OEM Carrier Single Run Capacitor P291-0753 for Model PG8JAA048090ABJA

This is the genuine OEM single run capacitor (part number P291-0753) factory-specified for the Carrier PG8JAA048090ABJA packaged gas unit. The run capacitor maintains a continuous phase-shifted current to keep the condenser fan motor running at peak efficiency. When this capacitor fails, you'll typically hear a loud hum with no fan movement, notice the unit short-cycling due to overheating, or find the condenser fan struggling to reach full speed before tripping on thermal overload.

• Specs: Single run capacitor | Factory-matched MFD rating | 370V/440V rated | Round case design | OEM ±5% tolerance for precise motor protection
• OEM vs Generic: This OEM unit is manufactured to Carrier's exact electrical specifications. Generic capacitors frequently carry a wider ±10% MFD tolerance, which accelerates motor winding stress and can shorten condenser fan motor life significantly.
• Install Difficulty: 2/5 — Always discharge the capacitor fully before removing terminals (use a 20kΩ resistor or insulated screwdriver). Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring before disconnecting terminals.
• Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our NationalHVACParts.com warehouse.

Compatibility: Engineered for the Carrier PG8JAA048090ABJA 4-ton packaged gas/electric unit (90,000 BTU heating). Always verify the MFD and voltage ratings on your existing capacitor's label or the unit data plate before ordering to ensure a direct fit. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — no guesswork, no returns.