OEM Carrier Single Run Capacitor P291-0753 for Model PG8JAA036070AAJA

This OEM single run capacitor (part number P291-0753) is the factory-specified replacement for the Carrier PG8JAA036070AAJA gas furnace. The run capacitor continuously supplies the phase-shifted voltage needed to keep the blower motor spinning at rated efficiency. When this capacitor degrades or fails, common symptoms include the blower motor humming without spinning, sluggish fan startup, overheating due to reduced airflow, or complete blower failure — any of which can trigger a system lockout or secondary heat exchanger damage if left unresolved.

• Specs: Single run capacitor | Factory-matched MFD rating | 370V or 440V rated (verify on unit data plate) | OEM tolerance ±3% for precise motor protection
• OEM vs Generic: This is a genuine Carrier OEM part (P291-0753), manufactured to exact factory specifications. Generic capacitors are often rated at a looser ±10% MFD tolerance, which accelerates motor winding wear and can shorten blower motor life significantly.
• Install Difficulty: 2/5 — Discharge the capacitor fully before handling any terminals. Recommended tools: 1/4" nut driver, needle-nose pliers, and a multimeter to verify discharge and confirm capacitance after installation. Always photograph existing wiring before disconnecting terminals.
• Warranty: Backed by a 1-year OEM factory warranty. In-stock units ship same business day when ordered before cut-off.

Compatibility: Designed for the Carrier PG8JAA036070AAJA packaged gas/electric unit. Always verify your unit's data plate for the exact MFD and voltage rating before ordering to ensure a perfect match. Not sure? Our HVAC parts specialists are available to confirm fitment before you buy — same-day shipping available on all confirmed in-stock orders.