{"product_id":"payne-pa12na042000aaaa-capacitor-yg9lc7","title":"OEM Payne Dual Run \u0026 Start Capacitor Kit for PA12NA042000AAAA","description":"\u003ch1\u003eOEM Payne Dual Run Capacitor \u0026amp; Start Capacitor Kit for Model PA12NA042000AAAA\u003c\/h1\u003e\u003cp\u003eThis factory-specified OEM capacitor kit includes both the \u003cstrong\u003edual run capacitor (P291-5573RS)\u003c\/strong\u003e and the \u003cstrong\u003estart capacitor (P281-8806)\u003c\/strong\u003e for the \u003cstrong\u003ePayne PA12NA042000AAAA\u003c\/strong\u003e split-system air conditioner. The dual run capacitor sustains steady voltage to both the compressor and condenser fan motor during operation, while the start capacitor provides the extra torque needed to get the compressor spinning under load. Common failure symptoms include a humming outdoor unit that won't start, a condenser fan that spins slowly or not at all, frequent tripped breakers, or the compressor drawing locked-rotor amperage and shutting down on thermal overload. Replacing both capacitors together is best practice — if one has failed, the other is under increased electrical stress and likely close behind.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Dual Run Capacitor P291-5573RS — round case, 370V\/440V rated, factory-matched MFD tolerance ±3% | Start Capacitor P281-8806 — electrolytic type, high inrush MFD rating for hard-start assist; verify ratings on unit data plate before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Payne capacitors (sourced from the same ICP\/Carrier supply chain) meet exact factory MFD and voltage tolerances. Aftermarket capacitors often carry ±10% MFD tolerance, placing added stress on compressor windings and shortening equipment life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and discharge the capacitor terminals through a 20,000-ohm resistor before touching any leads. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, insulated screwdriver, multimeter with capacitance function. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This kit is engineered for the \u003cstrong\u003ePayne PA12NA042000AAAA\u003c\/strong\u003e 3.5-ton single-stage R-410A split-system condenser. Payne shares its parts platform with Carrier and Bryant units of the same generation — always confirm OEM part numbers P291-5573RS and P281-8806 or cross-reference the MFD and voltage ratings on your unit's data plate before ordering. Our fitment team is available to verify compatibility before you buy.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62909185818995,"sku":"PAYNE-PA12NA042000AAAA-CAPACITOR-P291-5573RS","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909185851763,"sku":"PAYNE-PA12NA042000AAAA-CAPACITOR-P291-5573RS-GEN","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-5573RS_fad9d3e9-2d20-45c2-87e4-91b8bfacfcaa.jpg?v=1780718166","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa12na042000aaaa-capacitor-yg9lc7","provider":"National HVAC Parts","version":"1.0","type":"link"}