How to Replace an Air Conditioning Pressure Switch?

The air conditioning pressure switch serves to detect low and high system pressure, automatically shutting the system off if pressure surpasses predetermined values. To address this component, begin by having the refrigerant discharged and recovered by a certified air conditioning technician. Proceed to remove the radiator. Unplug the electrical connector from the air conditioning pressure switch. Note that on 2004 and later models, the switch is situated on the condenser near the lower line fitting on the right (passenger's) side, while on 2003 and earlier models, it is mounted on the top of the receiver-drier positioned in front of the condenser. Unscrew the pressure switch, lubricate the O-ring on the switch with clean refrigerant oil of the appropriate type, and securely screw the new switch in place. Reconnect the electrical connector, and finally, ensure the system's proper functioning by having it evacuated, charged, and leak-tested by the shop that discharged it.

Genuine Acura TL HVAC Pressure Switch

Air Pressure Switch

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6 HVAC Pressure Switches found

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Acura TL Pressure Sensor Assembly (Sensata)
Part Number: 80450-T2F-A01
$90.41 MSRP: $126.83
You Save: $36.42 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly, Pressure (Sensata); Pressure Sensor
- Replaces: 80450-SZW-003, 80450-SFE-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2009-2014 Acura TL
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Acura TL A/C Pressure Switch
Part Number: 80440-SS0-901
$78.32 MSRP: $109.88
You Save: $31.56 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Air Conditioning (Dual) (Fuji) ; Dual Pressure Switch
- Replaces: 80440-SK3-901, 80440-S84-A02, 80440-S84-A01, 80440-SS0-900
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1999-2003 Acura TL
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Acura TL Switch, Air Conditioning (Dual) (Keihin)
Part Number: 80440-SW5-A01
$75.59 MSRP: $106.05
You Save: $30.46 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Dual Pressure Switch; Pressure Switch, Switch
- Replaces: 80440-SW5-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1995-1998 Acura TL
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Acura TL Triple Pressure Switch
Part Number: 80440-S3V-A01
$45.58 MSRP: $63.56
You Save: $17.98 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Triple Pressure ; Dual Pressure Switch
- Replaces: 80440-S3M-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2002-2003 Acura TL
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Acura TL Switch, Air Conditioning (Tri)
Part Number: 80440-SZ5-003
$45.34 MSRP: $63.23
You Save: $17.89 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pressure Switch
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 1996-1998 Acura TL
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Acura TL Air Conditioner Refrigerant Pressure Switch
Part Number: 80440-SEP-A01
$47.68 MSRP: $66.50
You Save: $18.82 (29%)
Product Specifications
- Other Name: Switch, Triple Pressure; Pressure Switch
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2004-2008 Acura TL

Acura TL HVAC Pressure Switch

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Acura TL HVAC Pressure Switch Parts Questions & Experts Answers

Triple Pressure Switch
80440-S3V-A01
Q: How to Replace an Air Conditioning Pressure Switch?
A: The air conditioning pressure switch serves to detect low and high system pressure, automatically shutting the system off if pressure surpasses predetermined values. To address this component, begin by having the refrigerant discharged and recovered by a certified air conditioning technician. Proceed to remove the Radiator. Unplug the electrical connector from the air conditioning pressure switch. Note that on 2004 and later models, the switch is situated on the condenser near the lower line fitting on the right (passenger's) side, while on 2003 and earlier models, it is mounted on the top of the receiver-drier positioned in front of the condenser. Unscrew the pressure switch, lubricate the O-ring on the switch with clean refrigerant oil of the appropriate type, and securely screw the new switch in place. Reconnect the electrical connector, and finally, ensure the system's proper functioning by having it evacuated, charged, and leak-tested by the shop that discharged it.