{"product_id":"carrier-pg8jaa048110abja-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor 10 MFD 370\/440V — P291-1003","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 10 MFD 370\/440V for Model PG8JAA048110ABJA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8JAA048110ABJA\u003c\/strong\u003e gas furnace. The run capacitor supports the blower motor by maintaining the phase-shifted current needed to keep it spinning efficiently after startup. When this capacitor weakens or fails, you'll typically notice reduced airflow, a humming blower that struggles to reach full speed, intermittent shutdowns, or a motor that fails to start altogether — leaving you without conditioned air when you need it most.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 10 MFD (microfarad) | 370\/440V dual-rated | Oval case | Factory-matched ±5% tolerance for precise motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part (P291-1003 \/ superseded by P291-1004), manufactured to exact factory specifications. Generic capacitors often carry wider MFD tolerances, which can accelerate motor winding wear and shorten blower motor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — One of the easiest HVAC repairs available. Tools needed: flat-head screwdriver, needle-nose pliers, and a multimeter to verify discharge before removal. Always discharge the old capacitor fully before handling, and photograph terminal wiring prior to disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003ePG8JAA048110ABJA\u003c\/strong\u003e gas furnace blower circuit. Note that Carrier sources capacitors from approved third-party manufacturers — the label on the capacitor body will reflect the component manufacturer's name, not Carrier's. Always verify the MFD rating and voltage on your unit's data plate before ordering. Have a fitment question? Our parts team confirms compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643183485299,"sku":"CARRIE-PG8JAA048110ABJA-CAPACITOR-P291-1003","price":9.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643183518067,"sku":"CARRIE-PG8JAA048110ABJA-CAPACITOR-P291-1003-GEN","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1003_f4cb8a9a-0fcb-4be3-a4f7-39093d73ae5c.jpg?v=1775038650","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa048110abja-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}