{"product_id":"carrier-py2ppb060090aa-capacitor-42kxl1","title":"OEM Carrier Single Run Capacitor 4 MFD 370V for PY2PPB060090AA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 4 MFD 370V for Model PY2PPB060090AA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor for the \u003cstrong\u003eCarrier PY2PPB060090AA\u003c\/strong\u003e packaged unit. The run capacitor remains in the circuit continuously while the fan motor or compressor operates, stabilizing voltage and ensuring efficient, reliable motor performance. When this capacitor weakens or fails, common symptoms include a humming or buzzing noise with no motor start, the unit short-cycling, warm air output, or a visibly bulging capacitor case — all signs it's time for an immediate replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 4 MFD (microfarad) | 370 VAC rated | Oval case | Single run type | OEM part numbers: P291-0403, P291-1003, P291-2503 | Replaces: 97F5704, HC90AA004, HC91CA004, HC90AB004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine Carrier\/Totaline capacitor is manufactured with high-grade metallized polypropylene film and subjected to 100% electrical testing, delivering proven reliability rated to 60,000 service hours — far exceeding the tolerance consistency of generic alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at the breaker and disconnect switch before servicing. Allow 5 minutes for the old capacitor to fully discharge — never touch terminals before discharging. Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (capacitance setting). Always photograph wiring before removing the old unit. Match MFD rating exactly; voltage rating must be equal to or higher than the original.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e 1-year OEM manufacturer warranty. UL Approved with patented pressure-sensitive interrupter safety device. RoHS compliant. In stock — ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model PY2PPB060090AA\u003c\/strong\u003e. Cross-references OEM part numbers P291-0403, P291-1003, and P291-2503. Verify the 4 MFD and 370 VAC ratings on your unit's data plate or existing capacitor before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640504013171,"sku":"CARRIE-PY2PPB060090AA-CAPACITOR-P291-0403","price":18.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640504045939,"sku":"CARRIE-PY2PPB060090AA-CAPACITOR-P291-0403-GEN","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0403_02361cc0-2aff-4129-916c-17813ac6c440.jpg?v=1775039205","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2ppb060090aa-capacitor-42kxl1","provider":"National HVAC Parts","version":"1.0","type":"link"}