How to Service an HVAC Pressure Switch on 2002 Dodge Dakota?

In order to service the refrigerant pressure sensor disconnect the battery negative and unplug the HVAC pressure switch. Remove the switch and throw away the O-ring. Lubricate a new O-ring with refrigerant oil, install it and reattach the switch. Finally, reattach the battery negative cable.

OEM 2002 Dodge Dakota HVAC Pressure Switch

Air Pressure Switch

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1 HVAC Pressure Switch found

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2002 Dodge Dakota Pressure Switch Part Number: 4897612AB
Product Specifications
- Other Name: Switch - A/C Low Pressure Cut Off; HVAC Pressure Switch; A/C Compressor Cut-Out; Trinary Switch.; Lower Pressure Cut-Off Switch; Switch; Switch A/C Low Pressure Cut Off
- Replaces: 5012330AA, 5012330AB
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.1 x 0.9 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4897612AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2002 Dodge Dakota Submodels:
- Base, R/T, SLT, SXT, Sport | 4 Cyl 2.5 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.9 L GAS

2002 Dodge Dakota HVAC Pressure Switch Parts and Q&A

Q: How to Service an HVAC Pressure Switch on 2002 Dodge Dakota?
A: In order to service the refrigerant pressure sensor disconnect the battery negative and unplug the HVAC pressure switch. Remove the switch and throw away the O-ring. Lubricate a new O-ring with refrigerant oil, install it and reattach the switch. Finally, reattach the battery negative cable.