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Mercury YF1Z-19D594-AA Switch - Air Condit.System - Vacuum

2000-2007 Mercury YF1Z19D594AA

Customer Questions & Expert Answers (5)
Ford YF1Z-19D594-AA Switch - Air Condit.System - Vacuum
Ford YF1Z-19D594-AA Switch - Air Condit.System - Vacuum
Ford YF1Z-19D594-AA Switch - Air Condit.System - Vacuum
  • Part Description
    Switch - Air Condit.System - Vacuum
  • Replaced By
    8C3Z-19D594-A
  • Manufacturer
    Ford
Make sure this part fits
$28.16 MSRP: $44.91
You Save: $16.75 (38%)
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

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  • Product Specifications

    BrandGenuine Mercury
    Manufacturer Part NumberYF1Z-19D594-AA, YF1Z19D594AA
    Part DescriptionSwitch - Air Condit.System - Vacuum
    Item Dimensions2.3 x 1.6 x 1.6 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUYF1Z-19D594-AA
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2001-2002 Mercury Grand Marquis8 Cyl 4.6L4AT 4R70W
    2005-2007 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    2000-2005 Mercury Sable6 Cyl 3.0L4AT 4F50N, 4AT AX4N, 4AT AX4S, 6AT

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you. Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if YF1Z-19D594-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What is the purpose and location of the pressure cycling switch in A/C systems on Mercury Mariner? Posted by Customer
    A:
    This switch is used only on 2008 and earlier models with accumulators. Later models with receiver/driers don't use a pressure cycling switch. The pressure cycling switch is located on top of the accumulator and detects low refrigerant line pressure at 22 to 28 psi. It switches the A/C system off and then back on again at 40 to 47 psi. If the pressure increases over 550 psi, the pressure cut-off switch shuts the system off. To replace the pressure cycling switch, unplug the electrical connector, unscrew the switch from the accumulator, lubricate the switch o-ring with clean refrigerant oil, screw the new switch onto the accumulator threads until hand tight, and then tighten it securely. Finally, reconnect the electrical connector.
    Posted by FordPartsGiant Specialist
    Q:
    How to remove and replace the pressure cycling switch in an air conditioning system on Ford Excursion? Posted by Customer
    A:
    In the accumulator of a Schrader valve, the refrigerant will not be leaked when changing the HVAC Pressure Switch. First, remove the electrical connector from the HVAC Pressure Switch. Afterwards, remove the HVAC Pressure Switch from the accumulator by unscrewing it. Just before you install the new switch, make sure to lubricate its O-ring with clean refrigerant oil appropriate for it. Screw on this new switch until tight by hand to the threads of an accumulator and then tighten it to its torque. Lastly, reconnect an electrical connector.
    Posted by FordPartsGiant Specialist
    Q:
    What is the purpose and location of the pressure cycling switch in A/C systems on Ford Escape? Posted by Customer
    A:
    This switch is used only on 2008 and earlier models with accumulators. Later models with receiver/driers don't use a pressure cycling switch. The pressure cycling switch is located on top of the accumulator and detects low refrigerant line pressure at 22 to 28 psi. It switches the A/C system off and then back on again at 40 to 47 psi. If the pressure increases over 550 psi, the pressure cut-off switch shuts the system off. To replace the pressure cycling switch, unplug the electrical connector, unscrew the switch from the accumulator, lubricate the switch o-ring with clean refrigerant oil, screw the new switch onto the accumulator threads until hand tight, and then tighten it securely. Finally, reconnect the electrical connector.
    Posted by FordPartsGiant Specialist
    Q:
    Are transducers used on the 2007 Ford Mustang only? Posted by Customer
    A:
    Yes, transducers are used on V6 engine models only.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part YF1Z-19D594-AA, the Right Choice

To ensure reliability, purchase Ford part # YF1Z-19D594-AA Switch - Air Condit.System - Vacuum. It is sometimes referred to as Mercury HVAC Pressure Switch, Mercury A/C Compressor Cut-Out Switches. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Mercury Grand Marquis, Mariner, Sable models.

FordPartsGiant.com is a leading supplier of genuine Ford parts and accessories such as Ford YF1Z19D594AA Switch - Air Condit.System - Vacuum. On our platform, we provide genuine Ford parts at incredible prices while ensuring top-tier quality. Feel at ease shopping with us, knowing our parts have a hassle-free return policy and rapid delivery service. For detailed Mercury parts information, click here.

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