AC Problems. Help!

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Jun 28, 2018 | 03:50 PM

#11

white89gt

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Joined: Dec 2015

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From: Utah

Just a heads up.... the system needs evacuated and recharged if you replace that switch.

Jun 28, 2018 | 04:00 PM

#12

Texasred1981

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Joined: Jul 2017

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Quote:

Originally Posted by white89gt

Just a heads up.... the system needs evacuated and recharged if you replace that switch.

there isnt a schrader valve to keep it from all leaking out?

Jun 28, 2018 | 04:37 PM

#13

white89gt

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From: Utah

Welp... maybe these trucks do, according to my manual. I've done a few of these on Mustangs, and there was not anything preventing it from coming out.

Disconnect the A/C cycling pressure switch electrical connector.

Remove the A/C cycling switch (19E561) from the top of the suction accumulator/drier.

Installation

Lubricate the new O-ring seal.
- Use YN-12b Compressor Oil F2AZ-19577-AC or equivalent meeting Ford specification WSH-M1C231-B.

Install the A/C cycling switch onto the top of the suction accumulator/drier.

Reconnect the A/C cycling pressure switch wiring connector.

Check for refrigerant leaks

Jun 28, 2018 | 04:39 PM

#14

white89gt

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Joined: Dec 2015

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From: Utah

BTW, refrigerant makes you itch, lol.

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