How to Service an HVAC Pressure Switch on 2009 Jeep Liberty?

To change the HVAC pressure switch service, disconnect the negative battery cable and the wire harness from the pressure switch on the A/C liquid line. Remove the switch and the O-ring seal. Discharging of the refrigerant system is not required and it is similar for LHD and RHD models.

OEM 2009 Jeep Liberty HVAC Pressure Switch

Air Pressure Switch

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3 HVAC Pressure Switches found

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2009 Jeep Liberty Check Valve Part Number: 5003461AA
$21.66 MSRP: $31.95
You Save: $10.29 (33%)
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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 2009 Jeep Liberty Submodels:
- Jet, Limited, Renegade, Sport | 6 Cyl 3.7 L GAS
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2009 Jeep Liberty Check Valve Part Number: 5179284AA
$16.93 MSRP: $25.05
You Save: $8.12 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - A/C Line; High & Low Side Charging Adapters; Compressor Cut-Out Switch; System Valve Core; Fill Valve; Liquid Line Valve; Valve; Valve Core A/C Line; Valve Charging
- Item Weight: 0.40 Pounds
- Item Dimensions: 0.6 x 0.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5179284AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Jeep Liberty Submodels:
- Jet, Limited, Renegade, Sport | 6 Cyl 3.7 L GAS
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2009 Jeep Liberty Pressure Switch Part Number: 5174039AB
$118.97 MSRP: $175.00
You Save: $56.03 (33%)
Product Specifications
- Other Name: Valve - A/C Pressure Transducer; Refrigerant, HVAC, Compressor, Trinary Switches; Pressure Transducer; Includes O-Ring and Item #4; Discharge Line Valve.
- Replaces: 5175684AA, 5189363AA, 5096084AA, 5174039AA
- Item Weight: 0.40 Pounds
- Item Dimensions: 1.1 x 1.2 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5174039AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2009 Jeep Liberty Submodels:
- 65th Anniversary Edition, Limited, Renegade, Sport | 6 Cyl 3.7 L GAS

2009 Jeep Liberty HVAC Pressure Switch Parts and Q&A

Q: How to Service an HVAC Pressure Switch on 2009 Jeep Liberty?
A: To change the HVAC pressure switch service, disconnect the negative battery cable and the wire harness from the pressure switch on the A/C liquid line. Remove the switch and the O-ring seal. Discharging of the refrigerant system is not required and it is similar for LHD and RHD models.