{"product_id":"four-seasons-36675-a-c-clutch-cycle-switch","title":"Four Seasons 36675 A\/C Clutch Cycle Switch","description":"\u003ch2\u003eReliable Pressure Switch for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pressure Switch part number 36675 is designed to maintain optimal A\/C system performance in various Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. This cycling A\/C clutch cycle switch ensures proper pressure regulation to protect your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Regal, Chevrolet Blazer, GMC Yukon, Pontiac Grand Am, and other models\u003c\/li\u003e\n\u003cli\u003ePressure switch with system mount design for easy installation\u003c\/li\u003e\n\u003cli\u003eOperates at low pressure on\/off points of 44 psi and 20 psi respectively\u003c\/li\u003e\n\u003cli\u003eDurable plastic and metal construction with black finish\u003c\/li\u003e\n\u003cli\u003eWeather Pack connector with round shape and 2 male pin terminals\u003c\/li\u003e\n\u003cli\u003e7\/16 in. x 20 female fitting thread size\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003e12-volt cycling pressure switch for A\/C clutch control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Pressure Switch Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pressure Switch line focuses on precision cycling switches designed to regulate refrigerant pressure within automotive HVAC systems. The 36675 model is part of this line, providing accurate pressure sensing and cycling control to maintain system efficiency and protect components from pressure extremes. This ensures consistent A\/C clutch engagement and system longevity across compatible GM vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C clutch cycle switch features a system mount design with a female fitting thread size of 7\/16 in. x 20, allowing secure attachment to the HVAC system. The switch is constructed from a combination of plastic and metal materials, finished in black for corrosion resistance. It includes a Weather Pack round connector with two male pin terminals, designed for reliable electrical connections in harsh environments. The switch opens at 0 psi and cycles the A\/C clutch on at 44 psi and off at 20 psi, maintaining proper refrigerant pressure and preventing compressor damage.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents A\/C compressor cycling issues caused by incorrect pressure sensing\u003c\/li\u003e\n\u003cli\u003eProtects HVAC system components from damage due to pressure extremes\u003c\/li\u003e\n\u003cli\u003eResolves intermittent A\/C clutch engagement problems in Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent cabin cooling performance\u003c\/li\u003e\n\u003cli\u003eAddresses system mount pressure switch failures in models like Chevrolet C1500 Suburban and GMC K2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models listed\u003c\/li\u003e\n\u003cli\u003eVerify correct thread size (7\/16 in. x 20) before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the female fitting or terminals\u003c\/li\u003e\n\u003cli\u003eCheck electrical connections for secure fit with the Weather Pack round connector\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer guidelines for A\/C system service and pressure switch replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pressure Switch 36675 meets or exceeds OEM standards, ensuring dependable operation and durability. Manufactured with high-quality plastic and metal components, this switch is designed to withstand typical automotive environmental conditions. While specific warranty details may vary, Four Seasons products generally include coverage against defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597007122613,"sku":"BBRN-36675","price":28.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36675_Fro.jpg?v=1775068022","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36675-a-c-clutch-cycle-switch","provider":"PartCatalog","version":"1.0","type":"link"}