Four Seasons HVAC Cut-Off Switch P/N:36665
Help protect your A/C system against excessive pressure with this Four Seasons switch, part number 20054, a system-mounted high cut-out pressure switch designed to interrupt compressor operation when refrigerant pressure climbs too high. It fits many vehicles, among them the 2004-2010 Ford Explorer, 2009-2011 Ford Ranger and 2004-2010 Ford Explorer Sport Trac, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.
This part is cataloged as an HVAC cut-off switch and described by Four Seasons as a high cut-out pressure switch, so it is listed under both names.
Four Seasons engineers and tests its products, drawing on over 50 years of mobile A/C experience. As part of the A/C system's protection, a high cut-out switch monitors refrigerant pressure and is intended to stop compressor operation if pressure rises beyond a safe level. If a failed cut-out switch is the reason your compressor won't engage or shuts off unexpectedly, this switch replaces it.
Interchange: 1551166 · 207852 · 11120054 · 904621 · 907852 · 4C4Z13K359AA · 4C4Z19D594A · 6L2Z19D594AA · F3AH19D594CA · F3AZ19D594C · SW6092 · 19194739 · 1711523 · A07852 · MT1194 · 26630 · SW11167 · SW11167C · SW6393
This part cross-references / interchanges with the following part numbers:
Is this the right 2009-2011 Ford Ranger switch for the A/C high-pressure cut-out?
It is listed as a direct-fit replacement for the 2009-2011 Ford Ranger. It also fits the 2004-2010 Ford Explorer and many other vehicles, so check the Buyer's Guide tab for your exact vehicle.
What does a high cut-out pressure switch do?
It monitors A/C refrigerant pressure. It is designed to interrupt compressor operation if pressure climbs too high, which helps protect the system from overpressure.
What comes with the Four Seasons 20054?
Four Seasons states that it contains the gaskets, O-rings or seals needed to properly replace the switch. It is also color coded for easy identification.
What are signs the A/C cut-off switch may need replacing?
Signs include a compressor that won't engage or cycles off unexpectedly, intermittent cooling, or refrigerant leaking at the switch. These signs can have other causes, so diagnose the system before replacing parts.
How is this switch installed?
It mounts in the A/C system, so follow the vehicle service information for removal and installation. The job may require recovering the refrigerant, which should be done by a certified technician.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.