{"product_id":"carrier-ph13nr024000acaa-contactor-1iwxlq","title":"OEM Carrier Contactor 24V Coil 2-Pole for PH13NR024000ACAA","description":"\u003ch1\u003eOEM Carrier Contactor 24V Coil 2-Pole for Model PH13NR024000ACAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part# \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PH13NR024000ACAA\u003c\/strong\u003e heat pump \/ condenser unit. The contactor is the high-voltage switching relay that bridges 240V line power to your compressor and condenser fan motor every time your thermostat calls for cooling or heating. When a contactor fails — through pitted contacts, a burned coil, or a stuck plunger — the system will either fail to energize entirely, short-cycle, or trip the breaker repeatedly. Replacing a worn contactor is one of the most cost-effective repairs you can perform on a residential system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole design | 24V AC control coil | Rated for 240V load circuit | Factory-matched contact material and gap tolerances for Carrier PH13NR024000ACAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-grade silver-alloy contacts that resist pitting and arcing far longer than generic alternatives. Aftermarket units often use lower-grade contact surfaces that degrade faster under the high inrush current of a scroll compressor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at both the disconnect and the breaker before beginning. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify coil continuity. Always photograph existing 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 Designed and verified for Carrier model \u003cstrong\u003ePH13NR024000ACAA\u003c\/strong\u003e. Always confirm the coil voltage and pole configuration shown on your unit's data plate before ordering. Our HVAC parts specialists are available to verify fitment — contact us before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641888166259,"sku":"CARRIE-PH13NR024000ACAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641888199027,"sku":"CARRIE-PH13NR024000ACAA-CONTACTOR-HN51KC024-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_e5942b58-73c3-4c5e-be61-234e9be94ae7.jpg?v=1775022117","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr024000acaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}