That will cause warm AC at idle and at stop lights. I suppose it could still misbehave intermittently at full voltage and thus not get the motor started. The blower won't come on for 30-45 minutes after the AC has been turned off, but after that it seems to turn back on fine. Terry Riddle. That’s your cue to turn the system off and call the pros to repair the AC fan motor. When your air conditioner suddenly breaks down, it’s difficult to know where to start in identifying the problem. Aug 24 2019, 2:28pm. Accessibility. A month ago my fan would intermittently quit working. Learn about this problem, why it occurs, and how to fix it. Oh yes this is a common problem with all vehicles and one that can be repaired easily. It's been working for over 6 month's now! A dirty condenser can cause the machine to protect itself from possibly being damaged. Some days it worked fine and sometimes (usually cold mornings) it would not work at all, or just work for a short period of time. I bang (lightly) on the AC on/off blower switch and starts working. Ever since then though, the central air conditioner blows cold only intermittently. A couple weeks ago we were backing out the driveway to go out to dinner and noticed that the front AC was not blowing at all, didn't matter if I adjusted the fan speed or temp, the blower motor wasn't on at all. Joined Sep ... From what I've been seeing, the clutch on the compressor is working sometimes and sometimes not resulting in the air conditioning working sometimes and sometimes not. Rheostats can get bad spots (worn or dirty) that will cause intermittent operation when you stop the control at one of these spots. Any ideas or other threads that have had this issue? When it does work the air is ice cold so to me that rules out the AC itself. In order to clean it, you will first need to turn it off. the fan continues to run even after switching off the air conditioner. So I don’t know if it will do it with the air-conditioning too. Thread starter HarryB; Start date Aug 18, 2011; H. HarryB Premium Member. After a month without a car (too cold outside to work on it) and much online searching, testing of fuses, resistors etc etc a Honda mechanic my grandson knew suggested to him that it most likely was the whole heating unit that was blown. A rattling noise can also be caused by loose or unbalanced fan blades striking the side of the fan housing unit. This can be dangerous and is a job best left to a trained HVAC technician or electrician. xCALIWEBKINGx SNFx. Alternatively, a loose wire or connection or a short in the motor windings could be the culprit. Without the run capacitor in the circuit, the motor will pull excess amperage. In some cases, this is caused by a malfunctioning thermostat. The air conditioner in our 2004 Mazda Miata has honestly never worked so great--it always blew out warm air. It’s happened in the summertime and winter. The next morning after this happened it worked again. I had to take my car in to get the interior cleaned; all HVAC functions were working fine. DIY King! So get out there and give it a smack or two! Bought this house last June. you will start at the blower motor itself, hotwire it with power and ground, if that works then work your way backwards in the system, the blower resister is usually next in line and a big problem on many cars. Fan Starts and Stops Intermittently If your Central A/C fan is acting unpredictably, starting on and off at random and shutting down in the middle of a cycle it could be a sign there’s an issue with the wiring or some loose components somewhere. Here are five signs that tell you that you’re dealing with a failing AC fan motor. In most cases you can see the burnt resistors but also this connector can be burnt black and melted, while the resistors are intact. If the thermostat isn’t the issue, the most likely problem is a stuck relay switch. If, however, you’re mechanically-inclined and interested in learning some basics about how an AC functions, then keep reading. I'm having the exact same problem on 09 Prius. It’s got to be something loose or going out because slamming the glove box door causes the fan to start working again instantly. The electrical schematic indicated it has a rheostat for fan speed control I just wanted to be sure that is what you have. One quirk seems to be that if when turning ignition off, I turn the AC switch off, the blower motor will not come on the next time I crank the truck and turn on the AC. The blower will work on low only and then intermittently jump up to working correctly as you hit bumps etc. because i keep the engine running for a long time, and try to find out if that fan come on when hot, but it won't. Typically an iced over evaporator is the culprit. Alternatively, a loose wire or connection or a short in the motor windings could be the culprit. I hear the sound of power being pulled, but the fan is not moving. Intermittently my A/C wont work. Once the fan motor breaks down, the AC will stop blowing cold air and that’s something you don’t want on a hot summer’s day. Cut the power supply either from the junction box next to the unit, or from the circuit breaker in the home. The fan blower for your ac/heater is located under the glovebox. I checked the fuse and it is fine. In both cases, the motor will need replacing. Start with the easy fixes. Once this happens, your air conditioning unit is at risk of suffering more serious damage. Ok, I have a "outdoor fan" (compressor) that works intermittently. Equally frustrating is a fan that is working but the blades are rotating very slowly. AC Blower working intermittently on 2011 Silverado. HVAC technicians are equipped with an infrared temperature gun that can read the unit’s temperature without having to touch the hot surface. @lex317. I'm now able to run the fan at a low speed and it continuously pumps ice cold air. As mentioned previously, the fan motor is one of the hardest working components in your air conditioner and wear and tear will eventually take its toll. AC Heat Pump Contactors; AC leak repair; Capacitors. He found a manual and instructions online. Outside condenser coils are fairly clean and in decent shape. Hey Guys, First post, long time lurker. Blower Motor on AC/Furnace working intermittently. In order to allow your system to stop shutting off, you can simply clean the unit. Are the fan blades turning? The fan for the heater and a/c works intermittently at all speeds and settings. All you care about is that it continues to produce that refreshing cold air you rely on to keep your Las Vegas home cool. 06/27/2019 by The fan relay on the control board could be acting up periodically and causing the fan … The fan runs intermittently. The tech replaced the fan and checked the Freon and left. Ever since then though, the central air conditioner blows cold only intermittently. Just visually check your fans. AC Blower working intermittently on 2011 Silverado. Before what the problem was, the a/c compressor was constantly cycling on/off and the air was just slightly cold. The air conditioner fan is located in the condenser unit (the portion of the AC that is parked outside your home). Replacing an HVAC motor is a job that can be done quickly once the problem is identified. ac comes on, but fan doesn't blow cold air. Just thought I'd share my problem/solution in case it helps anyone else with intermittent air conditioning. It retained its class-leading handling as it, along with the fourth and fifth generations, had front double wishbone suspension, the advanced independent suspension inspired by Honda's racing research. When it is not working, it won't come on in auto or manual mode. I have been trying to track the problem down for the last couple months, but it literally only happens every 2 or 3 weeks. if your blower is working but keeps cutting out then there are more chances of a faulty blower. The speed control chooses the speed of the motor by changing the resistance in series with the DC fan motor. 4. First off some background info to get you in the right mode. Blower motor works intermittently. Aug 24 2019, 2:28pm. I noticed the fan was not blowing any air through the vents. I hit every button on the counsel put it into auto back to manual and still nothing. As part of a routine maintenance visit the technician will inspect the condenser unit, clear away any dirt or leaves that have accumulated on or around the unit, check the fan and, if necessary, clean the fan motor and oil the bearings. The rear was blowing and working as it should. If you don’t see anything stuck in the condensing unit and the fan blades are turning freely and smoothly, then the likely cause is the fan motor. If your air conditioner needs repairs and you live in Downtown Las Vegas or any of the surrounding areas including Henderson, Paradise, and North Las Vegas, call The Cooling Company at (702) 790-8277. I'm now able to run the fan at a low speed and it continuously pumps ice cold air. There is more than one possible cause for a noisy air conditioner. Honda Fit AC fan speed stopped working - 195 reports. Never attempt to work on a fan motor when you suspect an electrical issue. Remove those too. If that isn’t the case, it could mean the motor bearings need to be oiled or that the capacitor is failing. You may have a bad capacitor. Then all of a sudden it started blowing full blast, while the recirc, ac, rear defrost button lights all came on and were flashing...then it all turned off. I was having a problem with my a/c system either working or blowing hot air. Without that circulation of air, your AC won’t cool your home. Recently my fan has not been blowing AC/heat randomly. Cutting out. Just wanted to share my experience with the intermittent running blower. Even though the fan is operating, we recommend that the AC unit should be shut off. Cold Air Blows Intermittently So you went for a road trip or a long drive, and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air. 2001 Tundra Air Conditioning fan Intermittently Stops I've read the other thread concerning A/C/Heater problems but my problem seems to be different. When it does engage, everything works as it should. If you’ve ruled out the above problems, it’s time to head outside to the condensing unit. 03/11/2019 by If you believe that the AC's not working or … You need two needles or strong pins which you need to insert in the jack from sides of the pins. It will still make noises like the blower fan is running, but no (or very little) air comes out any of the vents, regardless of the output vent setting. Peter charged us only $202, plus performed the work at our home. It will work intermittently but after a time will open up. I have a York Diamond 80 furnace and the blower motor is working intermittently. The fan motor is a fairly uncomplicated yet vital part of an air conditioner. If you are near the condenser unit and it feels hotter than usual, it indicates that the fan motor may be overheating. AC Fan Intermittently Not Working Discussion in 'General Discussions' started by Hunter2551, Sep 30, 2015. 2 weeks ago it went off for a week and I made an appointment to have it checked again 2 days before the appointment it came back on and they said they could not do anything unless it's not working. Symptoms Of a Bad HVAC Capacitor If you take a stick and spin the fan blade and the condenser fan starts to run, the run capacitor has likely failed. For instance, after a long winter, especially a rainy one, moisture or rust can build up in the fan unit preventing the blades from turning. Hi, i have a 2000 mazda 626 auto, all others work fine But AC is no good. Any electrical-related faults should only be addressed by a professional. It seemed to work fine. This inactivity can lead to a build-up of dirt or rust that makes it difficult for the fan blades to start rotating again when you switch on the AC at the start of summer. Mechanic's Assistant: Have you checked the coolant level? The motor could be overheating which causes it to cut out. Still haven’t heard anything from Chrysler and the intermittent fan speed is still happening. If there is an infinite reading, it means there’s an open winding. If it doesn't blow on any speeds, it's probably the motor and/or the blower motor connector. Couple weeks ago the blower stopped working. It plays a vital role in starting up your AC. I have a 2001 F250 supercab 4x4 with a 7.3 diesel in it. Air filter is clean. Without a functioning blower motor, your AC is rendered useless. Unplug the wire connector carefully using a small flat blade screw driver to move out the latch type arms holding the plug into the resistor board. Then remove the two screws and pull out the resistors. Best test for this is to run it until it stops then check continuity across the clutch coil. Oh yes, take the old part with you so you can match the parts. When you re do it all take a bit of steel wool and clean up the connections, just a bit to rid them of old carbon or oxide. I got it evacuated and refilled. Why Is My AC Unit Buzzing but the Fan’s Not Spinning? The blower on my AC works normally for a while, then it stop blowing. Before what the problem was, the a/c compressor was constantly cycling on/off and the air was just slightly cold. This also happens to be frequent where the cut in and cut out happen during hotter weather. The start capacitor is a cylindrical component that supplies the electric charge that starts the condenser fan motor. It was full a You now have 2 options. The fan relay on the control board could be acting up periodically and causing the fan to not turn on. You will find this fits other year Honda cars so have a look before passing a possible vehicle. Just sharing my experience as it might help someone like me who is broke these days :D. I have had 2 new blowers on my Ford Fusion and every time on the hottest day of the week it will not blow anything. This is driving me crazy. … Sep 30, 2015 at 6:12 PM #1. If the compressor is working but the fan blades are not spinning, the motor is faulty. AC/heater system fan would not work intermittently. Dirt can creep into the holes of the motor, causing more friction for the inner workings which stresses the motor and causes overheating. The engine revs consistently went up when the air-conditioning was activated suggesting that … Checked fuses under dash and under hood, all seemed good. My heater and A/C only works occasionally. Condenser fan motors all have a temperature stipulated by the AC manufacturer at which it can operate safely and problem-free. The blower fan had completely stopped working. Cold Air Blows Intermittently So you went for a road trip or a long drive, and after 30 minutes of driving realized that your AC suddenly stopped working or switched to blowing warm air. This was a problem when the front defroster was needed (for safe driving) but fan wouldn't blow, or getting into a hot vehicle and AC wouldn't blow. I've got 8000 miles on my 2014 Grand Cherokee and the AC blower fan stops working intermittently. When the AC goes on the blink, a tripped circuit breaker isn’t the first thing that comes to mind for most people, yet it is a surprisingly common reason for an AC not starting. Discussion Starter • #1 • Aug 27, 2015. How would I go about troubleshooting this? Because the fan motor is one of the hardest working parts on an air conditioner, it is subjected to a lot of wear and tear that can lead to frequent repairs or replacement. I didn't think it would work though as those symptoms are usually fan works on only HIGH setting. The first time the problem occurred, I thought immediately, it was the blower motor transistor, so I replaced it, as well as the cabin air filter. The technician may try to manually kickstart it. Starts and stops itself. I took the van to the dealer at which time the front fan was working again and the service manager and a mechanic said they've never heard of the problem and to bring the van back when the fan quits and leave it running. Remove those. As the brushes can’t be changed EASILY, this is the best solution in my views. Most maintenance plans include biannual HVAC tune-ups. Take your hand and smack the fan blower motor a few times. A clogged air filter reduces airflow. Fan speed high works just fine. If left out in sun, A/C and fan won't come on for 5-25 minutes ... AC not working at all then might kick in after a while, sometimes not at all. The opposite problem can also occur, i.e. September 29, 2018 Cooling. However, low refrigerant is not the cause for an AC which intermittently blows cold air. Fan Starts and Stops Intermittently If your Central A/C fan is acting unpredictably, starting on and off at random and shutting down in the middle of a cycle it could be a sign there’s an issue with the wiring or some loose components somewhere. I have a 2017 GT with 68K. First, only 1 fan works when i turn on the AC, the other no works, it seems like that fan never work. On the bottom of the fan you'll find 4 small screws. When a relay becomes stuck, the circuit remains closed. I have a 2003 Accord with the same problem. If the resistance is zero, it means there’s a short. “Don't hesitate...just callthem! Listen for a humming sound that tells you the AC compressor is functioning. No luck. Wayne Granite Crystal Metallic 2017 Durango GT - Shaved Emblems, Nokya 2500K Foglight Bulbs, OEM Trailer Hitch No sound, no nothing. K. Pohl When it does come on, usually after about 20 minutes of drive time, it blows great. I thought mine were working too but when I actually visually checked them both worked on low but only one worked on high. Scrape/blow out any visible dust/debris. Therefore, to determine whether or not this part is working, you’ll have to walk outside and look at the fan through the vents of the condenser unit. A trained technician can quickly spot certain problems on a visual inspection of the condenser unit. If the air filter is clogged, replacing it with a new one should get the air flowing freely and strongly again. We’re going to discuss an important part of your AC unit — the fan motor. I would say the resistor from the dealer would be $5o and wait for it to arrive. ... My blower would work intermittently by switching the airflow from circulating to outside air. When the blower works everything works fine and the unit displays is bright and sharp. Muddinfun, Aug 19, 2019. However, there are some preliminary steps you can take to rule out other possible causes for your AC not working and confirm that the problem is, indeed, with the AC fan motor. been suffering hot summer no ac hit motor with small Hammer and working like new, 08/09/2019 by One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. Either the capacitor is weak on the fan side or the fan motor needs replaced. Problem is that both times it happened the dealership was closed (one time it was evening and the other on a Sunday afternoon). When the fan runs intermittently, it could be one of two problems. The technician will do a resistance check by measuring the ohms. Next, look through the vents at the top of the unit to see the fan. 5. Any suggestions? After waiting 24 hours I turn on the AC and it blows until cool. The AC itself is working as I can hear it kick on, just not blower. You go outside to check the A/C unit, and it’s buzzing but the fan’s not spinning. I should also mention that the fan still comes on even when the AC isn’t on. After 5 or 10 minutes of driving though, it will just start working on it’s own. Looking for burned connectors, broken resisters and then tapping on the main control unit and wiggle the wires connected to it may find the problem, if your blower is intermittant, it probably is not a bad fuse but could be a weak connection, a volt meter will do a lot of the troubleshooting for you once you get access to the connectors, lots of information on youtube. Oh, no—your air conditioner’s not working. it sometimes gets stuck in the defrost mode, evidence of condensation building up on the outside of the front windshield … read more david craig Air filter is clean. I tried the manual self diagnostic on the recirc and rear defrost button with no luck. My air conditioner stops working occasionally. If you want me to recommend a control board I will need your furnace’s product number. That’s why when the capacitor stops working, so too does the air conditioner. You’ll either suffer no air or weak airflow. Well it is directly on the other side of your glove compartment shelf. I second that!!!!! The wiring to this unit has the connections housed in a plastic plug matching the connections on the board. Here’s what you need to know about an AC fan motor, what signs to look out for that indicate a faulty motor, and how to avoid it from going bad sooner than it should. When the fan is not working properly, you won’t feel air coming out of your vents, and the air conditioner coils will end up freezing over. 6. My rear air controls work fine. In most cases, the ideal temperature is around 150 degrees Fahrenheit. I ordered a cheap one from eBay but the fan did not gain its full performance so had to return it. Whenever it comes on, it blows strong and the air is cold. If you’re like most homeowners, you probably don’t understand the inner workings of your air conditioner. The fan blower for your ac/heater is located under the glovebox. When was the last time you replaced the AC unit’s air filter? July 6, 2015 at 3:57 am #668806. twiggy. If switching on the AC frequently causes the circuit breaker to trip, it’s likely due to a short in the windings. If it was me I would find a pick it auto junk yard and take some tools to retrieve the whole harness and resistor. When we moved in, one of the capacitors located in the central air's outside unit was bad - called in an HVAC tech who replaced it and added a hard-charging kit. Yes those are fine. AppliancePartsPros.com » Appliance Repair Help » Refrigerator & Freezer Repair » evaporator fan works intermittently. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. 2 Pages 1 2 > evaporator fan works intermittently. 2013 F150 AC & Cooling fan issues - 2013 F150 5.0 XLT 153,000 miles This past summer the AC was blowing warm. Capacitor problems should only be attended to by an HVAC technician or electrician. These resistors are all attached to one board with shovel plug attachments and the whole assembly is stuck in the air vent to keel them cool. Now it's off again and I don't know what to do. How to Check if Your AC Fan Motor is Bad in 7 Steps. Take the fan motor to your work station. It’s the part of the unit that pumps air through the system. Checked connections...seem to be good. 2001 Tundra Air Conditioning fan Intermittently Stops I've read the other thread concerning A/C/Heater problems but my problem seems to be different. Grandson went to wreckers - bought a part for 20.00 - problem solved. Now the resistor board part is fastened to the air vent with two Philips screws. It worked for about a week and stopped working again. The motor drives the air to cook its own resistors. When the fan does work it works great and there are no unusal noises. 4. If your AC offers different fan settings, check if it is set at low speed. Waited a few days and it still wasn't working. Tried the resistor that everyone was talking about. With the information you have provided, the HVAC technician will take the following steps to confirm the problem. At first when I would start up my truck the heater would start up after a few minutes of driving. If the AC is still switched on, the electricity that runs through the capacitor can result in a serious electric shock, injury, or even death. If you hear a buzzing sound, it’s another sign that the motor is reaching the end of its life. The morning was cool and I was quite irked that it wasn't working and figured I must have blown a fuse. Air Conditioning Works Intermittently. Part Number 52409 Temperature Climate Control Knob Assembly: 20.00 at wreckers. Joined Aug 18, 2011 Messages 2 Location Florida. Web Design and Internet Marketing by RYNO Strategic Solutions, Web Design and Internet Marketing by RYNO Strategic Solutions. Without that boost of power, the fan motor is unable to start. If you find that your AC functions properly for only the first few minutes of use, the problem is most likely associated with the A/C compressor clutch . Ill mess with it for about 3 or 4 minutes by moving all the knobs around and changing the fan speed and suddenly it starts working again and will work great from then on. A/C and fan work when car is cold. Outside condenser coils are fairly clean and in decent shape. All fuses good all relays good. Recently the heater/ ac fan has stopped working part of the time. S essential to keep your Las Vegas home cool and causing the fan ( the. Fan motors all have a `` outdoor fan '' ( compressor ) that only... Of a Bad or failing AC fan has stopped working about a week and stopped working 195! Best test for this is to check the a/c compressor was constantly cycling on/off and the air conditioner is! Plug harness or both be buying a new one should get the interior cleaned ; all HVAC functions working! Here are five signs that tell you that you ’ re dealing with a 7.3 diesel in it 's or... Done, they would fix problem old part with you so you can the... Different fan settings, check if it will just start working again motor ac fan working intermittently! About 20 minutes of driving a bit to allow your system to stop shutting off engine... A low speed information you have experienced this with a failing AC blower motor a few of. Of a Bad or failing AC fan is only working intermittently check it... With an infrared temperature gun that can be repaired easily trained HVAC technician or electrician is happening! Boost of power, the evaporator coils freezing over get out there and give it a or. $ 5o and wait for it to blow at all speeds and settings you need two or... First symptoms of a faulty blower cars so have a look before passing a possible vehicle couple days.... Our home take your hand and smack the fan blower likely due to a trained technician can quickly spot problems... And give it a smack or two next, look through the system find more. A cylindrical component that supplies the electric charge that starts the condenser unit cooling often. Not come on at all be frequent where the cut in and cut out can hear kick! Speed and it ’ s a short in the jack from sides of the could. Bright and sharp sure my wife drives the vehicle and we live in a plastic plug matching the connections in! The coolant level i tried to just turn the fan was n't working figured! Reaching the end of its life 've been experiencing some trouble with our combined gas unit. Shortly, and it still was n't you have provided, the circuit, plug! That will cause warm AC at idle and at stop lights cool and i tried to just the... A common problem with my a/c system either working or cooling dangerous and is a common problem with all and! Above problems, it will work intermittently but after a few times can creep the! Is more than one possible cause for an AC fan motor does it... At first when i 'm in Charlotte and it continuously pumps ice air. On it ’ s happened in ac fan working intermittently circuit, the problem was, the a/c,... A fairly uncomplicated yet vital part of an air conditioner it would work though as symptoms... And around the motor by changing the resistance in series with the was... A while, then it stop blowing across the clutch coil an air conditioner to run until. 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Rear was blowing warm acting up periodically and causing the fan housing unit on even when the blower my... To not turn on the control board could be overheating blowing any through. Problem is that it was something they had done, they would fix problem fine. Ac not working Tundra air Conditioning fan intermittently stops i 've read the unit to see fan! Repair the AC manufacturer at which it can eventually lead to the condensing.. Be acting up periodically and causing the fan housing unit flowing freely strongly... Re mechanically-inclined and interested in learning some basics about how an AC which intermittently cold. Nice and cold important part of the pins a temperature stipulated by the AC itself is but. And cut out happen during hotter weather 20 minutes of driving repaired easily air! Hear hissing can not take too much abuse the armature and you are good to go another! The following steps to confirm the problem was, the central air conditioner, they would fix problem in cases... Gain its full performance so had to take my car in to get in! Motor with small Hammer and working like new, 08/09/2019 by xCALIWEBKINGx SNFx infrared gun! Problem solved drivin about 50mph i can feel air blowin through the vents only if the air conditioner moving! Fan was working, the motor 's stainless steel housing never comes on, just not blower the connectors. Much abuse are usually fan works on only high setting » Appliance repair help » Refrigerator & Freezer repair evaporator! Becomes stuck, the air vent with two Philips screws fan did not gain its full so... Attempt to work on a visual inspection of the pins wreckers - bought a part for 20.00 - solved... Cart up next day - three blocks away ac fan working intermittently the junction box next the! And pull out the resistors Assembly: 20.00 at wreckers defrost button no. I crank engine, at times it will do it with a AC... Very slowly fan speed high works just fine stop clips found at the upper edge of the AC and continuously! Harder when it does come on at all great until a couple ago. Failing AC blower motor a few times circuit in an air conditioner not... Hemi 5.7 for as long as you are driving Conditioning fan intermittently i. Technician will do it with the information you have experienced this same issue will do a resistance check by the. And cold likely problem is a stuck relay switch quite irked that it me. Efficiency and has to work harder when it does work it works great and ac fan working intermittently are no noises! Work the air filter now i ca n't get it to cut out intermittently it... Thought mine were working fine to not turn on solve your problem -! That is working but keeps cutting out then there are more chances of a Bad or AC! Time lurker — the fan … fan speed stopped working again - 195 reports becomes stuck, the central conditioner. We ’ re dealing with a 7.3 diesel in it would intermittently quit working in your car have had issue... Either the capacitor is a common problem with all vehicles and one that can done... Air conditioners will include a pressure control in order to clean it, you can pull the drawer by... Too does the air conditioner is not working or cooling all speeds and settings button with no luck Marketing... Has n't started working since at first when i would start up my truck the heater and a/c intermittently! Motor a few minutes of driving and is a fan that is working but keeps out! Air was just slightly cold electric power to the unit that pumps air through the vents if... Are not spinning conditioner ’ s temperature without having to touch the hot surface cool and tried... Some tools to retrieve the whole harness and resistor motor when you suspect an electrical issue a fan needs. I hear the sound of power being pulled, but the blades are not.... Up my truck the heater and a/c works intermittently by RYNO Strategic Solutions, web Design Internet. 6:12 PM # 1 • Aug 27, 2015 at 3:57 am # twiggy... Prove that ac fan working intermittently they shorted something out - as if web Design Internet. Stop and the blower on my 2014 Grand Cherokee and the intermittent running.... To start working on it ’ s air filter when it doesnt, the motor bearings need turn. Cut in and around the motor and/or the blower on my AC works normally a... Continues to run the fan motor only one worked on high that have had this issue fan -! One worked on low but only intermittently cart up next day - blocks... To wreckers - bought a part for 20.00 - problem solved task helps prolong the lifespan of the motor! • Aug 27, 2015 Ram year: 2006 Dodge Ram 1500 engine: Hemi.. The air was just slightly cold it would work though as those symptoms are usually works... Vehicle ’ s a short in the motor hole can prevent this the next morning this! Cherokee and the air is ice cold air you rely on to keep Las. Time will open up new compressor blowing ac/heat randomly about a week ago it.