{"product_id":"four-seasons-37278-hvac-cut-off-switch","title":"Four Seasons 37278 HVAC Cut-Off Switch","description":"\u003ch2\u003eFour Seasons 37278 Pressure Switch\u003c\/h2\u003e\u003cp\u003eFour Seasons 37278 is a black HVAC cut-off pressure switch for system-mounted applications. It uses a male rectangular connector, 2 terminals, and a 7\/16 in. x 20 fitting thread size for a direct-style replacement in the air conditioning pressure control circuit.\u003c\/p\u003e\u003cp\u003eBuilt as a high cut-out pressure switch, this part opens at 175 psi and closes at 265 psi to help regulate refrigerant system pressure. It meets or exceeds OEM requirements and is listed under the Four Seasons Pressure Switch line for HVAC service work on vehicles such as Honda Civic and Toyota Camry applications where the correct pressure switch specification is required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 37278\u003c\/li\u003e\n\u003cli\u003eFour Seasons Pressure Switch line\u003c\/li\u003e\n\u003cli\u003eHVAC cut-off switch, high cut-out style\u003c\/li\u003e\n\u003cli\u003eBlack housing with male rectangular connector\u003c\/li\u003e\n\u003cli\u003e2-terminal, system-mounted design\u003c\/li\u003e\n\u003cli\u003e7\/16 in. x 20 fitting thread size\u003c\/li\u003e\n\u003cli\u003eOff pressure: 175 psi\u003c\/li\u003e\n\u003cli\u003eOperate high off: 175 psi\u003c\/li\u003e\n\u003cli\u003eOperate high on: 265 psi\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Four Seasons HVAC pressure switch is used in the refrigerant control circuit to monitor system pressure and trigger cut-off operation at the specified pressure points. The system-mounted design and threaded fitting support service replacement where the original switch uses the same connector style, terminal count, and pressure range. Cross-reference part numbers include UAC SW11191 and MTC\/Ronak 1454 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAir conditioning compressor cycling at the wrong pressure\u003c\/li\u003e\n\u003cli\u003eHVAC system cut-off faults tied to pressure switch failure\u003c\/li\u003e\n\u003cli\u003eInoperative A\/C operation caused by an open or failed pressure switch\u003c\/li\u003e\n\u003cli\u003eIncorrect refrigerant pressure signal to the control circuit\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a worn or damaged system-mounted switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal count, thread size, and pressure specification before installation. Confirm the vehicle’s HVAC service procedure and refrigerant system condition before replacing the switch. For fitment-based searches, this part is commonly referenced for Honda Civic and Toyota Camry HVAC pressure switch replacement applications, including 2006-2011 Honda Civic and 2007-2011 Toyota Camry search terms where the matching pressure switch specification is required.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this part as meeting or exceeding OEM requirements, making it a specification-based replacement for HVAC pressure control service.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967372951733,"sku":"BBRN-37278","price":31.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_37278_Fro.jpg?v=1775068084","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-37278-hvac-cut-off-switch","provider":"PartCatalog","version":"1.0","type":"link"}