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Four Seasons® A C Trinary Switch 20973

Four Seasons A C Trinary Switch 20973

Vehicle Specific

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandFour Seasons
    Part Number20973
    Part DescriptionA C Trinary Switch
    ColorGreen
    Comp Open/ClosedOpen
    Connector GenderFemale
    Connector ShapeOval or Rectangle
    Fan Open/ClosedOpen
    Fitting GenderFemale
    Fitting Thread Size7/16" x 20
    Item Included A Desc24650
    Item Included A Qty.1
    MaterialSteel
    Meets / Exceeds OEMYES
    Mnt Sys LocSystem Mounted
    Number of Terminals4
    Operate Psi High Off450
    Operate Psi High On325
    Operate Psi Low Off16
    Operate Psi Low On18
    Operate Psi Med Off240
    Operate Psi Med On290
    StylePressure
    Terminal TypePin
    UPC096361209732
    Voltage12
    Weather PackYes
    Warning: California’s Proposition 65
  • Features

    Four Seasons A/C Trinary Switch are featured as follows:
    • A/C Trinary Switch combines both high- and low-pressure A/C cut-off switches, as well as A/C Condenser Fan Switch, into a signal sensor/switch module.
    • Trinary Switch automatically signals A/C Compressor Clutch (via relay) to engage or disengage as needed to in order to maintain consistent A/C system performance based on refrigerant pressure readings, as well as signals the condenser fan to turn on/off as needed to maintain proper condenser cooling.
    • Precision engineered for vehicle specific applications.
    • Premium parts you can rely on, designed to keep your A/C system in top shape.
    • Manufactured by Four Seasons, a division of Standard Motor Products, Inc. the largest aftermarket mobile climate control parts supplier and compressor remanufacturer in the world.
    • Backed by a rich heritage of manufacturing and engineering excellence as part of a comprehensive line of replacement mobile climate control products.
    • Ideal for restoration projects to bring your vehicle back to its original glory.
    The Four Seasons A/C Trinary Switch 20973 is a premium product to ensure your A/C system stays in top shape. Manufactured using high quality parts with long-term use and selling at an affordable price. As a part of Four Seasons' comprehensive line of replacement mobile climate control products, this Switch is backed by a rich heritage of manufacturing experience and engineering excellence. Designed to last longer and perform better as the best solution for your climate control requirements. Four Seasons operates under Standard Motor Products, Inc., is a leading global aftermarket distributor of mobile climate control parts and remanufacturer of compressors with all its products having unmatched quality and outstanding reliability.
    Four Seasons, a division of Standard Motor Products, Inc., is a leader in the manufacturing and distribution of replacement climate control products for the automotive industry. They are widely recognized as the industry's largest supplier of aftermarket climate control parts, as well as the the world's leading A/C compressor remanufacturer. Product offerings also include a wide range of other automotive replacement parts including ignition, emissions controls, wire and cable, electrical, and fuel delivery components.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1997-1998 BMW 540iAll TrimsAll Engines
    1995 BMW 740iAll TrimsAll Engines
    1997-2001 BMW 740iAll TrimsAll Engines
    1995-2001 BMW 740iLAll TrimsAll Engines
    1995-2001 BMW 750iLAll TrimsAll Engines

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