{"product_id":"four-seasons-36646-hvac-pressure-switch","title":"Four Seasons 36646 HVAC Pressure Switch","description":"\u003ch2\u003eFour Seasons 36646 Pressure Switch\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 36646 pressure switch is a system-mounted HVAC pressure switch built with a black steel body, open connector shape, and 2 terminals. It uses a female 7\/16 in. x 20 fitting thread size and a binary open\/closed style for pressure-based system control in automotive air conditioning applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour Seasons Pressure Switch line for HVAC system control\u003c\/li\u003e\n\u003cli\u003eSystem-mounted design with open connector shape\u003c\/li\u003e\n\u003cli\u003eBlack steel construction for automotive HVAC service\u003c\/li\u003e\n\u003cli\u003eFemale fitting with 7\/16 in. x 20 thread size\u003c\/li\u003e\n\u003cli\u003e2-terminal binary pressure switch configuration\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eFour Seasons 36646 is an HVAC pressure switch used in automotive air conditioning systems to monitor pressure conditions and support proper system operation. The binary open\/closed design provides straightforward pressure signaling, while the system-mounted layout and female threaded connection help it integrate into the vehicle’s HVAC circuit. This part cross-references UAC SW4070C for the same application. For buyers searching for a Four Seasons 36646 pressure switch, OEM-style HVAC pressure switch, or a replacement pressure switch for automotive air conditioning service, this part is built to match the original application requirements.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAir conditioning compressor cycling concerns related to pressure control\u003c\/li\u003e\n\u003cli\u003eHVAC system shutdown caused by pressure switch failure\u003c\/li\u003e\n\u003cli\u003eIntermittent A\/C operation tied to electrical switch faults\u003c\/li\u003e\n\u003cli\u003ePressure signal issues in the vehicle HVAC circuit\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a worn or damaged system-mounted pressure switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, 2-terminal layout, and 7\/16 in. x 20 female thread before installation. Confirm the switch location on the HVAC system and compare the original part number, including Four Seasons 36646, to the removed component. This pressure switch is commonly searched for under automotive HVAC pressure switch replacement, A\/C pressure switch system mount, and pressure switch for vehicle air conditioning service. Fits applications associated with the listed interchange references and should be matched to the original system configuration before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis Four Seasons pressure switch meets or exceeds OEM requirements for the specified application. Four Seasons 36646 is supported by the brand’s HVAC parts catalog and is identified with multiple industry interchange references for cross-checking during parts lookup.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967372558517,"sku":"BBRN-36646","price":32.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36646_Fro.jpg?v=1775068018","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36646-hvac-pressure-switch","provider":"PartCatalog","version":"1.0","type":"link"}