OEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PG8MAA036070ADJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8MAA036070ADJA gas furnace. The run capacitor continuously supplies the phase-shifted electrical current that keeps the blower motor spinning at proper speed. When it degrades or fails, you'll notice symptoms such as the blower motor humming without starting, sluggish airflow, the motor running hot, or the furnace shutting down on thermal overload — all signs that the capacitor can no longer maintain the motor's operating current. Part number P291-0753 is the OEM-designated replacement, also cross-referenced as HC91CA007 and GE/Genteq 27L566.

• Specs: 7.5 MFD (microfarad) | 370V rated (440V-rated replacement is an acceptable upgrade) | Oval case | ±5% factory tolerance | Cross-references: HC91CA007, GE 27L566, Genteq C307L
• OEM vs Generic: OEM capacitors are manufactured to exact Carrier factory tolerances, ensuring correct motor starting torque and run current. Generic off-brand units often carry ±10% MFD variance, which can accelerate motor winding wear and shorten blower motor life.
• Install difficulty: 2/5 — Always discharge the capacitor before handling. Photograph all wiring connections before disconnecting. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (to verify capacitance). Typical replacement time: 15–30 minutes.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PG8MAA036070ADJA gas furnace. Note: Carrier sources capacitors from third-party manufacturers; the label on the capacitor will reflect the component manufacturer's name (e.g., Genteq), not Carrier — this is normal and expected. Always verify the MFD rating and voltage on your unit's data plate before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy.