{"product_id":"carrier-ph15na03000gbaaa-capacitor-1tk5v6","title":"OEM Carrier Start Capacitor P281-1766 for PH15NA03000GBAAA","description":"\u003ch1\u003eOEM Carrier Start Capacitor P281-1766 for Model PH15NA03000GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM start capacitor (part number \u003cstrong\u003eP281-1766\u003c\/strong\u003e) specified for the \u003cstrong\u003eCarrier PH15NA03000GBAAA\u003c\/strong\u003e heat pump. The start capacitor delivers the high-torque electrical boost the compressor motor needs to overcome inertia and reach operating speed. When this capacitor weakens or fails, you'll typically notice hard-start attempts with a loud hum, the compressor tripping on thermal overload, or a complete no-start condition — leaving you with no cooling or heating and a system that may short-cycle or trip the breaker.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM-matched capacitance (µF) and voltage rating | Factory-specified terminal configuration | Designed to meet original equipment tolerances for the PH15NA03000GBAAA platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier part. Generic start capacitors frequently carry ±10–20% capacitance tolerance, which can place excessive stress on the compressor motor windings over time and void compressor warranties. OEM ensures exact-spec performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power and discharge the capacitor fully before handling. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter (capacitance mode). Photograph existing wiring before removal.\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 Verified fit for Carrier model \u003cstrong\u003ePH15NA03000GBAAA\u003c\/strong\u003e. Always confirm the capacitance (µF) and voltage rating on your unit's data plate or existing capacitor before ordering to ensure a proper match. Need help verifying fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641723507059,"sku":"CARRIE-PH15NA03000GBAAA-CAPACITOR-P281-1766","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641723539827,"sku":"CARRIE-PH15NA03000GBAAA-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_6476a040-4909-46c8-a6ee-7652882b9a5d.jpg?v=1775040856","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph15na03000gbaaa-capacitor-1tk5v6","provider":"National HVAC Parts","version":"1.0","type":"link"}