{"product_id":"carrier-contactor-fiop300f521ga","title":"OEM Carrier Contactor FIOP300F521GA for Model FIOP300F521GA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor FIOP300F521GA for Model FIOP300F521GA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier contactor is the rugged electrical switch that powers the compressor and condenser fan in your FIOP300F521GA packaged unit on every thermostat call. As contacts pit, burn, or stick over years of cycling, the unit may run nonstop, fail to start, or chatter loudly — a genuine replacement restores clean, dependable switching and protects downstream components from voltage damage. Manufactured to Carrier's exact coil voltage, pole, and amperage specifications, this contactor is a true direct-fit for the FIOP300F521GA and installs in the original mounting location using the existing wiring. The job is moderate and most HVAC professionals complete it in 20 to 30 minutes after power is safely locked out. Choosing OEM guarantees correct contact ratings, reliable coil pull-in, and warranty compliance over short-lived generic substitutes. A new contactor is one of the most cost-effective fixes to stop compressor short-cycling and prevent unexpected outages. Order before 3PM CST and it ships same-day from our warehouse. In stock and ready to ship today.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FIOP300F521GA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942928634227,"sku":"carrier-contactor-fiop300f521ga","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-carrier-contactor-fiop_8df5ea47-467a-4ef2-8e21-eea3c08ac6d2.jpg?v=1781465234","url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-fiop300f521ga","provider":"National HVAC Parts","version":"1.0","type":"link"}