{"product_id":"carrier-contactor-csa0300l5y","title":"OEM Carrier Contactor CSA0300L5Y for Model CSA0300L5Y","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor CSA0300L5Y for Model CSA0300L5Y\u003c\/h1\u003e\n\u003cp\u003eThe Carrier CSA0300L5Y contactor is a genuine OEM switching component that manages line voltage to the compressor and outdoor fan motor in Carrier HVAC systems. A low-voltage coil drives the contactor, closing its main contacts on a cooling call and opening them when the cycle completes, making it one of the most commonly serviced electrical parts in air conditioning repair. Engineered to Carrier's exact specifications, this part matches the coil voltage, amperage rating, and pole configuration required by model CSA0300L5Y, so you avoid the premature burnout and wiring mismatches that come with aftermarket substitutes. A bad contactor typically shows up as a buzzing unit that won't engage, erratic cooling, or burned and welded contacts. Replacement is an approachable repair: disconnect power, move the wiring one lead at a time while referencing a photo, install the new contactor, and reconnect. Plan for about 20 to 30 minutes with standard tools, and always confirm voltage before startup. This OEM contactor restores reliable, safe operation. We stock it and ship same-day on orders placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CSA0300L5Y.\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":62960319857011,"sku":"carrier-contactor-csa0300l5y","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-csa0300l5y","provider":"National HVAC Parts","version":"1.0","type":"link"}