{"product_id":"payne-pa4ang018000bbaa-capacitor-1tk5v6","title":"OEM Payne Start Capacitor P281-1766 for PA4ANG018000BBAA","description":"\u003ch1\u003eOEM Payne Start Capacitor P281-1766 for Model PA4ANG018000BBAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM start capacitor (part number \u003cstrong\u003eP281-1766\u003c\/strong\u003e) for the \u003cstrong\u003ePayne PA4ANG018000BBAA\u003c\/strong\u003e split-system air conditioner. The start capacitor delivers the high-torque electrical boost the compressor motor needs to overcome inertia and reach operating speed. When this component fails, you'll notice symptoms such as a humming condenser unit that never fully starts, repeated tripped breakers, or a compressor that struggles to kick on and quickly shuts back down on thermal overload.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM-matched microfarad (MFD) rating | Factory-specified voltage rating | Designed for single-phase compressor start duty | ±5% tolerance per factory specification for reliable compressor engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM replacement carrying the exact electrical specifications Payne engineered for the PA4ANG018000BBAA. Aftermarket start capacitors frequently ship with wider MFD tolerances that place undue stress on compressor windings, shortening equipment life and potentially voiding manufacturer warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — A start capacitor carries a dangerous residual charge even after power is disconnected. Always discharge the capacitor using an insulated resistor or discharge tool before handling any terminals. Tools required: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify the old capacitor has fully discharged. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003ePayne PA4ANG018000BBAA\u003c\/strong\u003e 1.5-ton split-system air conditioner. Always verify the MFD and voltage ratings printed on your existing capacitor's label or your unit's data plate before completing your order. Our parts specialists are available to confirm fitment — reach out before you buy for total peace of mind. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Payne","offers":[{"title":"OEM","offer_id":62908867314035,"sku":"PAYNE-PA4ANG018000BBAA-CAPACITOR-P281-1766","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62908867346803,"sku":"PAYNE-PA4ANG018000BBAA-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_4b6f10d9-1f45-42f6-b038-0fba619a9536.jpg?v=1780718730","url":"https:\/\/nationalhvacparts.com\/products\/payne-pa4ang018000bbaa-capacitor-1tk5v6","provider":"National HVAC Parts","version":"1.0","type":"link"}