How Do A/C Compressor Cut-Out Switches Get Installed and Serviced for Low Pressure on 2009 Chrysler PT Cruiser?

First, clean the accumulator fittings then use clean refrigerant oil to moisten a new O-ring before fitting it on and making sure they are from the special material recommended for the A/C compressor in your vehicle. After that, put the A/C low pressure switch (2) on the top of the A/C accumulator (1) and tighten it by hand. After that, attach the wiring harness connector (3) to the low pressure switch and return the battery negative cable to its position.

OEM 2009 Chrysler PT Cruiser A/C Compressor Cut-Out Switches

HVAC Cut-Out Switch

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2 A/C Compressor Cut-Out Switches found

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2009 Chrysler PT Cruiser Pressure Switch Part Number: 5014574AA
$66.93 MSRP: $94.50
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Product Specifications
- Other Name: Switch - A/C High Pressure Cut Off; HVAC Pressure Switch; A/C Safety & Compressor Cut-Out Switch; A/C Trinary Switch.; High Pressure Cut-Off Switch; Switch A/C High Pressure Cut Off
- Item Weight: 0.40 Pounds
- Item Dimensions: 1.3 x 1.3 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5014574AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2009 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream, LX, Limited, Street Cruiser, Touring | 4 Cyl 2.4 L GAS
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2009 Chrysler PT Cruiser Pressure Cycling Switch Part Number: 5058736AA
Product Specifications
- Other Name: Switch - A/C Low Pressure Cut Off; HVAC Pressure Switch; A/C Compressor Cut-Out.; Lower Pressure Cut-Off Switch; Switch A/C Low Pressure Cut Off
- Replaces: 5058487AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.8 x 2.5 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5058736AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, LX, Limited, Street Cruiser, Touring | 4 Cyl 2.4 L GAS

2009 Chrysler PT Cruiser A/C Compressor Cut-Out Switches Parts and Q&A

Q: How Do A/C Compressor Cut-Out Switches Get Installed and Serviced for Low Pressure on 2009 Chrysler PT Cruiser?
A: First, clean the accumulator fittings then use clean refrigerant oil to moisten a new O-ring before fitting it on and making sure they are from the special material recommended for the A/C compressor in your vehicle. After that, put the A/C low pressure switch (2) on the top of the A/C accumulator (1) and tighten it by hand. After that, attach the wiring harness connector (3) to the low pressure switch and return the battery negative cable to its position.