Adding Oil To New Ac Compressor

The reason for this is that IF non compatible oil is used, and there is some "blowby" from the compressor, the incompatibility of the two oils will cause the expansion valve to clog, thus rendering the ac system inoperative and requiring, at a minimum, a new expansion valve and thorough purging of the coolant system. Add POE lubricant to the oil separator and to the oil reservoir. As I understand it, you administer the oil through the low pressure service port, and rotate the pulley and clutch gradually as you add it. Then fill it with oil: add about 6-8 oz of the new oil to the compressor large suction fitting. Next, install the new or remanufactured A/C Compressor. Adding Compressor Oil a. If the system hasn't been vacuumed down yet, disconnect the suction hose from the compressor and add the oil into the top of the compressor. Turn on your oxygen acetylene torch and heat up both suction line and discharge line at the closest joint to compressor and remove both copper lines. I bleeded out a fee pumps to clear the line of air. I had a new ac compressor put on my 04 Mitsu Endeavor. I have had to add oil to a compressor that has those shredder fittings on the bottom of the scroll. But the AC didn't get used over the winter and, once we started using it, it lasted a couple of weeks before the compressor seized. AC compressor refrigerant oil capacity is usually stamped on the compressor. The AC compressor requires oil to lubricate the unit and to keep the piston and other moving parts from seizing. I am changing my compressor,drier and orifice tube and have a question. One complaint I could add is that the instructions say to drain the oil from your old compressor, measure it and add that much new oil to your new compressor. Each major component other than the compressor counts for one ounce of oil each. Now use a ½ inch ratchet wrench to loosen and remove the 4 compressor feet bolts. Overcharging an air conditioner may result from adding refrigerant, oil or air remaining in the system. Ill be changing the evap, the drier, and then evacuating and recharging. Although this should not be a problem, you have to be sure that the AC compressor is filled with sufficient amount of oil to avoid any failure. Step 3: Take out the air conditioning drive belt then remove the manifold lines that are connected to the air. The oil, Ester oil, is specifically designed for R12-to-R134a conversions and comes in the conversion kits you buy at the auto parts store. Check cooling performance to verify that everything is working properly and that the new compressor is doing its job. The drive modulates the compressor speed and prevents it from operating out of the compressor operating limits. Looks like I'm going to replace my compressor, dryer and expansion valve tomorrow. Hitachi ac compressor products are most popular in Mid East, Southeast Asia, and Domestic Market. Griffiths Porsche 944 Kuehl AC Compressor Kit, 83-85/1. You need to pour approx. It has worked well for years and would be the recommended lubricant for all R12 applications. Adding PAG oil to replacement AC Compressor Hey everyone, I've searched vortex and tdiclub and I can't find a thread that goes into detail how to replace a AC compressor with a used unit. When I attach my guages large amounts of thich oily foam come out. But the AC didn't get used over the winter and, once we started using it, it lasted a couple of weeks before the compressor seized. Nostalgic AC - Compressors - Compressors JavaScript seems to be disabled in your browser. 1 R134a / Pag Oil Handling 13. Can I add R134a directly to my R12 system? My A/C is blowing cold but not as cold as I would like it. Specifically a compressor or receiver dryer or sometimes called an accumulator, will hold a fair amount of refrigerant oil. The cause of the oil trapping should be. Fitting H PAD. 2 Imp fl oz) of oil at this time. Be sure to install new O rings at any fitting that you have opened. techchoiceparts. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. In order to lubricate the moving parts of the compressor, oil is added to the refrigerant during installation or commissioning. The compressor holds a little over 200cc of refrigerant oil in the case of R-12 or PAG 100 oil in the case of R134a. When adding ac compressor oil you should empty all of the oil used in shipping first. If adding a bunch of oil to the compressor, make sure to rotate it by hand before reinstalling the belt. Buy OEM-parts for following brands AUDI, VOLVO, SKODA, SEAT in no time, safely and easily online!. Ill be changing the evap, the drier, and then evacuating and recharging. This is why I recommend draining the oil. Visit Tech Choice Parts anytime at www. Well it has been 4 mo. the compressor and replace it with ND-OIL 11 to increase the ND-OIL 11 ratio amount. After the oil has been put back in the compressor, you wanna cycle the compressor by spinning the clutch plate, possibly three or four revolutions. It's supposed to take 7 oz of PAG46 oil. It's located with in inchs of the compressor and costs about $22 from Amazon. Keep your car pumping cool air with a new AC compressor from AutoZone. Oil is added after the refrigerant system is discharged and evacuated (para 7-7 and 7-8) and prior to charging (para 7-9). There is no need to add oil. 1 R134a / Pag Oil Handling 13. If you are installing a new compressor, as we are, this is a safety precaution. Buy OEM-parts for following brands FORD, AUDI, VOLVO, SKODA, SEAT in no time, safely and easily online! OE Number 7H0820805H: Compressor, air conditioning. hey guys i just replaced my ac compressor with one from a 1994, which is a r134 compressor, anyways, i was wondering how do i put the oil in the compressor, the guy in the shop told me to use an oil charge that goes in the low side port, i think its called PAG oil, i did that but it seems as if there is still not enough oil in the compressor, when i turn on the A/C it sounds like the internals. on how much to add to compressor, reciever/dryer, and lines when the system has been opened up to repairs. Replacing your car's AC compressor is a little tough and requires specialized equipment. 1K0820859T original OEM quality. Complete AC Kits are a. If you evacuated the system, the rule will be to return the amount of PAG oil drained. Oil Charging. New Arrivals (500+) 30 days or less add to compare compare now. The evaporator and condenser should have 2 oz in them, then 3 oz in the compressor. Well it has been 4 mo. Injecting Pag Oil Into a Car's Air Conditioning System. For now, I disconnected the wire on the compressor to prevent it from engaging. If it has been running for 300 or more hours, then it needs new oil. Measure an amount of new oil equal to the amount recovered during discharging. There would not have been much PAG oil in the condenser. You could also check for a sticker under the hood stating how much oil and refrigerant the system takes. Most 1996 and newer A/C systems use R134a refrigerant and require some type of PAG (polyalkylene glycol) oil for the compressor. I have a 2000 GT and have brand new compressor, condenser and accumulator. Be careful of over oiling because that can make it cool inefficiently. In this How-to article, our AC experts will cover Flushing and Evacuating the AC system, adding oil, freon and refrigerant, the drier, O-rings, the Expansion Device and the AC compressor pressure switch. We already mentioned that the refrigerant your system uses is a poor lubricant so oil must be added to the refrigerant to lubricate the compressor while it works. This High Performance 200 PSI Air Compressor from Fortress™ has up to 150% more runtime and features a soft start motor that powers a maintenance free pump. HVAC Compressor Failure - Air Conditioner Repair Old Burned Up Semi-Hermetic Compressor from a Chiller HVAC Compressor Failure - There may come a day when your air conditioner or heat pump system fails to cool your home or business and you call an air conditioning and heating contractor to fix the problem. PUT A/C oil high or low pressure side? I just replaced my evaporator on a E320 Wagon 1995 and I am going to replace the compressor and dryer. AC Compressor New OEM 67401 fits 2008-2015 Smart Fortwo (1 year Warranty) You must drain the shipping oil first than you must add specified oil to the compressor. Never use a Reman. The compressor should be flushed before installing any new oil; special air-conditioning flush is available; however, brake parts cleaner will also work. You need to pour approx. Turn the compressor center hub about 20 turns as you turn the compressor face up and face down to distribute the new oil inside the compressor. the refrigerant must be recovered, and needs to be unadulterated R12. Your AC compressor isn't lubricated with an oil bath or pressure system, but instead, with the fluid it's compressing. Oil Breakdown – Compressors require refrigeration oil to function properly. Oil to be put back into system: x oz. The compressor comes with oil in it, but I know there still must be oil in the dryer and possible in the lines that will be flushed out. I plan to flush out the lines and install the new parts. oil to the compressor, through the drain plug hole I'm assuming. 0 oz should be added to new condenser 3. How to Add Oil to an AC Compressor Step 1. Defective compressor overload which will cause the lube oil control to time out and shut the system down. Specifically a compressor or receiver dryer or sometimes called an accumulator, will hold a fair amount of refrigerant oil. Step 2: Disconnect the electronic wire that is fastened to the air conditioning compressor. ) of PAG oil was drained from the compressor, add 60 ml (2 oz. My conclusion is if you turn the clutch 10 or 20 times after adding oil to the suction port then you don't need to add the oil to other places on the compressor. There is a bolt on the side near the bottom. A can of new a/c compressor oil; Step 1: First, you need to remove the low and high lines attached to the air conditioning compressor. Agricultural Air Conditioning, Air Conditioning Parts and Supplies, Condensers, Evaporator, Radiator, Blower, Switches. Some are sealed from the factory and cannot be oiled. A few issues ago, I replaced the compressor on my 2004 and it was impossible to tell just how much oil was really in the compressor and the system. How much pag oil do I add to ac system? new compressor and all parts flushed. I really don't get why this information is unavailable. Compressor Type DENSO. Put all the oil emptied out of the compressor. new ac compressor pour out shipping oil come with it add them same amount. I hired an AC Contractor they are going to take off my current AC which hardly cools and is rusty and install a new 2 ton Central AC and ensure all air passages are free and also replace the compressor and furnace total being 13900. Thus, if the compressor is opened, it is a good idea to change the oil. May put in 1. What Should my AC Pressure Be? Knowing what the pressures are in the air conditioning system in your car can tell you almost all you need to know about how your system is functioning. If you evacuated the system, the rule will be to return the amount of PAG oil drained. Flooded – Flooded compressors pair oil with the air being pressurized as it moves through the system and then filters it out before discharge, recycling it back to the sump for continued use. If you JUST replace the compressor on. Next, install the new or remanufactured A/C Compressor. My question is do you think I can add the recommended amount, 8 oz of PAG 100, then have a vacuum drawn and it charged and be good?. That is adding fresh oil, depending on how much your air compressor oil gets consumed. Adding PAG oil to new AC components was created by Dunebasher The FSM for my 1993 Jeep Grand Cherokee says that if I change X component in the AC system I need to add Y ounces of PAG oil to said component. I have a 2004 Malibu 2. Connect the R-134a coupler to the injector. That is why we add Ester Oil, because it will mix with R-134a, lubricate the system components and is compatible with the residual Mineral oil. otherwise, the other items only require 1-2 per how much ac compressor oil? - 2001 Dodge Ram 2500. An AC compressor is the device that circulates air and coolant to cool air as it moves through the AC system of your vehicle. This is our Kuehl (pronounced “cool”) compressor kit. Transparency Market Research, in its latest market intelligence study, finds that the global Automotive AC Compressor market registered a value of ~US$ xx Mn/Bn in 2018 and is spectated to grow at CAGR of xx% during the foreseeable period 2019-2029. Does the compressor come with a full charge of oil or do you need to add some? If so how, what's the best way? A friend told me to turn the compressor with clutch side facing. The High dielectric protection formula is exceptionally resistant to potential electrical current leakage in High voltage hybrid A/C systems. Recommendations on PAG & ESTER Compressor Oil. Add this oil to "new" compressor through the suction port opening. Contoured pistons lower cylinder clearances to increase compressor capacity and efficiency. The result is the amount of oil you should drain from the new compressor (through the suction fitting). Most compressors use PAG oil, but a few use Polyol Glycol, so it’s important to determine which is used in your vehicle. I have a 2004 Malibu 2. When I took it to get charged the AC tech said to not worry and that they will add the oil when filling the system with R34. That is adding fresh oil, depending on how much your air compressor oil gets consumed. Then you seal the system, vacuum it down and then add your r12-13a. Complete AC Kits are a. Then recharge the system. Part Description COMP 10S17F PV6 4. The reason for this is that IF non compatible oil is used, and there is some "blowby" from the compressor, the incompatibility of the two oils will cause the expansion valve to clog, thus rendering the ac system inoperative and requiring, at a minimum, a new expansion valve and thorough purging of the coolant system. It works best when there's about 24 inches of clear space in all directions, so get rid of nearby shrubs, tall grass, leaves, and hanging branches. You can replace the compressor on your Dodge Durango's air conditioner, but be aware that working on an air-conditioning system can be dangerous because of the high pressure the system is under and the environmental laws that govern refrigerant. If you are installing a new compressor, as we are, this is a safety precaution. Most people recommend to take all the oil out from the oil compressor, and fill the new one with the same amount, since we opened the system, replaced the expansion valve and dryer, we decided to. Its popularity coincided with the emergence of polyalkylene glycol (PAG) oil, which mixed well with the new refrigerant. I've put in new a/c items: compressor, drier, condenser, evaporator, expansion valve, one hose (condenser to compressor) and flushed out the existing lines. I am replacing the A/C compressor and I am supposed to add the new oil to it in the same quantity as was in the one that came out. The manufacturer recommends a specific amount of oil for an ac compressor. Grooves 6. If I owned that car I'd probably just cut the wires to the a/c clutch so it couldn't be used any more and forget it had AC. Isn't there suppose to be a drain/fill plug on the side. wd8dsb: If I flush my entire system of oil, can I add the entire recommended system oil to the new compressor or should I add half to the compressor and the other half to the dryer, etc. ) of PAG oil to the new compressor. Had a new compressor installed in Feb. 5RT and Has a big label saying: This compresos has no oil in it, add oil. How much oil should I add to a new ac compressor and what type? - Answered by a verified Dodge Mechanic We use cookies to give you the best possible experience on our website. Fortunately, more than 80 percent of the compressor problems are preventable. Usually, it can leak out at critical points such as hose and pipe connections or the compressor shaft seal. Overcharging often results from adding additional refrigerant to a system , without knowing the reason it is not cooling. Visit Tech Choice Parts anytime at www. PAG lubricants are used by the two largest U. then attached to the port and pumped in as far as I thought I would not suck in air and then closed off the valve. If old compressor had more than one ounce, add the same amount of NEW refrigerant oil to replacement compressor. The product line consists of axial, centrifugal and oil-free-screw compressors, with a worldwide installed base of over 1200 machines. Contractor or you need to do a load calculation. The industry standard rules are to drain the compressor of oil if it is shipped with oil. There is also oil lining all the parts elsewhere. Occasionally a technician may need to temporarily add oil to a semi-hermetic reciprocating compressor to maintain an adequate oil level, if the oil has been trapped out in the evaporator or suction line. I lost about 10cc when pouring it into the graduated cylinder so it likely shipped with ~100cc in it. The compressor has a sump. Ford®/New Holland® Tractors - 8700, 9700, TW10, TW20, TW30. We cut out the middleman and pass the savings to you!. Measure line voltage at the unit terminals at the moment of start. If it's been determined that your compressor pump noise is caused by overcharging, you shall immediately consider getting your system properly serviced (R134a recovered, oil purged with a new dryer replaced, proper amount of PAG oil to be added back into the system, deep-vacuum for >30mins before recharging with R134a again) and then go from there. It is very important to know if your system has oil. This 175 PSI vertical air compressor delivers plenty of air yet has an oil-free pump for less maintenance. So I don't burn up my compressor what are the correct steps for adding ester oil? (I have a Nippondenso compressor) Pull a vacuum then add the esther oil via the low side? Do I start the motor or will the vacuum just pull in the oil? or. Compressor / System Refrigerant & Lubricant Specs All oil specifications assume that A/C system has been properly cleaned, and new accumulator / filter drier has been installed. Oil plays an important role in the air-conditioning system, no matter whether it's required when the compressor is replaced or for refilling during the air-conditioning service. Well it has been 4 mo. An AC compressor is the device that circulates air and coolant to cool air as it moves through the AC system of your vehicle. Eagle refrigerant and oil capacity charts. I've spent the weekend redoing the AC system on Smash. Your AC compressor isn't lubricated with an oil bath or pressure system, but instead, with the fluid it's compressing. The oil level of the compressor can easily be seen from its sight glass. Evac and recharge the system. Stuttering or on-off at startup: A "hard starting" compressor may stutter or begin to cycle-on then stop, then restart. It is so hard to figure out how much to put back in. Remove the oil filler plug and charge the compressor with the amount of additional oil determined in step 3. NOTE! Refrigerant and oil capacity guides are based on data provided by sources such as AllData and Mitchell. 4oz each to both condenser and evaporator. The gas is cooled using a fan or blower inside the condensing oil. 11 ounces is for a complete new system, you are not replacing the 2 evaporators or the condenser which all contain oil. Visit Tech Choice Parts anytime at www. When you do change a compressor, make sure you know what type oil it contains. Do NOT add the total system capacity oil to the compressor or you will have way too much and poor cooling. You need to pour approx. Need to add oil to new ac compressor, how many onces? This is a discussion on Need to add oil to new ac compressor, how many onces? within the General Help forums, part of the LSx Technical Help Section category; I have just replaced the ac compressor on my 99 trans for the second time, if the unit have no. Defective compressor overload which will cause the lube oil control to time out and shut the system down. Bottom Of Page. The aluminum seal seat and O-ring must be clean and not damaged. 0 oz should be added to new compressor unless otherwise stated by compressor manufacture The above listed information is from Alldata. Porsche 944 Kuehl AC Compressor Kit, 83-85/1. One can not just measure the oil drained out, you have to use a dipstick, shop made, to measure. Amount of compressor replacement oil From what I've read in other AC Manuals and what I've practiced, with regards to the amount of refrigerant oil to add, is to add the same amount that you drain. Second, drain out the oil from the old compressor, and add approximately the same amount of PAG oil to the new compressor. After you have your system evacuated of refrigerant give it a good cleaning, install the new receiver drier, vacuum and check for leaks, add the proper refrigerant OIL for what your system needs (less the OIL left in the compressor) do not overfill. All new compressors receive operating oil, responsible for production, but it does not allow the oil trapped in components and controls and refrigerant. Drain oil from the new compressor following step 1. They go something like - Drain the new compressor, add new oil, replace the top seal, take top plate off old compressor and attach to the new compressor, tighten 4 top bolts. If the compressor tries to start and cycles overload: A. Home AC Compressor Cost Variables. Type of Oil. Question is how do i use my vaccume pump to add oil to the crankcase, or do i have to ask the boss to spring for an oil pump,thanks. 5L Non-Hybrid Without Rear AC, We work directly with manufacturers to offer OEM new AC compressors at a fraction of the dealership list price. • If a component is replaced, add an appropriate amount of compressor oil. 5 oz should be added to new accumulator 2. However, adding too much oil to the system can cause a loss in cooling efficiency and, in extreme cases, damage to the A/C compressor. When added to an existing forced-air heating system, central air for a 2,000-square-foot home costs $3,500 to $4,000 and can be done by two technicians in two to three days, often with little or no change to the ducting. If your accumulator or drier was open to the air (the air having a moisture content) you need a new one. A superior AC Compressor will often elevate the performance of your vehicle's air conditioning system, which acts to boost the enjoyment of your ride on a hot day. The correct amount of ac compressor oil to be added is usually stamped on the compressor. I'm going through the exact same thing right now--leak from. damage to the replacement compressor. (compressor contains 0. 2400 dollars. How do you add oil to an air conditioner compressor? be carefull, if its a new compressor, than it needs oil and it's tricky, because you don't know if someone else has added oil, and how much is. Compressor, air conditioning — OEM N. Now, you gonna wanna add the capacity that's recommended by the manufacturer; in this case, it's seven ounces of PAG oil. Compressor Oil Or Lubricant. Anyone know what the quantity and type oil is used in the A/C system. It's located with in inchs of the compressor and costs about $22 from Amazon. Use extreme care when adding oil to a new system. Please help, I don't want to run the AC until i get some more oil in it so I don't damage it. Add to cart to see Sale California Air Tools CAT-20040DCADC 220V 14 Amp Ultra Quiet and Ultra Dry Oil-Free Air Compressor with Air Drying System New Arrivals. While installing a new compressor or any other parts in your AC system, it is imperative that you add the correct amount of oil. The drive modulates the compressor speed and prevents it from operating out of the compressor operating limits. There is also oil lining all the parts elsewhere. Did not want to charge the system if there is refrigerant at the correct level. compressor did not engage. ) of PAG oil to the new compressor. I am completely overhauling the AC system in my 94 Explorer. AC refrigerant oil and an a/c pressure switch can be critical! Oil is oil but not when it comes to air conditioning systems especially aftermarket a/c systems. To remove the AC compressor, first turn it 90 degrees from its original position. Once you've got it back together, spin the the compressor hub a dozen or so times to distribute the oil. does anyone know how much oil to put in a new compressor when replacing it on a 2004 honda crv? I HAVE A HONDA REPAIR MANUAL, BUT IT IS VAGUE ON THIS INFORMATION. then levels out, High side pressure about 150-170psi. There is no "dip stick" to indicate refrigerant charge. Note: Compressor Core Credit applied Upon Return of Compressor Body. Always check the system for possible problems before adding oil to the compressor. Car refrigerant & oil filling quantities Here you will find useful information and handy tips relating to refrigerant and oil filling quantities for air-conditioning systems in vehicles. Oil Capacity Oz 8. IT MENTIONS 4 1/3 OZ AND ALSO SPECIFIES CERTAIN AMOUNTS IN DIFFERENT PARTS OF THE SYSTEM. The system needs 8oz's of PAG 150 oil (the equivalent of the original GM part spec) per my GM FSM. But the AC didn't get used over the winter and, once we started using it, it lasted a couple of weeks before the compressor seized. I swap them out, and pour an ounce or two of oil into the new compressor at the line connections, and rotate the pulley by hand to lubricate the internals. Of course the only way to get the exact amount back in is to flush the condensor(if it is flushable), evaporator and lines, replace the accumulator and drain the compressor and then add the 9 ounces back in. Finally, recharge the system with the recommended amount of refrigerant and compressor oil. 31in 03-07 GM PICK-UP 4. After the oil has been put back in the compressor, you wanna cycle the compressor by spinning the clutch plate, possibly three or four revolutions. If it is less than the minimum voltage shown, check all electrical connection and branch wire size. Compressor Model 10S15C. Needed a new furnace and ac unit. So it’s important to prevent this. Am replacing ac comp accum and o tube how much oil do you recomend and what viscosity - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. you add oil to the compressor before you install it. The balance of oil needed can be put in the dryer. IN THE COMPRESSOR USUALLY ADD 2 OUNCES,PUT THE OIL IN THE HOLES WHERE YOUR LINES WILL GO. If it is the compressor you should only hear it when the clutch on the compressor is engaged (AC is ON). You need to add oil to a new dryer too. Griffiths offers an alternate solution compressor “kit” for your 944. The Basics Air Conditioning Theory The Basics Compressor Facts The Basics Safety Switches Basic Auto Air Conditioning Compressor Facts The next most critical part of an air conditioning system in terms of providing optimum performance and trouble-free service is matching the compressor to the other system components. Also, add about three ounces of oil to the compressor, the rest in the accumulator so the compressor isn't oil starved while charging. A must have to ensure you get the best out of your air compressor. If you do not prime the compressor properly you could seriously damage it, and void the warranty on the product. You can google how much oil to add for your car depending on which parts you are replacing. But man, it just doesn't want to take the oil. Most people recommend to take all the oil out from the oil compressor, and fill the new one with the same amount, since we opened the system, replaced the expansion valve and dryer, we decided to. I swap them out, and pour an ounce or two of oil into the new compressor at the line connections, and rotate the pulley by hand to lubricate the internals. but on average the compressor should hold approx 5-6 oz. It comes with a full charge of oil so be sure to measure the about of oil removed from the old ac compressor and accumulator and do the proper system oil balance or your cooling efficiency will be compromised with the excess oil. The full roll cage protects the vital pump and motor assembly, which at 78 dBa operates up to 50% quieter than other shop compressors. Some of my research online indicates that the compressor holds about 50% of the oil of the entire system so I'm tempted to follow the FSM and add the amounts of oil listed above directly to the components that I'm replacing and call it good for a total system amount of around 180cc. The cause of the oil trapping should be. The air conditioning compressor, or a/c compressor for short, is often referred to as the heart of your a/c system-and for good reason! You see your vehicle's compressor is what takes refrigerant gas and compresses it or pressurizes it to make the gaseous substance a bit cooler. Don't mix oil types. ) of PAG oil was drained from the compressor, add 60 ml (2 oz. My conclusion is if you turn the clutch 10 or 20 times after adding oil to the suction port then you don't need to add the oil to other places on the compressor. However, adding too much oil to the system can cause a loss in cooling efficiency and, in extreme cases, damage to the A/C compressor. This 175 PSI vertical air compressor delivers plenty of air yet has an oil-free pump for less maintenance. Add the correct oil. Diagnose & Repair Air Conditioner Compressor Hard Starting or Intermittent Running or Stuttering. And do I just pour new oil. Usually the larger hole. Visit Tech Choice Parts anytime at www. For example, where there is one and the same part number for Single and Dual evaporator cycles or when the oil quantity of the new compressor differs from the. I highly recommend that the receiver/dryer be replaced at the same time as the compressor. Need to add oil to new ac compressor, how many onces? This is a discussion on Need to add oil to new ac compressor, how many onces? within the General Help forums, part of the LSx Technical Help Section category; I have just replaced the ac compressor on my 99 trans for the second time, if the unit have no. Before installing, it says to remove the existing "non corrosive fluid" from the compressor and add the proper type and amount. - Answered by a verified VW Mechanic We use cookies to give you the best possible experience on our website. If that makes you change your opinion about adding oil then by all means do tell. The air conditioning compressor, or a/c compressor for short, is often referred to as the heart of your a/c system-and for good reason! You see your vehicle's compressor is what takes refrigerant gas and compresses it or pressurizes it to make the gaseous substance a bit cooler. Refrigerant oils. Like blood in the human body, the oil fulfills vital tasks in the air-conditioning system. There are 6,903 hitachi ac compressor suppliers, mainly located in Asia. And do I just pour new oil. Use new "oiled" O-rings. 33 Oz) Hose 10cc (. 11 ounces is for a complete new system, you are not replacing the 2 evaporators or the condenser which all contain oil. Fortunately, on the older Tacomas, it only takes about 20 minutes to remove the airbox containing the evap coil. Keep your car pumping cool air with a new AC compressor from AutoZone. Add POE lubricant to the oil separator and to the oil reservoir. BTW, have any of you ever had to add oil to a compressor after repairing someone's leaky system? I have never heard of anyone doing that before. 7H0820805H original OEM quality. I know the system has had freon added to the system with one of the oil/refrigerant cans you buy from an autopart store. on how much to add to compressor, reciever/dryer, and lines when the system has been opened up to repairs. Measure an amount of new oil equal to the amount recovered during discharging. After you add oil to the ac compressor you should cycle the ac compressor by rotating the clutch plate three to four times. Turn on your oxygen acetylene torch and heat up both suction line and discharge line at the closest joint to compressor and remove both copper lines. This additional oil should not be left in the system. If it is less than the minimum voltage shown, check all electrical connection and branch wire size. In theory, it'll return all the compressor oil to the compressor. I have a 2004 Malibu 2. Amount of compressor replacement oil From what I've read in other AC Manuals and what I've practiced, with regards to the amount of refrigerant oil to add, is to add the same amount that you drain. Also, if someone improperly services the system and there's not enough oil then even if the refrigerant is correct the compressor will eventually fail. I had a condenser leak (replaced it) so I need to pull a vacuum and add R134 again. Step 2: Disconnect the electronic wire that is fastened to the air conditioning compressor. When putting new refrigerant oil in to a new compressor , and accumulator do you add to the low or high pre? i am replacing a compressor and accumulator in a 1995 mercury mystique and i need to know if i add refrigerant oil to the high or low pressure port?. Several HVAC components are responsible for cooling your home, but the most crucial component is a compressor. Reconnect the end of the cylinder (secure tightly). Craftsman 1. It it possible to add oil through the suction side of the compressor, or do I have to add it another way. For some applications it is necessary to add oil. 08-07-12 07:43 PM - Post# 2256936 In response to dually502 drain the compressor and then add whatever amount of oil the tag on your truck says. Lightning strikes are an obvious problem but wind-blown debris and flooding are also risks. So all of the components are dry. Priced competitively, this compressor is one of our top sellers. MotorWeek's Pat Goss (RockAuto. You need to pour approx. Compressor, air conditioning — OEM N.