{"product_id":"four-seasons-37279-hvac-cut-off-switch","title":"Four Seasons 37279 HVAC Cut-Off Switch","description":"\u003ch2\u003eFour Seasons 37279 Pressure Switch\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pressure Switch 37279 is a system-mounted HVAC cut-off switch built for pressure-based control in automotive air conditioning systems. With a black plastic and metal housing, a male round connector, and an M12 x 1.50 female fitting, it is a direct-fit style replacement for vehicles that use a low cut-out pressure switch.\u003c\/p\u003e\u003cp\u003eFour Seasons Pressure Switch line components are built for service replacement where accurate pressure signaling matters. This part meets or exceeds OEM requirements and uses a 2-terminal design with harness connector 37227 for a clean electrical connection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 37279\u003c\/li\u003e\n\u003cli\u003eHVAC cut-off switch for system-mounted applications\u003c\/li\u003e\n\u003cli\u003eLow cut-out pressure switch style\u003c\/li\u003e\n\u003cli\u003eOperate psi low off: 5\u003c\/li\u003e\n\u003cli\u003eOperate psi low on: 35\u003c\/li\u003e\n\u003cli\u003eMale round connector with 2 terminals\u003c\/li\u003e\n\u003cli\u003eFemale M12 x 1.50 fitting thread size\u003c\/li\u003e\n\u003cli\u003eBlack plastic \/ metal construction\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eHarness connector: 37227\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Four Seasons pressure switch is used in automotive HVAC systems that rely on pressure thresholds to control compressor operation. The 37279 part number is commonly searched for pressure switch replacement on vehicles such as Honda Civic and other applications that use the same connector and thread configuration. If you are sourcing a Four Seasons 37279 replacement for HVAC pressure control, this switch provides the correct low cut-out operating range and system-mounted design.\u003c\/p\u003e\u003cp\u003eThis part cross-references NGK 1493 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Help Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompressor cycling caused by incorrect low-side pressure signal\u003c\/li\u003e\n\u003cli\u003eA\/C cut-off behavior related to pressure switch failure\u003c\/li\u003e\n\u003cli\u003eIntermittent HVAC compressor engagement\u003c\/li\u003e\n\u003cli\u003eFaulty pressure input to the air conditioning control circuit\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a damaged or worn system-mounted switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the connector style, harness connector 37227, M12 x 1.50 thread size, and low cut-out pressure range before installation. Confirm the vehicle uses a system-mounted pressure switch with a 2-terminal round male connector. For fitment-based searches, this part is commonly referenced for Honda Civic HVAC pressure switch replacement and similar vehicle applications that match the listed specifications. The Four Seasons 37279 should be installed only where the original switch uses the same electrical and thread configuration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this pressure switch as meeting or exceeding OEM requirements, supporting service replacement where factory-level fit and function are needed. The Four Seasons 37279 is built as an HVAC cut-off switch for pressure-controlled system operation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967373017269,"sku":"BBRN-37279","price":35.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_37279_Fro.jpg?v=1775068085","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-37279-hvac-cut-off-switch","provider":"PartCatalog","version":"1.0","type":"link"}