{"product_id":"carrier-ph10ja024000agaa-contactor-1iwybu","title":"OEM Carrier Contactor 2-Pole 24V Coil for PH10JA024000AGAA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 24V Coil for Model PH10JA024000AGAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PH10JA024000AGAA\u003c\/strong\u003e heat pump system. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to deliver line voltage to the compressor and condenser fan motor. When a contactor fails — due to worn or pitted contact points, a burned coil, or contacts welded shut — your system will either fail to start entirely, run continuously without shutting off, or produce a loud chattering or buzzing from the electrical cabinet.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole design | 24V AC coil voltage | Factory-matched contact rating | OEM Part Number: HN51KB024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the exact OEM contactor specified by Carrier for the PH10JA024000AGAA. OEM contacts use higher-grade silver alloy that resists pitting and arcing far longer than generic alternatives, protecting your compressor investment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Line voltage (240V) is present inside the disconnect and unit cabinet. Always shut off power at the disconnect box AND the breaker before servicing. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring before disconnecting terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for Carrier model \u003cstrong\u003ePH10JA024000AGAA\u003c\/strong\u003e. Always verify coil voltage and pole configuration against your unit's wiring diagram or data plate before ordering. Our fitment specialists are available to confirm compatibility before you buy — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642021007731,"sku":"CARRIE-PH10JA024000AGAA-CONTACTOR-HN51KB024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642021040499,"sku":"CARRIE-PH10JA024000AGAA-CONTACTOR-HN51KB024-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KB024_73194c30-2bfb-4f75-ace0-3eace058cf71.jpg?v=1775021717","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja024000agaa-contactor-1iwybu","provider":"National HVAC Parts","version":"1.0","type":"link"}