{"product_id":"carrier-cp50p350p306021cp-contactor-1k1s1j","title":"OEM Carrier Contactor 2-Pole 24V Coil for CP50P350P306021CP","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CP50P350P306021CP\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier CP50P350P306021CP\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and control board, then closes to deliver line-voltage power to the compressor and condenser fan motor. When it fails — due to pitted contacts, a burned coil, or a stuck plunger — the system will appear to call for cooling but the compressor and fan will refuse to energize, leaving you with warm air and a running blower.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V control coil | Heavy-duty contact rating | OEM part number HN53CD115 | Factory-matched for Carrier CP50P350P306021CP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-grade contact materials rated for the exact load profile of your unit. Generic contactors frequently use undersized contact surfaces that pit and weld prematurely, leading to repeat failures within a single cooling season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify voltage is zero before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, 1\/4\" nut driver, multimeter. Photograph all wiring connections before removing the old contactor to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier CP50P350P306021CP\u003c\/strong\u003e packaged unit. Cross-reference OEM part number \u003cstrong\u003eHN53CD115\u003c\/strong\u003e against your unit's data plate and existing contactor label to confirm correct pole count and coil voltage before ordering. Our HVAC parts specialists are available to verify fitment — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909588111731,"sku":"CARRIE-CP50P350P306021CP-CONTACTOR-HN53CD115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909588144499,"sku":"CARRIE-CP50P350P306021CP-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_d1a333d3-d2e4-452f-9651-bcda6053a764.jpg?v=1782904584","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cp50p350p306021cp-contactor-1k1s1j","provider":"National HVAC Parts","version":"1.0","type":"link"}