OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8MAA024070AAJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8MAA024070AAJA gas furnace blower motor circuit. The run capacitor maintains a continuous phase-shifted current to keep the blower motor spinning at rated efficiency. When it degrades or fails, you'll notice the blower motor humming without starting, running sluggishly, drawing excessive current, or stalling shortly after startup — all signs of a capacitor that can no longer hold its charge. Replacing it is one of the most cost-effective furnace repairs available.

• Specs: 10 MFD (microfarad) ±6% | 370V rated | Oval case | 50/60 Hz | Non-PCB castor oil dielectric fluid | 10,000 AFC protected | Operating temp: –40°C to +70°C | UL-approved current interrupter
• OEM vs Generic: This is the OEM Carrier/Totaline part (P291-1003), manufactured to exact factory tolerance. Generic capacitors frequently ship with ±10% or wider MFD tolerance, which accelerates motor winding wear and shortens blower motor life over successive seasons.
• Install difficulty: 2/5 — Always shut off power and discharge the capacitor before handling. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (to verify discharge and confirm MFD before/after). Photograph all wiring connections before disconnecting terminals. Typical DIY install time: 10–15 minutes.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse in original manufacturer packaging.

Compatibility: Direct OEM replacement for Carrier model PG8MAA024070AAJA gas furnace blower motor run capacitor application. Always verify the MFD rating and voltage on your unit's data plate or existing capacitor before ordering. Have a fitment question? Our HVAC parts specialists confirm compatibility before you buy — order with confidence and get back to comfort fast.