My A/C system has a leak in it and my compressor is making an awful noise: probably needs replacing. For anything manufactured after 2000ish, OBD2 scanners are practically worthless for anything other than engine-related fault codes (and sometimes, they're even worthless for that). 6 Gallon Aluminum Tank 6. i did have the motor and trans in the car so that helped with the spindle install, but it still would have worked without it. I know that if an ac compressor won't spin at all that it is locked up, and that is bad, but I thought the ac compressor was supposed to spin when not on/under load. Page 35 AIR CONDITIONING 1B-29 Fig. Outdoor AC unit not turning on. If you’re finding it nearly impossible to select the suitable compressor, your choice to purchase ought to be based on the guide line of how much compressed air each compressor can supply. 6 Gallon 2 HP Portable Air Compressor at Walmart. Install it and have it properly serviced. Manifold gauge and vacuum will be Saturday. I checked the outdoor unit and the fan is not spinning nor is the compressor making the "BRRRRRR" noise. pdf), Text File (. Full text of "Modern Refrigeration And Air Conditioning" See other formats. just be extra careful not to touch the terminals and make sure the power is off. Press the overload or reset button to try to reset it. There are 3 things that you should check, in a specific order, to narrow down the problem. With clutch disengage the pulley should spin freely with no wobbling or roughness. Ive got a Trane 2TWR1030A1000AB Heat Pump whose Compressor fan has ceased to spin today. the compressor it self will spin, but the pulley will not. As we both know, there are many issues which could cause a high reading. If the clutch engages but the compressor does not turn, it means that you probably need a new one. Due to excessive heat in the engine compartment near the A/C compressor, the bearing may fail over time. For anything manufactured after 2000ish, OBD2 scanners are practically worthless for anything other than engine-related fault codes (and sometimes, they're even worthless for that). If it is not coming on then check ac relay, cycling switch, ac control head, wiring, and any. A malfunctioning Carrier air conditioner (AC) isnt good news during a humid, hot summer. The AC blows cold air. Very darned aggravating, indeed. It was not giving any noise and sending in the hot air through the registers. Even tape is good. I would make certain the filter and the coils are clean. You should also check the air conditioner in the engine bay to see if the compressor is running. Nevertheless, if this does not help, it might be because you are using a bad AC compressor clutch. The compressor is just working whenever you have the air conditioning on. The clutch plate should be spinning when the AC is on, stationary when it isn't. BMW A/C Belt replacement Procedure The ac belt on your car is a strech belt with no belt tensioner. there is charge in the system though. Using a flat screw driver, I turn the. I know that if an ac compressor won't spin at all that it is locked up, and that is bad, but I thought the ac compressor was supposed to spin when not on/under load. Air Compressor Pulleys Air Compressor Pulleys: Jack’s is your place! We have the Air Compressor Pulleys you need, with fast shipping and great prices. A washing machine making a loud noise when spinning means a part has become worn. The AC Delco belt seems to last the longest. 740, 780 and the 1991 940 cars do not have a high-pressure cutoff switch to prevent damage if there is overpressure from blockages in the system. I checked the compressor and it spins freely. Going to go ahead and well go ahead and pull the disconnect and we’ll take a look here. (I hope that it's not the clutch! $$$) Could the compressor simply be on too tightly? I did recently have the belts replaced My next action is to get under the car, remove the belt, and spin the pully by hand. Every air-conditioning system uses a small amount of lubricating oil within its piping to keep the compressor internals spinning freely. I noticed a smell like grinding metal one night when I turned on the A/C and then I turned it back off. It should make a click sound then you can see the armature or compressor clutch pulley spinning. com we have not verified it. But recently, it's been making more noise than when I first got the car. The condenser (Sets in front of radiator) can become clogged very quickly on a tractor. Jump to Latest Or if the clutch is smoked it very well could be the compressor is seized up so it needs a new one anyway. If the refrigerant level is fine and the AC fuse is good then I believe a safety is holding it out. Most of the air conditioning systems that use belts are outdated units. How to Change Struts. ok i just bought a buddys 92 mercury sable for $400 has power everything. the only thing wrong with it is the air conditioning. Also involved in finding new uses for its products, the company marketed an air conditioning compressor for automobiles in 1953. You could try turning the unit on and off at the disconnect outside and see if that makes a difference or not. If the pulley does not spin free all the time then your compressor bearing could be wearing out. This car is a 1985 Monte Carlo with a 305 V8. The pulleys spin freely. com Home Appliances Air Conditioners. Sometimes it can be a contactor problem. Compressor flywheels, often made of cast iron, come in a variety of shapes and sizes. AC clutch and compressor must be replaced simultaneously? The guy at the shop said that the clutch is seized and will not spin. ???? don't know how. ac compressor pulley won't turn when i turn the a/c on, the compressor pulley (or whatever it's called) is wanting to turn but it's just not turning. I thought the motor was stiff and starting to seize and proceeded to shut it off. 1978-88 G-Body AC Delete Cover Installation Instructions This is the before photo on an AC Delete Cover installation for the 78-88 G-Body model car. This fan should spin freely on normal operation, but. However, you can still kind of feel when the compressor is kicking in even on newer cars. However how a motor spins isn't necessarily indicator of whether it works or not. U-FIX-IT Appliance Parts is available by phone for free diagnosis assistance. obvoiusly if it doesnt spin freely. Again, most common reason for an A/C compressor not engaging is a lack of refrigerant (check that first). Fixing - Answered by a verified Subaru Mechanic We use cookies to give you the best possible experience on our website. I havent used a/c in years so i just wanted to try turning it on and the light on the button doesn't come on anymore. In the Green Book for HVAC, page 334, there is a modification to add just such a switch by replacing a liquid line and adding the. i check the wire they go to ac compressor and it 14 v in their so it is not form ac rely or electrical problem. Get the information you need on household problems and appliances with Think Tank Home. 40 CFM @ 40 PSI 5. Range Rover Classic > Land Rover Workshop Manuals > 82 - AIR CONDITIONING > FAULT DIAGNOSIS > AIR CONDITIONING - ELECTRICAL - MECHANICAL FAULTS. The clutch plate should be spinning when the AC is on, stationary when it isn't. Both circumferential and face type seal rings are used. Have you tried that? The other option you could do is just go to a junk yard or something and buy a compressor and change out yours. Using a shorter belt to bypass the AC. A lot of folks are interested in this page about I turn a Husky compressor on and nothing happens!While a linked page on this site about Husky air compressors offers visitors a broad range of info about this brand, this page is about this one specific issue with Husky compressors. Using a kill-a-watt, I can see that the fridge is using 60 watt (without the light). Verified no leaks were in the system and started to put in a can of r134a into the system. 2007 impreza is overheating. I noticed a noise after pressing the air conditioner button, which sounded like darth vader inhaled a deep breath (sorry, I can't explain it better). The AC will not work of course, but at least the pully would spin freely. Are you spinning the inside part of the compressor clutch only? That is a hard connection to the compressor pistons inside. Next, the compressor will start running but the fan will not. You should also be able to turn it by hand. In any auto air conditioning system, there are several key parts. Removing the electrical connector will keep the A/C clutch from engaging regardless of how you have the HVAC panel setup inside. A/C compressor clutch Finally a cheap Fix!! the clutch doesnt spin freely by hand. Sounds like the motor is bad. The snapping occurs at various time, hiway speed, idle, I have tried turning the A/C off after each trip and not starting with the A/C on but it doesn't seem to matter. fitting (the tubing constitutes a manifold in air compressor nomenclaure, if the unit doesn't have a separate part designated as a manifold). spinning the fan with ur hand. We turned the thermostat to A/C and made sure the breaker to the unit was on. I turn on the car with AC on and no change so I'm thinking no compressor and I see the new belt shredded torn. ANY noise is not normal. Motor housing was extremely hot. Make sure the serpentine belt is intact, properly tensioned and not damaged. I could see the fan slowly spin to a stop. However, you can still kind of feel when the compressor is kicking in even on newer cars. Comment: Smaller AC unit that has recently stopped working. The A/C clutch bearing is press fit into the clutch pulley and allows it to spin on the compressor shaft. I think I have assembled it right and it never works. Easy to use parts catalog. When the electromagnet is turned off, the friction plates spring apart and the compressor stops moving. Car makers use an electro-magnetic clutch to. For Air Compressor parts and accessories, think Jack’s!. In my case, both the fan and compressor would not start. It's not exactly like metal slamming something, but more like a seizing sound. Step 4:You must inspect an electric motor cooling fan ,it will start with ignition key switch off, it has failed and needs to be replaced if the 1991 Acura NSX fan motor does not spin freely. You should. Although the belt driven pulley is spinning you can see that the front of the compressor unit is not turning with the engine. Start the engine and let it warm up. With the engine off, the tech said the compressor spins freely and there is no resistance when he spun the pulley. If the compressor clutch hasn't completely locked up, unplug the electrical connector at the compressor and it will not kick in and the compressor pulley will spin freely. Air Conditioning Compressor question. When ac is off the clutch should spin freely if not then your compressor is junk. Your AC compressor should spin freely without the AC clutch engaged, for example with the defrost and A/C switches turned off. My 66 ford has a newer late 80s style ford ac compressor and you can buy just the clutch and replace it. but fortunately the pulley on the front would spin freely when the magnetic clutch was disengaged, so she could just drive around with the ac off until i replaced the compressor. At first I thought it was the fan motor seizing on shutoff and the metallic noise was vibration from the fan blades coming to a sudden stop. You'll know right away if the compressor is locked up because the pulley won't spin and the belt will make a horrendous noise slipping across it. The pulley has no wobbles or restriction of movement as it spins freely. With the engine off, remove the serpentine belt from the AC compressor, pull the fuse, and spin the compressor pulley by hand. Yes the compressor pulley should spin at all times. I noticed a noise after pressing the air conditioner button, which sounded like darth vader inhaled a deep breath (sorry, I can't explain it better). Details On Sale NULIFE SlimNeb Compressor Piston Type Nebuliser (White) Rs. We turned the thermostat to A/C and made sure the breaker to the unit was on. RV Air Conditioner Fan Vibration or Speed. He popped the hood an saw that one (or both) of the wires connecting to the compressor popped off. in Marion, Ohio, and the Acklin Stamping Company of Toledo, respectively. Now I suspect the freon is low and thus not engaging the compressor. I checked to see if all of the pulleys turned freely except the main crank pully obviously and one didn't, it's the pulley directly under the alternator pulley, I'm not sure exactly why my serpentine belt snapped or if this pulley is supposed to turn freely or not but any info that would make it so I don't have to take it to a shop would help a. It doesn't spin quite as freely as an alternator, but it's very close) If you don't care about vintage looks underhood, you can run a modern rotary compressor underhood, which is far more efficient than the old-style compressors (when engaged). Range Rover Classic > Land Rover Workshop Manuals > 82 - AIR CONDITIONING > FAULT DIAGNOSIS > AIR CONDITIONING - ELECTRICAL - MECHANICAL FAULTS. Most AC clutches are designed to spin freely when disengaged, and also with the pulley and compressor when those are engaged. I can spin the fan freely with my finger with absolutely NO binding at all. Carquest works closely with industry-leading suppliers to provide superior coverage, consistently competitive pricing and "first to market" availability on a wide range of new compressors. It has a growl/whine noise in the cabin area ONLY when the a/c was turned on. Popping the hood with maximum air-conditioning selected often reveals the problem of the car AC clutch not engaging. Condensor fan motors have been known to be bad out of the box. 61365714-Types-of-Ac-Systems-1. Any ideas what is wrong? I live in Houston, TX. I am not diagnosing, just reporting what I see or can test easily. The front clutch will be hard to spin but if you spin the actual pulley where the belt rides it should spin free. If it does the bearings are bad and the motor will have to be replaced if not have someone turn one the fan and if it won't start carefully give the blade a spin and see if it will start to run. the pulley turns when the truck is on, but i cant spin the clutch with my hand. If the Low Pressure switch is not making the compressor will not engage. How to clean AC evaporator coils with no-rinse spray foam cleaner for routine seasonal maintenance. (Complete instructions as usual!) I also found part number info for the AC compressor but not the belts. If you are turning the clutch plate then you are turning the compressor and if that is so then the compressor is not seized. Installation 1. It has a growl/whine noise in the cabin area ONLY when the a/c was turned on. I checked the outdoor unit and the fan is not spinning nor is the compressor making the "BRRRRRR" noise. Not sure what is wrong. This happened at 210k,so we really can't complain. What could it be? Oh, and i failed to mention i washed the whole engine with engine brite, soap and water. If your old or new washing machine makes noise during the spin cycle we have some useful DIY repair tips here to fix your machine. I brought it into the dealer and they said I need a new compressor, around $1400 bucks. 40 CFM @ 40 PSI 5. But some times the ac works fine. The pulley will spin freely normally if the coil is not powered. First it increased its production capacity with the 1950 and 1952 purchases of Universal Cooler Corp. They also seal the oil lubricant in the main engine bearings that allow the compressor shaft and the combustion gas turbine shaft to rotate freely. A/C compressor not turning Shouldn't a good compressor with good bearings spin freely regardless of the amount of freon in the system? In my experience AC. To tell the a/c is on. However during normal AC operation the clutch operates in a continuous on/off/on condition to stabalize the freon pressure. Recharged AC - Now loud screeching noise. com we have not verified it. A/C Problem and fuse location. If your air conditioner fan is not spinning, the problem could be a faulty belt. For circumferential main shaft seal rings, carbon-graphite segments that fit with close end clearance in slots in the stationary housing are used. How to check A/C compressor clutch ImStricken06. To bad you can't just get a belt for the non-a/c vehicle and bypass the compressor. Air leaks between these 2 subsystems lower cooling efficiency. Even tape is good. Ive got a Trane 2TWR1030A1000AB Heat Pump whose Compressor fan has ceased to spin today. If you’re not comfortable cleaning the AC evaporator coils yourself at least you’ll what’s needed when calling a Heating, Ventilation and Air Conditioning (HVAC) professional. Air Compressor Pulleys Air Compressor Pulleys: Jack’s is your place! We have the Air Compressor Pulleys you need, with fast shipping and great prices. The button light blinks on the ac switch, and the compressor seems to shut off. If it will not turn, the AC Compressor is frozen. 2007 impreza is overheating. Air conditioner compressor replacement cost is very high. How to clean AC evaporator coils with no-rinse spray foam cleaner for routine seasonal maintenance. The coils look much like the radi-ator in your car. HVAC Noise - Understanding Air Conditioner Noise Problems ezinearticles. You can replace the AC Compressor or just leave it alone. A/C failure: Clutch or compressor? A Open the hood and look at the air conditioning compressor. I checked to see if all of the pulleys turned freely except the main crank pully obviously and one didn't, it's the pulley directly under the alternator pulley, I'm not sure exactly why my serpentine belt snapped or if this pulley is supposed to turn freely or not but any info that would make it so I don't have to take it to a shop would help a. A coil could have shorted or insulation burnt. Check front head and compressor cylinder area for any dirt or lint and install a new thrust washer kit if Fig. Any ideas on why the clutch will not engage? Update: I just checked an there is no voltage at the compressor or the low pressure switch connection at the compressor (even when jumped). You could try turning the unit on and off at the disconnect outside and see if that makes a difference or not. This happened at 210k,so we really can't complain. He popped the hood an saw that one (or both) of the wires connecting to the compressor popped off. Air Conditioning: Adding High Pressure Cutoff Switch to pre-1992 Cars. When you say you can turn the compressor by hand, are you turning the pulley or the clutch plate in front of the pulley. You should have 12 volts going in and out of the low-side pressure switch (if there is sufficient pressure). When you fill it turn car on and ac on high then fill it. This is a video that is geared towards people with an AC compressor clutch that doesn't work. He didn't want to fix it so he purchased and installed a serpentine belt meant for Accords without an AC compressor and just left it as is. The Z-AC-0032 is the newest part number for the Valve Plate Kit and will replace the DAC-280. They also seal the oil lubricant in the main engine bearings that allow the compressor shaft and the combustion gas turbine shaft to rotate freely. Later that night the serpentine belt broke because the A/C compressor clutch locked up. Step 4:You must inspect an electric motor cooling fan ,it will start with ignition key switch off, it has failed and needs to be replaced if the 1991 Acura NSX fan motor does not spin freely. It will stop spinning when it overheats and the the compressor will kick off on overload. Not sure what is wrong. The The piston assembly consists of the piston, piston governor assembly must spin freely on the center pin, and connecting rod assembly. If it's not, you may need to fix the cooling fans on your radiator or replace the cabin air filter. If you do not complete your shift satisfactorily, Rat Race reserves the right to withhold this package. Condensor fan motors have been known to be bad out of the box. With the car's. 1 L Aluminum Twin Tank Electric Portable Air Compress The California Air Tools 4620AC Ultra Quiet and Oil-Free Air Compressor is designed to be one of the quietest 2. The compressor is a significant area of the ac unit and a lot of individuals report that the air conditioner compressor starts then stops. Recharged AC - Now loud screeching noise. unsure if the fan stops spinning or not. If the compressor clutch hasn't completely locked up, unplug the electrical connector at the compressor and it will not kick in and the compressor pulley will spin freely. When the compressor engauges it uses a magnetic clutch mechanism which allows the compressor to pressurize the freon. It should be difficult but move. Symptoms: AC kicks on, but blows warm air. U-FIX-IT Appliance Parts is available by phone for free diagnosis assistance. Cooling, Heating, Ventilation & A/C - AC compressor should turn freely? - I just bought a 96 f250 5. A simple HVAC system task that you can do yourself is checking your exterior unit shortly before summertime begins peak usage. Is there any way to make the part turn more freely without buying a new or rebuilt part. I manually added power to it and it engaged, but no cold air came out of the vents. Later that night the serpentine belt broke because the A/C compressor clutch locked up. Go back inside and turn off the air conditioner. If I manually turn on the AC compressor, yes the RPMs increase. If the air intake is restricted (or choked off from a clogged filter as many small air compressors only have a piece of wool felt filters), this may contribute to more load on the motor. Using a shorter belt to bypass the AC. Doesn’t sound like the compressor is running. The bumps grow into blobs and eventually into fingers, which steadily elongate relative to the rest of the combustion front. Troubleshooting Your Refrigerator Compressor – Is Your Refrigerator Running? next to the compressor unit. Have the person in the truck turn on the A/C. After that sound the compressor started working and it got cool. 12 Volt Fuel Transfer Pump 2 Gallon Gas Can 2. What I'm wondering is if it is possible to install a remanufactured compressor and not hook up any ac hoses or any other connections to the compressor. (Complete instructions as usual!) I also found part number info for the AC compressor but not the belts. the clutch isnt supposed to spin unless the ac is on the pulley is supposed to spin freely. I can spin the motor and the compressor flywheel freely and I tried spinning the motor with the power on ( and it humming) and the motor did not engage, which in my experience suggests that the centif switch is not the problem. Range Rover P38 > Land Rover Workshop Manuals > 82 - AIR CONDITIONING > FAULT DIAGNOSIS > AIR CONDITIONING FAULTS > Page 1421 Clutch will not spin freely. Remove all hardware that. txt) or view presentation slides online. Great prices & free shipping on orders over USD50!. Home / FAQs / A/C Compressor Questions / What if my compressor clutch is not engaging but the pulley is spinning freely? If the refrigerant charge is low the low pressure cut out or low pressure cycling switch can prevent the clutch from engaging. 1995 SLS, AC Compressor was making a awful bad noise. Using a flat screw driver, I turn the. Next just turn on the AC itself in the driveway and see if the clutch is spinning with the pulley. is the problem in the clutch coil or low pressure switch or else ? when i check the low side is too hi about 60 and high side is 130 this means that system not empty and problem is why the low side is too hi ? when i turn on the ac the. How To Test the Condensor Fan. 40 CFM @ 40 PSI 5. The front clutch will be hard to spin but if you spin the actual pulley where the belt rides it should spin free. The typical complaint for an AC problem is the AC blows warm air. Can a bad cooling fan clutch cause the belt to squeal? I have had the air compressor replaced and all new belts. Will the pulley spin freely if it is not hooked to any connections. If you’re finding it nearly impossible to select the suitable compressor, your choice to purchase ought to be based on the guide line of how much compressed air each compressor can supply. Very darned aggravating, indeed. I brought it into the dealer and they said I need a new compressor, around $1400 bucks. I checked the pressure on the low side and it was high, but I don't think I know what the hell I'm doing when it comes to A/C. There will be times where you are spending a quiet evening in your RV enjoying the cool air and all of a sudden you start to feel vibrations coming from your AC unit. For checking the AC compressor, first spin the pulley by hand with the AC off. Installation 1. My sons 01 V70 compressor seized out of the blue. The fan spins freely by hand both directions. I dont know why it is rotating freely, but it just is. Most of the air conditioning systems that use belts are outdated units. Buy California Air Tools 4620AC 4. Average failure mileage is 52,200 miles. 12 Volt Fuel Transfer Pump 2 Gallon Gas Can 2. I know that if an ac compressor won't spin at all that it is locked up, and that is bad, but I thought the ac compressor was supposed to spin when not on/under load. 90 miles home and the Clutch plate broke off. Are you spinning the inside part of the compressor clutch only? That is a hard connection to the compressor pistons inside. T he condensor fan is located behind the refrigerator and blows air over the condensor coils, although not all refrigerators use a condensor fan. U-FIX-IT Appliance Parts is available by phone for free diagnosis assistance. Thu May 28, 2015 3:01 pm. A major component of the condenser is a condenser fan motor. To determine if the thermostat is defective, set the air conditioner to cooling and then use a multimeter to test the thermostat for continuity. B is wrong because if the problem was with the pump it would stall regardless if the AC was on or not. BTW, my car is a 2012 3. If the pulley does not spin free all the time then your compressor bearing could be wearing out. Jump to Latest Or if the clutch is smoked it very well could be the compressor is seized up so it needs a new one anyway. Motor housing was extremely hot. 0T with 80K. BMW A/C Belt replacement Procedure The ac belt on your car is a strech belt with no belt tensioner. After that you're gonna need a schematic to accurately trace down the break in the circuit. I didn't actually try to turn the pulley with power applied. I never state that the compressor is bad, just that the reading is high, which could mean a possible problem. So I’m assuming ac compressor? Ac compressor hasn’t been spinning either. Loading Unsubscribe from ImStricken06? How to repair car AC Compressor - Duration: 23:06. This problem happened after I adjusted the belt due to a bit of squeeking. This way it gets deferred to a licensed air conditioning company for repair. This behavior is not well described by either the detonation or deflagration models, being more complex than either. You may feel more resistance on some parts of the rotation, but you should not feel any grinding or grittiness. Jeep Liberty AC Is Not Working? RepairPal will help you figure out whether it's your AC Refrigerant Leak, Climate Control Electrical Issue, AC Compressor, or something else. What I'm wondering is if it is possible to install a remanufactured compressor and not hook up any ac hoses or any other connections to the compressor. However the fan in the freezer is turning. If the pulley does not spin free all the time then your compressor bearing could be wearing out. If the compressor clutch hasn't completely locked up, unplug the electrical connector at the compressor and it will not kick in and the compressor pulley will spin freely. I did not want the serpentine belt to break due to a seized compressor so I looked for a bypass pulley kit. 30 CFM @ 90 PSI The CALIFORNIA AIR TOOLS 10020AC Ultra Quiet & Oil-Free Air Compressor is designed to be one of the quietest 2. AC Clutch, Compressor, and Fuse Problem blows whenever the air conditioner is turned on. Sounds like the motor is bad. When moisture starts leaking into your house when the air conditioner is running, you want to do three things: For systems that drain by gravity, be sure the condensate is flowing freely to the. Will a bad ac compressor prevent my 2000 nissan maxima from starting? Tags: Ac Compressor, Maxima, Nissan, As long as it will spin freely, the car will start. If the fan is spinning and you are blowing air you could be either low on refrigerant or the compressor is not running. I think it is the pressure switch. The pulley should spin freely and not turn anything in the compressor itself. Took it apart and cleaned it good. Also involved in finding new uses for its products, the company marketed an air conditioning compressor for automobiles in 1953. AC Compressor Pulley Really Loud - Bad bearings The clutch on the AC Compressor freely rotates. The pulleys spin freely. When I compared it to my wife's 03 Impreza, turning the front part of the compressor offers quite a bit more resistance in the working A/C (the '03). Hypothetically if the compressor did seize on you by simply pressing the "AC" buttom on your climate control it would have disengaged the electromagnet on the compressor releasing the pulley to spin freely thus you would've stopped seeing smoke coming out of your compressor. If it is not frozen,yes you can replace the capacitor. Hope that this helps Jun 22, 2014 at 10:46 AM #3. The coils look much like the radi-ator in your car. For circumferential main shaft seal rings, carbon-graphite segments that fit with close end clearance in slots in the stationary housing are used. Initially, the rotor friction plate is turning and the compressor friction plate is not. 1978-88 G-Body AC Delete Cover Installation Instructions This is the before photo on an AC Delete Cover installation for the 78-88 G-Body model car. When the electromagnet is turned off, the friction plates spring apart and the compressor stops moving. If you’re finding it nearly impossible to select the suitable compressor, your choice to purchase ought to be based on the guide line of how much compressed air each compressor can supply. 8 Upon driving home, i tried the ac again and the ac clutch started to smoke. 0 Hp air compressors in the industry having only 70 decibels of sound. I could see the fan slowly spin to a stop. On my '97 it turns with no resistance at all. Please tell me my AC compressors not toast I got my new condenser and receiver put on and vacuumed the system. You should NOT be hearing any sort of grinding sound from spinning the pulley alone (Unless you have a bad bearing, no air gap or something is physically between the clutch plate. A few seconds later, the condenser fan motor overheats (almost too hot to touch), then the reset switch is flipped. I checked the pressure on the low side and it was high, but I don't think I know what the hell I'm doing when it comes to A/C. Have an assistant turn on the AC controls to maximum. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. the compressor pulley will not spin. Timer Malfunction Most Common Reasons a Front Load Washing Machine Won’t Spin:. i did have the motor and trans in the car so that helped with the spindle install, but it still would have worked without it. To fix your car's air conditioner, start by turning your car on and checking to see if the air conditioner is producing cold air. As we both know, there are many issues which could cause a high reading. com Heating and Air Conditioning. When reinstalling do not reconnect the two lead wires for the clutch. It ran for another minute or two and went out on overload. Page 35 AIR CONDITIONING 1B-29 Fig. Compressor flywheels, often made of cast iron, come in a variety of shapes and sizes. Go to a junk yard and fond a compressor that you can spin by hand (ensure that you are spinning the compressor and not clutch assy). How to clean AC evaporator coils with no-rinse spray foam cleaner for routine seasonal maintenance. Symptoms: AC kicks on, but blows warm air. The 2008 Kia Rio has 3 problems reported for ac not working properly. Installed these last xmas and been in hospital for months just got home and started the car to let it run and the belt started smoking the ac was freezing cold as always but when I removed the belt the compressor will not free spin it's locked in place.