How to service A/C Compressor Cut-Out Switches (low-pressure sensor/switch) on Dodge Ram 2500 Van?

Service for the Low Pressure Sensor/Switch starts with isolating the battery's negative cable. First, pull the wire harness connector off the low pressure cut-off switch on the suction line jumper close to the filter-drier and then unscrew the switch from that same fitting on the jumper. Take out the O-ring fitting from the tube and throw it away. Install the R-134a's new O-ring seal after lubricating it with clean refrigerant oil and place it on the suction line jumper fitting while using only the recommended O-ring and refrigerant oil for the compressor. After that, place the low pressure cut-off switch on the jumper fitting for the suction line and tighten it with 4 Nm (2.9 ft. lbs.); then, reconnect the wire harness connector to the switch and the negative battery cable.

OEM Dodge Ram 2500 Van 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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Dodge Ram 2500 Van Pressure Switch Part Number: 4897617AA
Product Specifications
- Other Name: Switch - A/C High Pressure Cut Off; HVAC Pressure Switch; A/C Compressor Cut-Out; Trinary Switch.; Lower Pressure Cut-Off Switch; High Pressure Cut-Off Switch; Switch; Switch A/C High Pressure Cut Off
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2003 Dodge Ram 2500 Van | Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.2 L LPG, 8 Cyl 5.9 L GAS
View related parts
Dodge Ram 2500 Van 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
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2003 Dodge Ram 2500 Van | Base | 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.2 L LPG, 8 Cyl 5.9 L GAS

Dodge Ram 2500 Van A/C Compressor Cut-Out Switches

Choose OEM A/C Compressor Cut-Out Switches that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each A/C Compressor Cut-Out Switches follows strict manufacturing steps to lock in quality and fit. If your Dodge Ram 2500 Van matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Ram 2500 Van parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

Dodge Ram 2500 Van A/C Compressor Cut-Out Switches Parts and Q&A

Pressure Switch
4897617AA
Q: How to service A/C Compressor Cut-Out Switches (low-pressure sensor/switch) on Dodge Ram 2500 Van?
A:
Service for the Low Pressure Sensor/Switch starts with isolating the battery's negative cable. First, pull the wire harness connector off the low pressure cut-off switch on the suction line jumper close to the filter-drier and then unscrew the switch from that same fitting on the jumper. Take out the O-ring fitting from the tube and throw it away. Install the R-134a's new O-ring seal after lubricating it with clean refrigerant oil and place it on the suction line jumper fitting while using only the recommended O-ring and refrigerant oil for the compressor. After that, place the low pressure cut-off switch on the jumper fitting for the suction line and tighten it with 4 Nm (2.9 ft. lbs.); then, reconnect the wire harness connector to the switch and the negative battery cable.