{"product_id":"carrier-contactor-csa0500h2d","title":"OEM Carrier Contactor CSA0500H2D for Model CSA0500H2D","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor CSA0500H2D for Model CSA0500H2D\u003c\/h1\u003e\n\u003cp\u003eThe Carrier CSA0500H2D contactor is a genuine OEM electrical component that controls power delivery to the compressor and condenser fan motor in Carrier cooling systems. When the thermostat calls for cooling, the contactor's low-voltage coil pulls its main contacts closed to pass line voltage to these high-draw components, then releases them at the end of the cycle. Manufactured to Carrier's factory specifications, it provides the precise coil voltage, amperage rating, and pole arrangement that model CSA0500H2D was engineered for, preventing the chattering, pitting, and burnout that often affect universal replacements. Symptoms of a bad contactor include a unit that hums but won't start, short-cycling, and visibly damaged contacts. The replacement is a routine repair: disconnect all power, move each wire individually using a photo as reference, secure the new contactor in place, and reconnect the leads. Most installs take 20 to 30 minutes with basic tools, and a voltage check before startup ensures a safe finish. This OEM part restores dependable operation and protects your equipment. In stock and ships 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 CSA0500H2D.\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":62960319758707,"sku":"carrier-contactor-csa0500h2d","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-csa0500h2d","provider":"National HVAC Parts","version":"1.0","type":"link"}