OEM Carrier Single Run Capacitor 15 MFD 370V for Model PG8MAA048070ADJA

This OEM single run capacitor is the factory-specified replacement part for the Carrier PG8MAA048070ADJA gas furnace. The run capacitor maintains the continuous phase-shifted current that keeps the blower motor spinning at proper speed after start-up. When this component fails, you'll typically experience symptoms such as a humming blower motor that won't spin, intermittent motor starting, or the furnace shutting down on limit due to restricted airflow caused by a failed blower. Replacing a degraded capacitor promptly protects the blower motor from overheating and premature failure.

• Specs: 15 MFD (microfarad) | 370V rated | Oval case | 50/60 Hz | Non-PCB dielectric fluid | UL-approved current interrupter | Multiple electrical terminals | ±5% MFD tolerance
• OEM vs Generic: This OEM Carrier/Totaline capacitor is built to exact factory specifications. Generic alternatives often carry a wider ±10% MFD tolerance, which can reduce motor efficiency, increase heat buildup, and shorten blower motor life over time.
• Install difficulty: 2/5 — Always disconnect power and discharge the capacitor before handling. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (for pre/post verification). Photograph all wiring connections before removal. Note: P291-1503 has been superseded by P291-1504 (440V); verify your unit's data plate voltage rating before ordering.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed as the OEM replacement for Carrier model PG8MAA048070ADJA gas furnaces. Carrier sources capacitors from select manufacturers; labeling on the component will reflect the capacitor manufacturer's name. Verify the MFD and voltage rating on your unit's data plate before ordering. Our team is available to confirm fitment — reach out before you buy.