{"product_id":"payne-pa13na018bn0agaa-contactor-1iwxlq","title":"OEM Payne Contactor 2-Pole 24V Coil for PA13NA018BN0AGAA","description":"\u003ch1\u003eOEM Payne 2-Pole Contactor 24V Coil for Model PA13NA018BN0AGAA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified contactor (part number \u003cstrong\u003eHN51KC024\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA13NA018BN0AGAA\u003c\/strong\u003e split-system air conditioner. The contactor is the high-voltage relay that receives a 24V signal from your thermostat and closes to send line voltage to the compressor and condenser fan motor. When it fails — due to pitted contacts, a burned coil, or contacts welded shut — your AC unit 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 | Rated for single-phase compressor and condenser fan loads | Direct OEM replacement for part number HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-rated contact materials and coil windings matched exactly to the PA13NA018BN0AGAA's electrical load. Generic alternatives may use lower-grade contact alloys that pit faster, 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 the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Swap wires one at a time to avoid miswiring.\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 This contactor is designed for the Payne \u003cstrong\u003ePA13NA018BN0AGAA\u003c\/strong\u003e 1.5-ton single-stage split-system condenser. Verify your existing contactor's pole count and coil voltage against your unit's data plate before ordering. Our fitment team is available to confirm compatibility before you buy — order with confidence and get your system back online fast.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909165863283,"sku":"PAYNE-PA13NA018BN0AGAA-CONTACTOR-HN51KC024","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909165896051,"sku":"PAYNE-PA13NA018BN0AGAA-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_f22d0cc7-4e2e-48cd-a421-4189c8477966.jpg?v=1780717816","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa13na018bn0agaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}