{"product_id":"carrier-cp50p550p507010cp-contactor-1k1s1j","title":"OEM Carrier Contactor 2-Pole 24V Coil for CP50P550P507010CP","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CP50P550P507010CP\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier CP50P550P507010CP\u003c\/strong\u003e packaged unit, sold under OEM part number \u003cstrong\u003eHN53CD115\u003c\/strong\u003e. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes to send line voltage to the compressor and condenser fan motor. When it fails — due to pitted contacts, a stuck plunger, or burned coil — the system will appear to call for cooling but the compressor and outdoor fan will not energize, leaving your space uncooled.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil | High-amperage contacts rated for compressor loads | Direct factory-matched replacement for OEM part number HN53CD115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors feature precision contact surfaces and coil windings built to Carrier's exact specifications. Generic alternatives frequently exhibit premature contact pitting and coil burnout, leading to repeat failures — especially under high-cycle commercial and packaged unit conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the main disconnect before servicing. Tools required: flathead and Phillips screwdrivers, needle-nose pliers, multimeter for voltage verification, and electrical tape. Photograph all wiring connections before removal. Line voltage is present in this enclosure — use proper PPE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before 3PM EST ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eCP50P550P507010CP\u003c\/strong\u003e packaged unit. Always verify the coil voltage (24V) and pole configuration on your unit's wiring diagram and data plate before ordering. The CP50 series is a Carrier commercial packaged gas\/electric rooftop unit — confirm your existing contactor's amperage rating matches this replacement. Have your model and serial number ready, and our HVAC parts specialists are available to confirm fitment before you order. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909582770547,"sku":"CARRIE-CP50P550P507010CP-CONTACTOR-HN53CD115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909582803315,"sku":"CARRIE-CP50P550P507010CP-CONTACTOR-HN53CD115-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-HN53CD115_e0e2ae48-4c8a-4297-a9ec-ddc52153f855.jpg?v=1782904627","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cp50p550p507010cp-contactor-1k1s1j","provider":"National HVAC Parts","version":"1.0","type":"link"}