How to Install an HVAC Pressure Switch on an A/C Accumulator on 2007 Chrysler PT Cruiser?

Begin by rubbing clean oil onto a new O-ring made for the R-134a system, installing it into the accumulator fitting, so that the HVAC pressure switch will be protected by this seal. Now, install switch 2 on the top of accumulator 1 and fasten it by hand. After that, join the information provided by wire harness connector 3 with the HVAC pressure switch and reinstate the negative battery cable.

OEM 2007 Chrysler PT Cruiser HVAC Pressure Switch

Air Pressure Switch

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4 HVAC Pressure Switches found

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2007 Chrysler PT Cruiser Check Valve Part Number: 5003461AA
$21.66 MSRP: $31.95
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Product Specifications
- Other Name: Valve Core - A/C Line, Low Side Adapter; Service Valve; HVAC Pressure Switch; A/C Trinary Switch; Pressure Switch; Service Valve; Suction Line Valve; Discharge Line Valve; Tube Assembly Valve.
- Replaces: 5011346AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 0.3 x 3.8 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5003461AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream Cruiser, GT, LX, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Pressure Switch Part Number: 5014574AA
$66.93 MSRP: $94.50
You Save: $27.57 (30%)
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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 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, Dream, LX, Limited, Street Cruiser, Touring | 4 Cyl 2.4 L GAS
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2007 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 2007 Chrysler PT Cruiser Submodels:
- Base, Classic, Couture Edition, LX, Limited, Street Cruiser, Touring | 2.4L L4, 4 Cyl 2.4 L GAS
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2007 Chrysler PT Cruiser Service Valve Part Number: 5127429AB
Product Specifications
- Other Name: Valve Corner - A/C Line; A/C Service Valve Core; A/C System Valve Core; Valve Core A/C Line
- Replaces: 5127429AA
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.5 x 0.4 x 0.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5127429AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Chrysler PT Cruiser Submodels:
- Base, Touring | 2.4L L4, 4 Cyl 2.4 L GAS

2007 Chrysler PT Cruiser HVAC Pressure Switch Parts and Q&A

Q: How to Install an HVAC Pressure Switch on an A/C Accumulator on 2007 Chrysler PT Cruiser?
A: Begin by rubbing clean oil onto a new O-ring made for the R-134a system, installing it into the accumulator fitting, so that the HVAC pressure switch will be protected by this seal. Now, install switch 2 on the top of accumulator 1 and fasten it by hand. After that, join the information provided by wire harness connector 3 with the HVAC pressure switch and reinstate the negative battery cable.