{"product_id":"carrier-fiop200e501ga-contactor-1iwxlq","title":"OEM Carrier 40A Contactor 2-Pole 24V Coil for FIOP200E501GA — HN51KC024","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model FIOP200E501GA — HN51KC024\u003c\/h1\u003e\u003cp\u003eThis OEM replacement contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) is the factory-specified high-voltage relay for the \u003cstrong\u003eCarrier FIOP200E501GA\u003c\/strong\u003e packaged or split-system unit. The contactor acts as the primary switching relay that connects 240V line voltage to the compressor and condenser fan motor whenever the thermostat calls for cooling. When it fails — due to pitted contacts, a burnt coil, or contact welding — the system will either refuse to start entirely, run continuously without cycling off, or trip the breaker repeatedly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole configuration | 24V AC control coil | 30–40A contact rating | Direct OEM replacement per factory specification | OEM Part No. HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-grade silver-alloy contact tips rated for thousands of switching cycles. Generic contactors often use lower-grade contacts that pit or weld prematurely, leading to compressor damage and repeat service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the breaker and verify zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, and a multimeter. Photograph all wiring connections before removal. Coil wires are low-voltage (24V); line-side terminals carry 240V — exercise extreme caution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct drop-in replacement for the Carrier \u003cstrong\u003eFIOP200E501GA\u003c\/strong\u003e. Always verify pole count, coil voltage, and amperage rating on your unit's data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — order with confidence and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909505995123,"sku":"CARRIE-FIOP200E501GA-CONTACTOR-HN51KC024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909506027891,"sku":"CARRIE-FIOP200E501GA-CONTACTOR-HN51KC024-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN51KC024_5bd31d92-3e13-4394-a816-100108fe0750.jpg?v=1782898960","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fiop200e501ga-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}