{"product_id":"payne-pa3ana042000bbaa-capacitor-1tk5v6","title":"OEM Payne Start Capacitor P281-1766 for PA3ANA042000BBAA","description":"\u003ch1\u003eOEM Payne Start Capacitor P281-1766 for Model PA3ANA042000BBAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM start capacitor for the \u003cstrong\u003ePayne PA3ANA042000BBAA\u003c\/strong\u003e split-system air conditioner, sold under OEM part number \u003cstrong\u003eP281-1766\u003c\/strong\u003e. The start capacitor delivers the high-voltage electrical boost needed to get the compressor motor spinning from a dead stop. Without a functioning start capacitor, the compressor will hum, trip its internal thermal overload, and shut down — leaving you with a system that appears to run briefly but never cools. If your Payne unit hums at startup and then goes off within seconds, this capacitor is the most common culprit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM-matched capacitance and voltage rating | Factory-specified for Payne PA3ANA042000BBAA | Designed for compressor start duty cycle | Meets original equipment tolerance standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM replacement (P281-1766), not an aftermarket substitute. Generic start capacitors frequently deviate from rated capacitance by ±10% or more, causing hard-start stress on the compressor and shortening its service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Start capacitors store a lethal charge even after power is disconnected. Always discharge the capacitor using an insulated resistor before handling. Tools needed: insulated screwdrivers, needle-nose pliers, multimeter with capacitance testing, and safety gloves. Photograph all wiring before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM manufacturer warranty. 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 Engineered specifically for the Payne \u003cstrong\u003ePA3ANA042000BBAA\u003c\/strong\u003e split-system condenser. Always verify the capacitance (MFD) and voltage rating printed on your existing capacitor or unit data plate before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you buy — no guesswork, no returns.\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62908912009587,"sku":"PAYNE-PA3ANA042000BBAA-CAPACITOR-P281-1766","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62908912042355,"sku":"PAYNE-PA3ANA042000BBAA-CAPACITOR-P281-1766-GEN","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P281-1766_63ad5897-9c09-4d6b-b569-04ae8cae20c7.jpg?v=1780718727","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa3ana042000bbaa-capacitor-1tk5v6","provider":"National HVAC Parts","version":"1.0","type":"link"}