{"product_id":"carrier-cp50p450p405520cp-contactor-1k1s1j","title":"OEM Carrier Contactor 2-Pole 24V Coil for CP50P450P405520CP","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model CP50P450P405520CP\u003c\/h1\u003e\u003cp\u003eThis OEM contactor is the factory-specified replacement for the \u003cstrong\u003eCarrier CP50P450P405520CP\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay controlled by your thermostat's 24V signal — when the call for cooling arrives, the contactor closes to supply line voltage directly to the compressor and condenser fan motor. A failed contactor typically causes the outdoor unit to remain completely off, even when the thermostat is calling for cooling, or may cause pitting and arcing that leads to intermittent startup failures and premature compressor wear.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Heavy-duty contact rating | OEM part number HN53CD115 | Factory-matched for Carrier CP50P450P405520CP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor uses factory-spec contact materials and coil windings, ensuring reliable pull-in voltage and contact life. Generic contactors often use lower-grade contact alloys that pit and weld prematurely, causing compressor lockouts and costly callbacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removal. Discharge any capacitors in the unit before working nearby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model CP50P450P405520CP\u003c\/strong\u003e commercial packaged units. Verify coil voltage (24V) and pole configuration against your unit's wiring diagram and data plate before ordering. Our fitment team is available to confirm compatibility — reach out before you order for peace of mind. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909586473331,"sku":"CARRIE-CP50P450P405520CP-CONTACTOR-HN53CD115","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909586506099,"sku":"CARRIE-CP50P450P405520CP-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_06141d5f-84b8-440d-aeaa-9c4956d81c52.jpg?v=1782904601","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cp50p450p405520cp-contactor-1k1s1j","provider":"National HVAC Parts","version":"1.0","type":"link"}