Help protect your A/C compressor from excessive high-side pressure with the Four Seasons switch, part number 20055. It is a compressor-mounted high cut-out pressure switch, also listed as an A/C compressor cut-off switch. It fits many vehicles, among them the 2000-2013 Chevrolet Silverado 1500, 2000-2002 Chevrolet C1500 and 2005-2013 Chevrolet Equinox, and it is a direct-fit replacement for the listed applications.
The switch mounts on the compressor and monitors refrigerant pressure on the high side of the A/C system. It is designed to interrupt compressor operation when that pressure rises past its cut-out point. If a failed cut-out switch is why your A/C cuts out or won't engage, this unit replaces it.
- Corrosion resistance: zinc coated to resist corrosion.
- Updated design: an improved two-terminal design that replaces the older one-terminal switch.
- Seals in the box: contains the gaskets, O-rings or seals needed to properly replace the product.
- Easy identification: color coded so it is simple to tell apart.
Four Seasons engineers and tests its products with over 50 years of mobile A/C experience behind them. See the "Vehicles it fits" section for engine details and the complete vehicle list.
Interchange: 207854 · 11120055 · 901824 · A07854 · 2911036 · SW2350 · SW2350C
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
207854, 20055, 11120055, 901824, A07854, 2911036, SW2350, SW2350C
Frequently Asked Questions
Is this the right Equinox switch for my 2005-2013 Chevrolet Equinox?
The 2005-2013 Chevrolet Equinox is among the listed applications for Four Seasons 20055. Check the "Vehicles it fits" section to confirm the entry for your vehicle and engine.
Does it fit the 2000-2013 Chevrolet Silverado 1500 and 2000-2002 Chevrolet C1500?
Yes. The listed applications include the 2000-2013 Chevrolet Silverado 1500 and the 2000-2002 Chevrolet C1500. The "Vehicles it fits" section shows the full list of vehicles.
What does a high cut-out pressure switch do?
It mounts on the A/C compressor and senses high-side refrigerant pressure. It is designed to interrupt compressor operation when that pressure climbs too high.
What comes with the switch?
The switch includes the gaskets, O-rings or seals needed to properly replace the product. It has a zinc coating to resist corrosion and is color coded for easy identification.
What are signs this switch may need replacing?
Possible signs are a compressor that cuts out or won't engage, warm air from the vents, or refrigerant leaking at the switch. Other faults can cause these too, so diagnose the system first.
