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Ac pressure switch locations

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Old 06-19-19, 02:59 PM
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4mula_J87
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Default Ac pressure switch locations
Hey fam... do anyone where the ac high and lower pressure sensor switches are located in the is250? My ac doesn’t work only blows hot air which is beginning to stress me out. I added Freon to proper lbs. I really think I got some bad switches. Pictures would be greatly appreciated. The compressor is engaging but is coming on and quickly cutting off
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Old 06-19-19, 05:06 PM
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Jeff Lange
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The pressure switch is mounted on the hardline right in front of the condenser on the LH side of the engine bay.

I don't have a picture handy unfortunately.

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Old 06-20-19, 03:28 PM
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4mula_J87
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How many do the IS250 have or is just that one? Do y’all also have part numbers?
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Old 06-21-19, 04:27 PM
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Just one, part number is 88719-40020 or 88719-33020 depending on production date. They're interchangeable.

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