Four Seasons HVAC Cut-Off Switch P/N:37314
Help protect your A/C compressor from running when refrigerant pressure drops too low with the Four Seasons HVAC Cut-Off Switch 20056, a system-mounted low cut-out pressure switch. It fits many vehicles, among them the 2008-2012 Ford Escape, 2002-2005 Ford Taurus and 2008-2011 Mercury Mariner, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.
The switch is listed as both an HVAC cut-off switch and a low cut-out pressure switch. It monitors refrigerant pressure in the A/C system and is designed to interrupt compressor operation when that pressure falls too low. Four Seasons engineers and tests its products for years of trouble-free operation and draws on more than 50 years of mobile A/C experience.
If a failed low cut-out switch is the reason your compressor won't engage, this switch replaces it. Low refrigerant and other A/C faults can produce the same signs, so diagnose the system first. Follow the vehicle service information for the installation and any refrigerant handling.
Interchange: 1551167 · 207855 · 11120056 · YC1Z19E561BA · 19194740 · 1711524 · YH1587 · A07855 · MT1314 · 26739 · SW11000 · SW11000C · SW6382
This part cross-references / interchanges with the following part numbers:
What does a low cut-out pressure switch do?
It monitors refrigerant pressure in the A/C system. It is designed to interrupt compressor operation when pressure falls too low, which helps keep the compressor from running without enough refrigerant.
Is this a 2010 Ford Escape ignition switch?
No. Part 20056 is an A/C low cut-out pressure switch, not an ignition switch. It is listed for the 2008-2012 Ford Escape; check the Buyer's Guide tab to confirm your vehicle.
Does it fit the Ford Taurus and Mercury Mariner?
It is listed for the 2002-2005 Ford Taurus and the 2008-2011 Mercury Mariner. The Buyer's Guide tab shows every listed application.
What comes in the box?
The switch comes with the gaskets, O-rings or seals needed to properly replace it. It is zinc coated to resist corrosion and color coded for easy identification.
What are signs this switch may need replacing?
A compressor that won't engage or cycles on and off rapidly may be a sign of a faulty switch. Low refrigerant and other faults cause the same signs, so diagnose the A/C system first.
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.