{"product_id":"four-seasons-20051-a-c-condenser-fan-switch","title":"Four Seasons 20051 A\/C Condenser Fan Switch","description":"\u003ch2\u003eReliable A\/C Condenser Fan Switch for Buick, Oldsmobile, Pontiac\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Pressure Switch 20051 is designed to maintain optimal A\/C condenser fan operation in select Buick, Oldsmobile, and Pontiac models. Engineered for system-mounted installation, this pressure switch ensures precise fan control based on refrigerant pressure levels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector color: Black with female terminals\u003c\/li\u003e\n\u003cli\u003eTwo-terminal design for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eFitting thread size: 10mm x 1.25 for proper system mounting\u003c\/li\u003e\n\u003cli\u003eOperates between 170 psi (off) and 205 psi (on) for accurate fan cycling\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic and metal materials\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick 88, 98, LeSabre, Park Avenue; Oldsmobile 88, 98; Pontiac Bonneville, Regal, Riviera\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Pressure Switch Product Line\u003c\/h2\u003e\u003cp\u003eThe Pressure Switch line from Four Seasons focuses on pressure-activated components that regulate HVAC system functions. The 20051 A\/C condenser fan switch is part of this line, providing precise pressure-based control to engage or disengage the condenser fan. This ensures the A\/C system maintains proper operating temperatures and pressure levels, contributing to system efficiency and longevity.\u003c\/p\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThis A\/C condenser fan switch is designed to mount directly on the system, utilizing a 10mm x 1.25 threaded fitting for secure installation. The switch features a closed fan open\/closed state and operates within a pressure range of 170 psi to turn off and 205 psi to turn on the fan. The black female connector with two terminals allows for straightforward electrical integration. Constructed from a combination of plastic and metal, the switch is built to withstand the demands of automotive HVAC environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents condenser fan from running continuously, reducing unnecessary wear\u003c\/li\u003e\n\u003cli\u003eEnsures fan activates at correct refrigerant pressure to avoid overheating\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper A\/C system pressure for efficient cooling\u003c\/li\u003e\n\u003cli\u003eResolves intermittent or non-functioning condenser fan problems\u003c\/li\u003e\n\u003cli\u003eAddresses pressure switch failures that cause A\/C system shutdowns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Pressure Switch 20051, ensure the system is depressurized and the vehicle is off. The switch mounts directly to the A\/C system using the 10mm x 1.25 threaded fitting. Confirm the connector terminals match the vehicle wiring harness for a secure connection. Proper torque should be applied to avoid leaks or damage. Verify operation by monitoring fan cycling at the specified pressure thresholds.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis pressure switch meets or exceeds OEM standards, ensuring compatibility and durability. Four Seasons backs this part with quality assurance to provide reliable performance in Buick, Oldsmobile, and Pontiac HVAC systems. Warranty details are available through Four Seasons and typically cover defects in material and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44590542913717,"sku":"BBRN-20051","price":38.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_20051_Fro.jpg?v=1775067449","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-20051-a-c-condenser-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}