{"product_id":"payne-pa13nr0180n0alaa-contactor-1iwxlq","title":"OEM Payne Contactor 2-Pole 24V Coil for PA13NR0180N0ALAA","description":"\u003ch1\u003eOEM Payne Contactor 2-Pole 24V Coil for Model PA13NR0180N0ALAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA13NR0180N0ALAA\u003c\/strong\u003e split-system air conditioner. The contactor is the high-voltage relay that receives a 24V signal from the thermostat and switches line voltage power to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a welded\/stuck plunger, or a burned coil — the outdoor unit will either refuse to start entirely, run continuously without cycling off, or trip the circuit breaker repeatedly. Replacing a worn 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 | Rated for line voltage compressor and fan motor loads | Direct OEM replacement for part number HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM contactor is manufactured to Payne's exact contact gap, coil pull-in voltage, and current rating specifications. Generic contactors frequently use lower-grade silver-alloy contacts that pit faster under heavy cycling loads, leading to premature failure and potential compressor damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at both the disconnect box and breaker panel before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing any terminals. Swap one wire at a time to avoid miswiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed by cutoff time ship same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM fit for the Payne \u003cstrong\u003ePA13NR0180N0ALAA\u003c\/strong\u003e single-stage split-system condenser. Always verify the OEM part number HN51KC024 against your unit's data plate or existing contactor label before ordering. Our fitment team is available to confirm compatibility before you purchase — same-day shipping means you're back up and running fast.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909136830835,"sku":"PAYNE-PA13NR0180N0ALAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909136863603,"sku":"PAYNE-PA13NR0180N0ALAA-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_6b891c92-2a3f-429f-9a37-1093f0ce9937.jpg?v=1780717856","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa13nr0180n0alaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}