OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8JAA036110ABJA

This OEM single run capacitor (Carrier part number P291-1003) is the factory-specified replacement for the Carrier PG8JAA036110ABJA gas furnace. The run capacitor maintains a continuous phase-shifted current to keep the blower motor spinning at rated speed and efficiency. When this capacitor weakens or fails, you'll typically notice reduced airflow, a humming blower that won't start, or a furnace that shuts down on a high-limit fault due to poor heat exchange caused by inadequate airflow.

• Specs: 10 MFD (microfarad) | 370V rated | Oval case | ±6% factory tolerance | 50/60 Hz | Non-PCB dielectric fluid | Operating range -40°C to +70°C
• OEM vs Generic: This is a genuine Carrier/Totaline OEM capacitor sourced from Carrier's Replacement Components Division. OEM units are tested to factory tolerance, ensuring proper motor current, reduced heat buildup, and longer motor life compared to off-brand generics with wider tolerance swings.
• Install difficulty: 1/5 — One of the easiest furnace repairs available. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (recommended to confirm old capacitor is faulty before replacing). Always power off and confirm zero voltage before touching capacitor terminals.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Designed for the Carrier PG8JAA036110ABJA packaged gas furnace. Note: P291-1003 has been superseded — the updated direct replacement is P291-1004 (440V rated, backward compatible). Always verify the MFD rating and voltage on your unit's data plate or existing capacitor before ordering. Our fitment team is available to confirm compatibility before you buy.