{"product_id":"payne-pa10ja024000abaa-contactor-1iwybu","title":"OEM Payne Contactor 2-Pole 24V Coil for PA10JA024000ABAA","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor HN51KB024 for Model PA10JA024000ABAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM contactor (part number \u003cstrong\u003eHN51KB024\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA10JA024000ABAA\u003c\/strong\u003e split-system air conditioner. The contactor is a high-voltage relay that controls power delivery to your compressor and condenser fan motor. When the thermostat calls for cooling, a 24V control signal energizes the contactor coil, closing the contacts and allowing line voltage to flow. A failed contactor is one of the most common reasons an air conditioner won't turn on — symptoms include a system that hums but never starts, contacts that are visibly pitted or welded shut, or a unit that runs continuously without shutting off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V coil voltage | Rated for high-amperage compressor loads | Direct OEM replacement for part number HN51KB024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is manufactured to Payne's exact electrical specifications, ensuring proper coil pull-in voltage and contact ratings. Generic contactors may use lower-grade contact materials that pit and weld prematurely under compressor load cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always disconnect power at the breaker and verify voltage is absent 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 ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Payne \u003cstrong\u003ePA10JA024000ABAA\u003c\/strong\u003e split-system air conditioner. Verify your existing contactor's pole count, coil voltage, and amperage rating against your unit's data plate before ordering. Our technical team is available to confirm fitment — reach out before you order if you have any questions. In stock and ready to ship today.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909247979891,"sku":"PAYNE-PA10JA024000ABAA-CONTACTOR-HN51KB024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909248012659,"sku":"PAYNE-PA10JA024000ABAA-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_bbf02a50-0a12-4469-874b-3a92665176d8.jpg?v=1780717752","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa10ja024000abaa-contactor-1iwybu","provider":"National HVAC Parts","version":"1.0","type":"link"}