{"product_id":"four-seasons-78547-a-c-compressor","title":"Four Seasons 78547 A\/C Compressor","description":"\u003ch2\u003eOverview of Four Seasons New Compressor 78547 for Saab 9-3\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78547 is designed specifically for the Saab 9-3, providing reliable air conditioning performance. This A\/C compressor is engineered to work with R134a refrigerant and includes essential components for efficient HVAC operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible refrigerant type: R134a\u003c\/li\u003e\n\u003cli\u003eIncludes oil filled with Pag 46 compatible refrigerant oil\u003c\/li\u003e\n\u003cli\u003eHeat switch type with included heat sensor switch\u003c\/li\u003e\n\u003cli\u003e6-groove serpentine pulley for optimal belt engagement\u003c\/li\u003e\n\u003cli\u003e12-volt coil with 1 wire lead coil clock position\u003c\/li\u003e\n\u003cli\u003eComes with clutch included, maximum diameter 4.000 inches\u003c\/li\u003e\n\u003cli\u003eTangent mount type with precise mounting distance of 40.64 mm\u003c\/li\u003e\n\u003cli\u003eO-ring type suction and discharge ports with included green O-rings\u003c\/li\u003e\n\u003cli\u003eDesigned as a new TRF105 compressor type\u003c\/li\u003e\n\u003cli\u003ePin terminal type for electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons New Compressor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor line focuses on delivering brand-new, direct replacement compressors that meet original equipment specifications. The 78547 model is part of this line, ensuring that Saab 9-3 owners receive a compressor built to OEM standards with included clutch and heat sensor switch for seamless integration into the vehicle's HVAC system.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis Four Seasons A\/C compressor 78547 is engineered for the Saab 9-3 with a TRF105 compressor type, compatible with R134a refrigerant and Pag 46 oil. The unit features a 6-groove serpentine pulley with a 4.000-inch diameter and a tangent mount design, providing secure and precise installation. The clutch assembly is included, with a maximum diameter of 4.000 inches and a clutch-to-mounting flange distance of approximately 1.59 inches. Electrical connections utilize a pin terminal and a 12-volt coil with a single wire lead, simplifying wiring during replacement. Both suction and discharge ports use O-ring seals, with green O-rings included to ensure leak-free operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or noisy A\/C compressors in Saab 9-3 models\u003c\/li\u003e\n\u003cli\u003eRestores proper air conditioning cooling performance\u003c\/li\u003e\n\u003cli\u003eSolves clutch engagement issues due to worn or damaged clutches\u003c\/li\u003e\n\u003cli\u003eAddresses refrigerant leaks from worn seals or O-rings\u003c\/li\u003e\n\u003cli\u003eEliminates electrical faults related to coil or heat switch failures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons New Compressor 78547, ensure the use of compatible refrigerant oil type Pag 46 as included. Verify the correct alignment of the 6-groove serpentine pulley with the vehicle’s belt system. The tangent mount requires precise positioning with a mounting distance of 40.64 mm. The included clutch and heat sensor switch simplify installation, but mounting hardware is not included and must be sourced separately. Proper torque specifications should be followed to avoid damage to mounting points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons New Compressor 78547 is a brand-new replacement part manufactured to meet or exceed OEM standards for the Saab 9-3. The product includes oil and O-rings to ensure proper sealing and lubrication. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their new compressor line, covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44614829768885,"sku":"BBRN-78547","price":282.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_78547_Fro.jpg?v=1775070507","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-78547-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}