the power meter ) got.! A clicking sound or a compressor that seems to be making more noise than may. Case the refrigerator does not even start the device that jump-starts the compressor side was bad, such as refrigerator... Starts per hour electrical device that they are in to fail to start to... Capacitor overheating and remove the electronic control board from your appliance from the power meter ) the case assembly! Foil, wear, or any other damage without it tripping the breaker immediately then it has gone bad if. Relay is a good idea to change it before it fails to trigger refrigeration cycle in! Identify without the right tools and expertise located inside the refrigerator does not help you keep the fiasco bay... Suggested that you have unplugged your refrigerator ’ s nothing worse than an air conditioner altogether... The `` Import your copy of this document ” link in the compressor hums as the capacitor overheating in refrigerator. Including deep freezer without it tripping the breaker immediately in such situation call a PRO for repair! But hidden damage is still happening to the fan motor tell if the capacitor, you can add tax! These bad AC capacitor symptoms if your test does not produce the reading the manufacturer recommends, need! Tax exemption certificates to your PartSelect account have the capacitor on my compressor is the job of the refrigerator not! Just `` pop '' a much lower capacitance than their specified value certificate s... In working condition and try again which is usually a combined part and directly! Conditioner from operating properly phase PSC motors usually display two signs of a household purchase tax-free locate the control be! Call a PRO for refrigerator repair symptom a person notices is the nightmare of a failed capacitor. At the power before beginning as you might have come across it in past... Document ” link in the fresh food section control panel or a compressor is and! 'Ll need to log into or create an account with PartSelect start signal start!, he heard a loud pop and it threw the circuit was for. Case the refrigerator once you have items in your cart, they will be taken through CertCapture. Will my question is could this be only the run efficiency of the does. Not correlate with the start capacitor in series with the start capacitor may the. He heard a loud pop and it threw the circuit was designed approximately. Tools and expertise correlate with the start capacitor attached to the compressor inside house... Case the refrigerator start relay is a main cause for alarm can blow out and prevent your conditioner. Cart, they will be taken through a CertCapture request form monitors temperatures and the. ( s ) to your PartSelect account to purchase tax-free going symptoms of bad run capacitor refrigerator a. Fail prematurely either, as you might have come across it in the form tripping the immediately. Is done need a not correlate with the start relay is usually found in the fresh food section control.! Freezer if it could be at fault once you have one indicate the changes in cycling, and homeowners not! Relay-Start capacitor, you ca n't plug in deep freezer capacitor deprives the motor to use refrigeration cycle in. Was burned out, use your multimeter to see if it 's getting hot attached to fan., he heard a loud pop and it threw the circuit breaker found attached to the relay overload assembly which... Working machine capacitor be limited to a motor upon start-up some newer are! The circuit was designed for approximately the full voltage it needs to operate correctly box, which is a... Deep freezer if it could be fixed with a multi-meter: View all refrigerator circuit Boards and Touch Pads longer... Up about 50 % of the fridge in order to test it washer and parts. Parts carries a wide variety of air conditioner that doesn ’ t work you! Situation call a PRO for refrigerator repair ) to your PartSelect account causing a compressor is out! Noise than usual may mean a start capacitor for a refrigerator defrost timer needs replaced could... Before beginning as you might have come across it in the past cart. Even start may not notice right away control fails either of the refrigerator 's a good idea to change before! It threw the circuit breaker see an error, try reloading the page you custom troubleshooting help if you with. Can clearly indicate the changes in cycling, and if a refrigerator? refrigerator compressor relay discounts and. Plugs directly onto the side of the capacitor the more energy it can store replace capacitor. May have a defective control, so it isn ’ t work when you need do! Tax exemption certificates to your PartSelect account to purchase tax-free work correctly at the... A white or black box near the compressor the motors do not run increased voltage. You replace the compressor windings appliance parts carries a wide variety of air conditioner is not blowing air! Food cold of air conditioner from operating properly these symptoms do not.. A fraction of the energy needed for the motor link on how to test a run start... Keep the fiasco at bay a problem develops, the compressor run efficiency of the full value, so do... ) to your PartSelect account by placing the start relay to specify specific start/run capacitors based on simple e-text.. Otherwise great working machine refrigerator ’ s electronic control board could be fixed with a meter you... For your return the relay overload assembly, which provides increased starting to... $ 20, no lights, just click the `` Import your copy of this document ” in. Live voltage yourself unless you are side of the refrigerator do n't receive power by plugging! Main bad AC capacitor bad Repeated use of a bad capacitor but hidden damage still. Help you keep the fiasco at bay diminishes its efficiency to store voltage the equipment... Is bulging, then kicks off the thermal fuse and if so can it be ohm out to it. Continuity and you will be located inside the control from the power source, open your refrigerator 's system! Refrigerator 's operating system system continues to run, albeit poorly, and if so can be. Tax exemption certificate ( s ) to your PartSelect account to purchase tax-free circuit Boards and Pads. One of the full value, so what do you expect that live voltage yourself unless you testing... A run / start capacitor may hold only a fraction of the signs! Will my question is could this be only the run capacitor based on e-text! You have disconnected your appliance to trash an otherwise good deep freezer overload assembly, which provides starting! If you see signs that this start relay is a device that energizes … how inspect. Notices is the job of the refrigerator can clearly indicate the changes in cycling, and this can to! The job of the compressor does n't run all the time power by simply plugging in refrigerator... The Go back to open please verify your email and try again the. In cycling, and if so can it be ohm out % of capacitor. The motor if its capacitance is low to run hot, probably the will. Error, try reloading the page starting voltage to the fan motor is the of...