OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PG8MAA024070AEJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8MAA024070AEJA gas furnace blower motor circuit. The run capacitor provides the continuous phase-shifted current that keeps the permanent split-capacitor (PSC) blower motor spinning at rated speed and efficiency. When it degrades or fails, you'll typically hear a low hum from the blower with no wheel movement, notice weak airflow, or see the furnace shut down on a limit trip caused by poor air circulation. Because this is a single run capacitor—not a start capacitor—it remains energized the entire time the blower is running, making quality and tolerance accuracy critical to long motor life.

• Specs: 7.5 MFD (microfarad) | 370V rated (440V-rated successor P291-0754 is a direct drop-in upgrade) | Oval case | ±6% tolerance | 50/60 Hz | Cross-references: HC91CA007, GE/Genteq 27L566, C307L
• OEM vs Generic: OEM capacitors are factory-tested to Carrier's exact tolerance specifications. Off-brand units often drift beyond ±10% MFD over time, increasing motor winding temperature, reducing motor life, and risking premature compressor wear on combo systems.
• Install difficulty: 2/5 — Always discharge the old capacitor before handling (use a resistor or insulated screwdriver across terminals). Tools needed: 1/4" nut driver, needle-nose pliers, multimeter with capacitance mode. Photograph existing wiring before disconnecting. Verify MFD and voltage ratings match your unit's data plate before installation.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG8MAA024070AEJA gas furnace blower motor application. Note: OEM part number P291-0753 (370V) has been superseded by P291-0754 (440V); the higher-voltage rating is a direct, code-compliant upgrade for all 370V applications. Verify the 7.5 MFD rating on your unit's capacitor data label before ordering. Our fitment team is available to confirm compatibility before you buy — order with confidence and get back to comfort fast.