How is the A/C pressure sensor installed and what steps are involved in the process on Honda CR-V?

The HVAC Pressure Switch is mounted in the refrigerant line between the condenser and the evaporator, detecting low (28 psi) and high (455 psi) refrigerant line pressure, shutting the system off if the pressure falls below or exceeds these values. Begin by having the refrigerant discharged and recovered by an air conditioning technician. Next, set the parking brake, block the rear wheels, and raise the front of the vehicle, supporting it securely on jackstands, then remove the under-vehicle splash shield. Locate the switch on the right side of the vehicle and unplug the electrical connector from the HVAC Pressure Switch, ensuring clarity by removing the front bumper cover if necessary. Unscrew the pressure switch from the line, holding the stationary fitting with an open-end wrench to prevent damage. Lubricate the switch O-ring with clean refrigerant oil of the correct type, then screw the new switch onto the refrigerant line and tighten it securely. Reconnect the electrical connector and have the system evacuated, charged, and leak tested by an air conditioning technician.

Genuine Honda CR-V HVAC Pressure Switch

Air Pressure Switch

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8 HVAC Pressure Switches found

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Honda CR-V Sensor Assembly, Press
Part Number: 80450-T2F-A01
$98.44 MSRP: $142.67
You Save: $44.23 (31%)
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Product Specifications
- Other Name: Pressure Switch; Pressure Sensor
- Replaces: 80450-SZW-003, 80450-SFE-003
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2007-2026 Honda CR-V | 5 Door 1.5T EX 2WD, 5 Door 1.5T EX AWD, 5 Door 1.5T EX BD 2WD, 5 Door 1.5T EX BD AWD, 5 Door 1.5T EX-L 2WD, 5 Door 1.5T EX-L AWD, 5 Door 1.5T EX-L BD 2WD, 5 Door 1.5T EX-L BD AWD, 5 Door 1.5T LX 2WD, 5 Door 1.5T LX AWD, 5 Door EX (2WD), 5 Door EX (4WD), 5 Door EX (AWD), 5 Door EX 2WD, 5 Door EX AWD, 5 Door EX-L (2WD), 5 Door EX-L (4WD), 5 Door EX-L (AWD), 5 Door EX-L 2WD, 5 Door EX-L AWD, 5 Door LX (2WD), 5 Door LX (4WD), 5 Door LX (AWD), 5 Door LX 2WD, 5 Door LX AWD, 5 Door SE (2WD), 5 Door SE (4WD), 5 Door SE (AWD), 5 Door SE 2WD, 5 Door SE AWD, 5 Door Touring (2WD), 5 Door Touring (AWD), 5 Door Touring AWD | CVT, KA 5AT, KA CVT
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Honda CR-V Switch, Air Conditioning (Dual) (Fuji)
Part Number: 80440-SS0-901
$89.69 MSRP: $126.68
You Save: $36.99 (30%)
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Product Specifications
- Other Name: Pressure Cycling Switch
- Replaces: 80440-S84-A01, 80440-S84-A02, 80440-SS0-900, 80440-SK3-901
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1997-2001 Honda CR-V | 5 Door EX, 5 Door LX (2WD), 5 Door LX (4WD), 5 Door SE | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda CR-V Switch, Air Conditioning (Dual) (Keihin)
Part Number: 80440-SW5-A01
$86.56 MSRP: $122.27
You Save: $35.71 (30%)
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Product Specifications
- Other Name: Dual Pressure Switch; A/C Switch, Pressure Switch
- Replaces: 80440-SW5-003
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2002-2006 Honda CR-V | 5 Door EX, 5 Door EX (2WD), 5 Door EX (4WD), 5 Door LX (2WD), 5 Door LX (4WD), 5 Door SE | KA 4AT, KA 5AT, KA 5MT
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Honda CR-V Switch, Air Conditioning (Dual) (Hadsys)
Part Number: 80440-SW5-003
$86.56 MSRP: $122.27
You Save: $35.71 (30%)
ADD TO CART
Product Specifications
- Replaced by: 80440-SW5-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2002-2006 Honda CR-V | 5 Door EX, 5 Door EX (2WD), 5 Door EX (4WD), 5 Door LX (2WD), 5 Door LX (4WD), 5 Door SE | KA 4AT, KA 5AT, KA 5MT
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Honda CR-V Sensor Assembly, Pressure
Part Number: 80450-SZW-003
$98.44 MSRP: $142.67
You Save: $44.23 (31%)
ADD TO CART
Product Specifications
- Other Name: Pressure Sensor
- Replaced by: 80450-T2F-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2012-2014 Honda CR-V | 5 Door EX (2WD), 5 Door EX (AWD), 5 Door EX-L (2WD), 5 Door EX-L (AWD), 5 Door LX (2WD), 5 Door LX (AWD) | KA 5AT
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Honda CR-V Switch, Air Conditioning (Dual) (Saginomiya)
Part Number: 80440-SK3-901
$89.69 MSRP: $126.68
You Save: $36.99 (30%)
ADD TO CART
Product Specifications
- Replaced by: 80440-SS0-901
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1997-2001 Honda CR-V | 5 Door EX, 5 Door LX (2WD), 5 Door LX (4WD), 5 Door SE | KA 4AT, KA 5MT, KL 4AT, KL 5MT
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Honda CR-V SENSOR, PRESSURE
Part Number: 80450-30A-A01
$20.87 MSRP: $29.48
You Save: $8.61 (30%)
ADD TO CART
Product Specifications
- Other Name: Pressure Sensor
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2025 Honda CR-V | 5 Door e:FCEV (Elec) | 1AT
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Honda CR-V Switch Assembly, Pressure (Denso)
Part Number: 80440-S3N-003
$64.65 MSRP: $91.32
You Save: $26.67 (30%)
Product Specifications
- Other Name: Pressure Switch; A/C Switch
- Replaces: 80440-SN7-901
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 2002-2006 Honda CR-V | 5 Door EX, 5 Door EX (4WD), 5 Door LX (2WD), 5 Door LX (4WD), 5 Door SE | KA 4AT, KA 5AT, KA 5MT

Honda CR-V HVAC Pressure Switch

The role of the HVAC Pressure Switch in Honda CR-V cars cannot be under-stated in the air conditioning system in that, it regulates and maintains the smoothing running of the air conditioning system. It follows the pressure levels inside the HVAC Pressure Switch system and provides the control module with the ability to make adjustments. If the pressure switch breaks down, it may cause trouble to the HVAC Pressure Switch, and it may be uncomfortable and also cause damage to the system. Numerous types of the Honda CR-V HVAC Pressure Switch have been applied on the Honda CR-V cars in several years with a view to improving reliability and efficiency. The differences between these switches may be theirs sensitivity to pressure variations and their ability to integrate with varying A/C system configurations. Routine maintenance and timely replacement of these switches are extremely important to avoid system failures and keep optimum climate within the vehicle.

In search of affordable OEM Honda CR-V HVAC Pressure Switch? Consider browsing through our extensive inventory of genuine Honda CR-V HVAC Pressure Switch. Not only do we provide market-leading prices and a manufacturer's warranty, but we also pride ourselves on exceptional customer service and swift delivery.

Honda CR-V HVAC Pressure Switch Parts Questions & Experts Answers

Sensor Assembly, Pressure
80450-SZW-003
Q: How is the A/C pressure sensor installed and what steps are involved in the process on Honda CR-V?
A:
The HVAC Pressure Switch is mounted in the refrigerant line between the condenser and the evaporator, detecting low (28 psi) and high (455 psi) refrigerant line pressure, shutting the system off if the pressure falls below or exceeds these values. Begin by having the refrigerant discharged and recovered by an air conditioning technician. Next, set the parking brake, block the rear wheels, and raise the front of the vehicle, supporting it securely on jackstands, then remove the under-vehicle splash shield. Locate the switch on the right side of the vehicle and unplug the electrical connector from the HVAC Pressure Switch, ensuring clarity by removing the front bumper cover if necessary. Unscrew the pressure switch from the line, holding the stationary fitting with an open-end wrench to prevent damage. Lubricate the switch O-ring with clean refrigerant oil of the correct type, then screw the new switch onto the refrigerant line and tighten it securely. Reconnect the electrical connector and have the system evacuated, charged, and leak tested by an air conditioning technician.