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Ronnie
Ronnie, ASE Certified Technician
Category: Lincoln
Satisfied Customers: 33460
Experience:  35 years as an automotive tech
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01 navigator rear a/c is fine front is not ,, cut hole in

Customer Question

01 navigator rear a/c is fine front is not ,, cut hole in glovebox backing , blend door is pretty ,, how can I check orifice tube or?? Note vacuumed system 1 hr to -28 in
Submitted: 1 year ago.
Category: Lincoln
Expert:  Ronnie replied 1 year ago.

Hello and thank you for your question,

If you place you hand on the AC accumulator with the compressor running is it getting nice and cold?

Customer: replied 1 year ago.
No where line splits one to accumulate is not other is cold ,, so where is flog accumulated orifice evaporater ???
Expert:  Ronnie replied 1 year ago.

The orifice tube (expansion valve/tube ) is locate in the high pressure line , the rear unit uses an expansion valve so you are likely dealing with a bad orifice, see its location in the link below, copy and paste the link to your browser to open and view it.

Expert:  Ronnie replied 1 year ago.

https://dl.dropboxusercontent.com/u/104923897/Expansion%20valve%20Sept%204.pdf

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