{"product_id":"payne-pa10ja024000agaa-contactor-1iwxlq","title":"OEM Payne Contactor 2-Pole 24V Coil for PA10JA024000AGAA","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor 24V Coil for Model PA10JA024000AGAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA10JA024000AGAA\u003c\/strong\u003e split-system air conditioner. The contactor is the high-voltage relay that your thermostat's 24V control signal uses to switch line-voltage power to the compressor and condenser fan motor. When it fails — due to pitted contacts, a welded coil, or worn contact surfaces — the system will either fail to start entirely, run continuously without shutting off, or trip the breaker repeatedly. Replacing a failed contactor is one of the most common and cost-effective AC repairs available.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | High-voltage contact rating matched to factory specifications | Direct OEM replacement for part number HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory-original contactor uses precision contact materials and coil windings matched to Payne's specifications. Generic contactors frequently use lower-grade contact alloys that pit faster under load, leading to premature failure and potential compressor damage from inconsistent switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at both the disconnect box and the breaker panel before beginning work. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting. Discharge any capacitors in the unit before working near electrical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock units ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003ePayne PA10JA024000AGAA\u003c\/strong\u003e split-system air conditioner. Verify the existing contactor's pole count and coil voltage against your unit's data plate before ordering to ensure correct fitment. Our parts specialists are available to confirm compatibility before you buy — no guesswork required. Order today and get your system back online fast with same-day shipping.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909247816051,"sku":"PAYNE-PA10JA024000AGAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909247848819,"sku":"PAYNE-PA10JA024000AGAA-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_8fbd8cf5-153a-47ca-ac53-29669b25eea5.jpg?v=1780717753","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa10ja024000agaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}