Where is the orifice tube on a 1999 Suburban?
Where is the orifice tube on a 1999 Suburban?
just got done working on a 99 chevy suburban. the orifice tube is in thr high side line of the front evaperator,it the lower line as you face the firewall. take off the window washer jug.
What are the different color orifice tubes?
Do Orifice Tube Colors Mean Anything? If you’ve ever seen an orifice tube, then you know that they’re all different colors, from maroon to dark gray or purple. While you may have a personal preference of a blue orifice tube going on your truck rather than a yellow or brown one, the colors do matter.
Where is the orifice tube located on a 1998 Chevy Silverado?
The orifice/filter is usually installed in the metal part of the high press line where the hex nut joins the long part of the metal portion of the hose.
Which direction does the orifice tube go?
The short end points toward the evaporator.
Where is the orifice tube located in an auto?
The orifice tube may be located: In the inlet tube to the evaporator. Built into the high pressure liquid line. Inserted into the high pressure line near the condenser. The 5 different types of Auto AC orifice and expansion valves.
What causes an orifice tube to fail in an AC system?
Most orifice tubes fail due to contamination in the AC system due to sealer, oil degradation or mechanical deterioration. Replacing a plugged orifice tube without solving the root problem will result in another plugged orifice tube.
How do you remove the orifice tube in an evaporator?
Remove the orifice tube using needle nose pliers or removal tool. Note the orientation of the orifice tube. It must go back in the same way. Lubricate the O-rings on the new orifice tube with AC oil. Insert the new orifice tube into the evaporator or LLOT or SLOT.
What happens if you overcharge the orifice tube?
Overcharging by as little as 2-oz can dramatically reduce the performance of your car’s AC system. MORE is NOT better! Most orifice tubes fail due to contamination in the AC system due to sealer, oil degradation or mechanical deterioration.
Most orifice tubes fail due to contamination in the AC system due to sealer, oil degradation or mechanical deterioration. Replacing a plugged orifice tube without solving the root problem will result in another plugged orifice tube.
Where is the orifice tube on a Chevy air conditioner?
– YouTube 2) Chevy air conditioner orifice tube location. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
How do you replace the orifice tube in a car?
Replacing the orifice tube requires you to completely evacuate the AC system and disconnect the high pressure liquid line. It’s not a fun job. • Replacement orifice of the exact same color and part number as the old unit Buy or rent a refrigerant recovery machine. Attach the manifold gauge set to the high and low side ports on your car’s AC system
Remove the orifice tube using needle nose pliers or removal tool. Note the orientation of the orifice tube. It must go back in the same way. Lubricate the O-rings on the new orifice tube with AC oil. Insert the new orifice tube into the evaporator or LLOT or SLOT.
