OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8JAA042090ACJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8JAA042090ACJA gas furnace. The run capacitor provides the continuous phase-shifted current that keeps the blower motor spinning at proper speed and efficiency. When this capacitor weakens or fails, you'll typically notice the blower motor humming but not starting, stalling mid-cycle, or running sluggishly — all of which reduce airflow and can cause the heat exchanger to overheat and trip the high-limit switch.

• Specs: 10 MFD (microfarad) | 370V rated | Oval case | ±6% tolerance | 50/60 Hz | 10,000 AFC protected | Non-PCB dielectric fluid | UL approved
• OEM vs Generic: This Totaline/Carrier OEM capacitor meets exact factory tolerance specifications. Off-brand generic capacitors commonly run at wider tolerances, leading to increased motor winding stress and shortened blower motor life.
• Install difficulty: 2/5 — Discharge the capacitor before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance setting). Always photograph existing wiring before disconnecting terminals.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PG8JAA042090ACJA gas furnace. Verify the 10 MFD and 370V ratings against your unit's data plate before ordering. Cross-references: Totaline P291-1003, Genteq C310L, 97F9002. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — reach out before you buy.