{"product_id":"carrier-pf1ajb072000aagc-contactor-1k1rz3","title":"OEM Carrier Contactor 2-Pole 24V Coil for PF1AJB072000AAGC","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN53CD024 for Model PF1AJB072000AAGC\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN53CD024\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PF1AJB072000AAGC\u003c\/strong\u003e packaged unit. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or contacts that weld shut — your 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 coil voltage | Factory-rated amperage matched to PF1AJB072000AAGC | OEM part number HN53CD024 | Screw-terminal connections for secure field wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor meets Carrier's exact coil voltage and contact ampacity specifications. Generic contactors frequently use lower-grade contact materials that pit and arc faster under high-cycle loads, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the disconnect box and verify zero voltage with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.\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 climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and tested for the Carrier \u003cstrong\u003ePF1AJB072000AAGC\u003c\/strong\u003e packaged unit. Always confirm coil voltage and pole configuration on your unit's data plate before ordering. Our HVAC parts specialists are available to verify fitment — just reach out before you buy. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62908348957043,"sku":"CARRIE-PF1AJB072000AAGC-CONTACTOR-HN53CD024","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62908348989811,"sku":"CARRIE-PF1AJB072000AAGC-CONTACTOR-HN53CD024-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-HN53CD024_ab8f147b-555f-4e52-b6ea-43f2fa87a328.jpg?v=1782904850","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1ajb072000aagc-contactor-1k1rz3","provider":"National HVAC Parts","version":"1.0","type":"link"}