Four Seasons HVAC Binary Switch 20924
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Four Seasons HVAC Binary Switch 20924
Four Seasons HVAC Binary Switch 20924 - view 2
Four Seasons HVAC Binary Switch 20924 - view 3
Four Seasons HVAC Binary Switch 20924 - view 4
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Four Seasons HVAC Binary Switch P/N:20924

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$76.99
MPN: 20924
Item Package Quantity: 1
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Four Seasons HVAC Binary Switch P/N:20924
Four Seasons HVAC Binary Switch P/N:20924
$76.99

Help protect your A/C compressor from damaging pressure extremes with the Four Seasons HVAC Binary Pressure Switch, part number 20924. This system-mounted switch monitors refrigerant pressure and controls when the compressor can run. It fits many vehicles, among them the 1994-2000 Ford Mustang, 1994-1999 Ford Taurus and 1998-2003 Ford Escort, and installs as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.

A binary switch works on two pressure limits. It is designed to shut the compressor off when refrigerant pressure drops too low or climbs too high, which helps keep the compressor from running under unsafe conditions. If a failed switch is why your A/C won't engage or cycles erratically, this unit replaces it.

  • Zinc coated: the finish resists corrosion.
  • Vehicle-specific application: built for the listed vehicles as a direct-fit replacement.
  • Sealing components included: comes with the gaskets, O-rings or seals needed to replace the switch properly.
  • Color coded: makes the switch easy to identify.

Four Seasons engineers and tests its products to provide years of trouble-free operation, and it draws on more than 50 years of mobile A/C experience. When replacing any A/C system component, follow the vehicle service information and proper refrigerant-handling procedures.

Frequently Asked Questions

Will this Four Seasons part work as a Taurus switch for my 1994-1999 Ford Taurus?

Yes. Part 20924 is listed as a direct-fit binary pressure switch for the 1994-1999 Ford Taurus. You can check your exact vehicle in the Buyer's Guide tab.

Can I use it as a Ford Escort switch on a 1998-2003 Ford Escort, or as a Mustang switch on a 1994-2000 Ford Mustang?

It is listed for the 1998-2003 Ford Escort and the 1994-2000 Ford Mustang, along with many other Ford, Lincoln and Mercury models shown in the Buyer's Guide tab.

What does a binary pressure switch do?

It monitors refrigerant pressure in the A/C system. It is designed to shut the compressor off when pressure is too low or too high, which helps protect the compressor.

What comes with the 20924 switch?

You get the switch plus the gaskets, O-rings or seals needed to replace it properly. It is zinc coated to resist corrosion and color coded for easy identification.

What are signs the binary switch may need replacing?

Signs include a compressor that won't engage, erratic cycling, or warm air from the vents. These symptoms can have several causes, so diagnose the A/C system before replacing the switch.

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