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Genuine Infiniti Q45 HVAC Pressure Switch

Air Pressure Switch
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5 HVAC Pressure Switches found

  • Diagram for Infiniti Q45 HVAC Pressure Switch - 92137-4P200
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    Infiniti Q45 Switch Assy-Pressure

    Part Number: 92137-4P200
    $26.10 MSRP: $39.23
    You Save: $13.13 (34%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Pressure Switch
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 1997-2001 Infiniti Q45 | L, LV | 8 Cyl 4.1L | VH41DE
  • Infiniti Q45 HVAC Pressure Switch - 92136-6J001
    Diagram for Infiniti Q45 HVAC Pressure Switch - 92136-6J001
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    Infiniti Q45 Switch-Pressure

    Part Number: 92136-6J001
    $71.12 MSRP: $111.10
    You Save: $39.98 (36%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Sensor Assembly-Pressure
    • Replaced by: 92136-3Z600
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 2002-2006 Infiniti Q45 | 8 Cyl 4.5L | VK45DE
  • Infiniti Q45 HVAC Pressure Switch - 92139-60U00
    Diagram for Infiniti Q45 HVAC Pressure Switch - 92139-60U00
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    Product Specifications
    • Other Name: Pressure Switch, Tube
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 1990-1996 Infiniti Q45 | BAS, LUX, TS | 8 Cyl 4.5L | VH45D
  • Infiniti Q45 HVAC Pressure Switch - 92137-60U00
    Diagram for Infiniti Q45 HVAC Pressure Switch - 92137-60U00
    View related parts
    Product Specifications
    • Other Name: Pressure Switch
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 1990-1994 Infiniti Q45 | BAS, LUX, TS | 8 Cyl 4.5L | VH45D
  • Infiniti Q45 HVAC Pressure Switch - 92137-67U10
    Diagram for Infiniti Q45 HVAC Pressure Switch - 92137-67U10
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    Product Specifications
    • Other Name: Pressure Switch
    • Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
    Fits the following Vehicles:
    • 1993-1996 Infiniti Q45 | BAS, LUX, TS | 8 Cyl 4.5L | VH45D

Infiniti Q45 HVAC Pressure Switch

Infiniti Q45 HVAC Pressure Switch is designed to protect the air-conditioning system. It can read the refrigerant pressure. It will only let the compressor run when the conditions stay safe. The HVAC Pressure Switch is screwed into the high side line and shuts down power when the pressure drop occurs. The pressure switch prevents the internals from being starved of oil. As the pressure increases, it opens the circuit again to prevent hose or seal blowouts. Early Q45 models applied a simple single-function HVAC Pressure Switch, while Infiniti later added a second contact to their designs, which signals the cooling fan for additional cooling at hot idle. This evolution demonstrates that the HVAC Pressure Switch has changed with every Q45 generation while retaining its simple diaphragm and contact design. In the event you need to replace a worn HVAC Pressure Switch that is preventing your Infiniti from delivering crisp climate control, it might be because of dirty contacts misreading system pressure. The HVAC Pressure Switch bolts into place quickly and uses the same connectors as many years of Q45. Once mounted, it rarely needs attention, a strong point of its reputation. Due to its varied compatibility, it can be fitted on just about any Infiniti Q45 flagship from the 1990s to the mid-2000s and provide similar protection against pressure extremes. The HVAC Pressure Switch adjusts compressor load in real-time to save energy, so the engine works less and the passenger cabin cools quicker. The HVAC Pressure Switch features sealed pins for corrosion resistance and tight calibration, outperforming larger switches on the market. Owners of an Infiniti trust that they will not be annoyed by traffic jams or winter mornings because the Q45 system is kept steady with a silent guardian. Infiniti specialists take no chances when it comes to climate control; they trust their switch every season.

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