{"product_id":"carrier-contactor-fiop300b621ga","title":"OEM Carrier Contactor Replacement for Model FIOP300B621GA Unit","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor Replacement for Model FIOP300B621GA Unit\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier contactor is the heavy-duty relay that closes to send power to your compressor and condenser fan whenever cooling is demanded. Its high-grade contacts are rated for the repeated inrush loads of HVAC duty and resist the pitting and welding that cause intermittent or failed starts. Designed as a direct factory replacement for the Carrier FIOP300B621GA unit, it matches the original pole count and coil voltage and seats in the same mounting position, so installation requires no rewiring or adapters. A bad contactor frequently shows up as a unit that hums without starting, buzzes loudly, or has visibly burnt contacts. For most people this is a simple 20-minute fix: photograph the existing wiring, cut power at the disconnect, move the leads to the matching terminals, and remount. Verify there's no voltage before touching any wires. Installing the correct OEM part keeps your compressor protected and avoids the short lifespan of generic switches. In stock and shipping same-day on orders before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FIOP300B621GA.\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":62942940135795,"sku":"carrier-contactor-fiop300b621ga","price":42.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-fiop300b621ga","provider":"National HVAC Parts","version":"1.0","type":"link"}