C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Ac compressor pressure cycle switch, 1984 corvette

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Old May 17, 2022 | 10:17 AM
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Default Ac compressor pressure cycle switch, 1984 corvette

Hey, all I need to know is if this part:
https://www.ecklerscorvette.com/1984...-113591-1.html
will replace the oem compressor pressure cycling switch, which is located on the compressor line on the back of the ac compressor. Can’t find an oe replacement
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Old May 19, 2022 | 11:18 AM
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Check Ebay They Have It
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Old May 19, 2022 | 12:51 PM
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Originally Posted by fparkin
Check Ebay They Have It
yes I see, but they are all used and 10x more as well.
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Old May 19, 2022 | 02:43 PM
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To the best of my knowledge it is a high pressure cut out switch. It is a part that is no longer available from what I've found so your only option is used or to find a switch that has similar operating parameters and will thread onto the fitting and then you replace the connector on the harness. You'd be looking for something that opens at 400 psi +/- 20 and closes at 200 psi +/- 50. Mine appears to still function properly so I have left it alone though I did try to source a replacement when I rebuilt my HVAC system. That is as far as I got.

Edit: the one you linked I believe is for the low pressure circuit.
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