{"product_id":"carrier-pg8jaa048090aeja-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor 7.5 MFD 370V for PG8JAA048090AEJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PG8JAA048090AEJA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (part number \u003cstrong\u003eP291-0753\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8JAA048090AEJA\u003c\/strong\u003e packaged gas unit. The run capacitor continuously supplies the phase-shifted electrical charge that keeps the blower motor running efficiently during each cycle. When this capacitor weakens or fails, symptoms include a humming motor that won't spin, sluggish blower startup, intermittent airflow loss, or a unit that trips on thermal overload due to motor strain — all signs it's time for a replacement before the motor itself is damaged.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 7.5 MFD (microfarad) | 370V rated | Oval case form factor | ±5% factory tolerance | Cross-references: HC91CA007, GE 27L566\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier capacitors are manufactured to exact factory tolerances, ensuring your blower motor receives the precise electrical support it was designed for. Generic capacitors can run ±10% MFD deviation, accelerating motor winding wear and reducing equipment lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor before handling. Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (to verify capacitance before and after). Photograph existing wiring before disconnecting any terminals. Replace only when power is fully disconnected at the breaker.\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 Fits Carrier model \u003cstrong\u003ePG8JAA048090AEJA\u003c\/strong\u003e packaged gas furnace\/air handler units. Note: P291-0753 has been superseded by \u003cstrong\u003eP291-0754\u003c\/strong\u003e (440V-rated upgrade) — the 440V unit is a direct compatible upgrade for all 370V applications. Verify your unit's data plate MFD rating before ordering. Need fitment help? Our HVAC parts specialists confirm compatibility before you buy — \u003cstrong\u003eorder now and receive same-day shipping.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643191185779,"sku":"CARRIE-PG8JAA048090AEJA-CAPACITOR-P291-0753","price":15.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643191218547,"sku":"CARRIE-PG8JAA048090AEJA-CAPACITOR-P291-0753-GEN","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0753_d85ef439-4ab6-4a76-8283-6e71317827d5.jpg?v=1775039342","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa048090aeja-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}