The orifice tube is located in the high pressure line where the line enters the evaporator. : a 34 line at the top with the aluminum cylinder (accumulator drier), and a 38 line at the bottom. The orifice tube is located in the 38 line at the tubing joint where it. The new orifice tube shouldn't be dirty at that time because there is no freon in the sytem now, and I put a fresh tube in today. Once I get system flushed again, the accumulator installed and the compressor replaced again, I will get the system charged again and hope this time everything works ok. 2003 Ford F150 AC Orifice Tube We have 11 Items Instock. Select your vehicle's Submodel to continue. An orifice tube replacement service kit may be used as an optional service procedure. Refer to Section 1200 for information regarding the use of an. The orifice tube is located in a Y junction, in a tube that runs between the condenser and the front evaporator. It should run on the side of your radiator, near the. The orifice tube is a restriction that lets the system have high pressure on one side of it and low pressure on the other. It also has a screen on it to act as a filter to catch any metal particles, but it doesn't catch them all. On one side of the orifice tube is a high pressure refrigerant liquid. The brass hole of a predetermined size meters this refrigerant. The process leaves a low pressure liquid directly on. Best Answer: Yes you need to replace the accumulator and orifice tube. The accumulator is like the oil filter of your engine. Also its 13 years old and they come apart inside after awhile and slowly plug up the orifice tube. If you need to replace the parts on your 2007 Chevy Uplander, visit CARiD for a great selection of the finest expansion valves and orifice tubes. hello, the fixed orifice tube is the ac line that connects from the ac condensor to the evaporator and here is the procedure from the service manual. Disconnect and isolate the battery negative cable. Recover the refrigerant from the refrigerant system. See Refrigerant Recovery in the Service. If yours is like my '95, then the orifice tube is located in the line on the firewall in front of the passenger seat. Use some PB blaster over a couple of days to try and free up the accumulator; I got a new one at the Autozone. Car AC pressure too high FIX overcharged ac gauge fluctuation reading jumps Up Down Freon problem Duration: 3: 39. YourSelf 546, 745 views Daniel Orifice Meter Tubes significantly minimize the adverse effects of turbulence on flow measurement accuracy by expertly combining a Daniel orifice fitting (Senior, Junior, Simplex or Orifice Flange Union) and a flow conditioner or tube bundle with the appropriate upstream and downstream pipe lengths based on end user requirements. An orifice tube is a simple fixed device with no moving parts. It cannot vary the amount of refrigerant flowing into the evaporator the way an expansion valve can. So in systems that use orifice tubes, some additional method of refrigerant flow control must be employed. Replacing a plugged orifice tube without solving the root problem will result in another plugged orifice tube. If your orifice tube looks the one below, dont fool yourself into thinking you can get. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. My orifice tube was on the middle of a line running directly under the battery. I removed the passenger blinker cover and disconnected the line there, but could not see the orifice tube. I then followed that same line back toward the firewall, and directly underneath the battery is a connection and inside was the old nasty orifice tube. in front of the condensor box on the firewall there is a tubing fitting in the line that goes to the evaperator core in front of the radiator just ccrew it apart using two wrenches so you dont twist the tube the orfice tube is pointing toward the cond. The compressor gave up this past weekend and I got it changed as well as the drier, but I couldn't get to the orifice tube to change, so I figured I'd take my chances and flush out all of the old compressor that I could. How to replace orifice tube on 2001 sable Answered by a verified Mercury Mechanic. We use cookies to give you the best possible experience on our website. I'm replacing the accumulator and orifice tube on a 1999 mercury mystique and I need to find the location of the orifice tube. I am doing an AC repair and I need to change the orifice tube. Thanks, Andy DODGE Expansion ValveOrifice Tubes. 400 Application Information Part; 1983 1982: All submodels and engines USE EX 9414C W DEPLETION: All submodels and engines Liquid Line w Orifice Tube liquid line worifice tube: HA C Liquid Line OEMS AE: 2002 1992: All submodels and engines: EX C Thermal Expansion Valve OEMS. Hello i have a question about the orifice tube and which way it goes into the end of the evaporator tube it has an arrow on it but if i put it in that way it will not go if i turn it around it goes in but it all seems backwards is the flow of liquid into the bottom of the evaporator or am i looking at this backwards if the arrow goes in the. Order Jeep Wrangler AC Orifice Tube online today. Check out free battery charging and engine diagnostic testing while you are in store. AC Accumulator Orifice Tube System Layout. An automobile's AC system keeps the passenger cabin cool. The AC system includes components such as the compressor, evaporator, condenser, accumulator and orifice tube. Here's a quick video to describe the proper way to install a fixed orifice tube in a mobile air conditioning system. Here we are working on a 1998 Chevrolet Malibu, but this same information. Expansion Valve (Orifice Tube) Replacement Estimate for Chevrolet Uplander Chevrolet Uplander Expansion Valve (Orifice Tube) Replacement costs 366 on average. Following is a breakdown of the labor and parts estimates. The orifice tube is hidden under isolation of the high side line here is the location and the special tools you need to take out the tube if it breaks. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed. I am trying to remove the AC evaporator orifice tube on a 1996 Ford F250. I have tried to use one of the special tools (loaner from the auto parts store) but it does not reach it. Step 1: Locate the orifice tube. The orifice tube will be inside the highpressure line to the evaporator. The orifice tube will be inside the highpressure line to the evaporator. Most orifice tube systems have the evaporator under the hood or cowl, Find where the line steps up in size just before a joint. So, your 5 orifice tube now costs 30 or 40 because you have to buy the whole line. On mine, if you look into the end of the liquid line that goes into the condenser, with a flashlight, you can see the tab of the orifice tube. If the orifice tube breaks in the core, it must be extracted using tool T83L1990B. Thread the end of the tool into the brass tube end of the orifice tube. Pull the orifice tube from the core. If only the brass tube comes out, thread the tool back into the orifice body and pull that out. where is the orifice tube on a 98 taurus v6 3. 0 dohc located Where is the relay located for the dome lights on a 2001 ford taurus? The orifice tube will be inside the highpressure line to the evaporator. Most orifice tube systems have the evaporator under the hood or cowl, Find where the line steps up in size just before a. The orifice tube is in a slightly bulged section of the line at the threaded connection to the condensor. Once you break the fitting you will see the end of it. Do yourself a big favor and borrow from the parts store or buy a pullerinstaller tool. I want to replace Orifice tube, but the work is difficult since the space is limited and I do not know the special tools necessary effectively release the nuts at high. AC Orifice Tube by Four Seasons. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile ac experience, fix it. Replacing AC system with new compressor, accumulator, and orifice tube. Old orifice tube was very hard to remove. Broke it, but was able to remove remainder with air pressure. Rather than a crimp the actual orifice is in a widened part of the the liquid lineorifice tube right where it connects to the evaporator at the firewall. Interesting about keeping the can of refrigerant in warm water while filling and may need to give that a try sometime if having problems. UAC Parts Catalog Expansion ValveOrifice Tubes Section Jump to a model ACCENT AZERA ELANTRA ENTOURAGE EQUUS EXCEL GENESIS GENESIS COUPE SANTA FE SCOUPE SONATA TIBURON TUCSON VELOSTER VERACRUZ XG300 XG350 Removing a Stuck Orifice Tube with a Drywall Screw This tip is intended for that occasion where the orifice tube is stuck, and has either broken inside the tube, or is close to breaking. At last resort, use a 34 drywalldeck screw. Re: Orifice Tube Post by projectsho89 Thu May 02, 2013 11: 18 pm It will be in the liquid line between the condenser and the evaporator, usually right at the evaporator inlet. 04: 33 AM Post# Well everything was going along well with this AC overhaul on this 93 G20 Sportvan 5. 7L, until I encountered this dang orifice tube. Short j Simple, the AC orifice tube must be replaced ( if one is changing out the AC compressor) in order to comply ( FACTORY EXTORTION ) with. Replacing the orifice tube is a matter of pulling it out of the line, cleaning any contamination from the line, inserting the new orifice tube, refitting the lines, replacing any removed components and recharging the system for testing. 1 AC V5 Compressor I'm replacing the v5 compressor and purchased both the orifice tube and the accumulator. I understand how to RR the accumulator and compressor, I just don't fully understand the replacement procedure of the orifice tube. Equip cars, trucks SUVs with AC Orifice Tube from AutoZone. We know our parts and products. I suspect that the orifice tube on my 92 is plugged. The low side pressure with the compressor running is psi. I just changed over from R12 to R134a. YouTube How to replace your orifice tube to get more cooling out of your F250 Is the orifice tube used in the You Tube video a universal fit? Or should I search for a specific part number for a 2008 F250 6..