OEM Carrier Single Run Capacitor P291-0753 for Model GB3AAV036070AGJA

This is the factory-original single run capacitor (OEM part number P291-0753) designed specifically for the Carrier GB3AAV036070AGJA gas furnace air handler system. A run capacitor maintains a steady phase-shifted current to keep the motor running efficiently after startup. When this capacitor fails, the motor it supports — typically the blower or condenser fan — will hum without spinning, draw excessive current, overheat, or fail to start entirely. Replacing a failed run capacitor promptly prevents costly secondary damage to the motor windings.

• Specs: Single run capacitor | OEM part number P291-0753 | Factory-matched MFD and voltage rating | Round or oval case per OEM specification | ±5% tolerance as factory-rated
• OEM vs Generic: This listing is for the genuine OEM Carrier capacitor, built to exact factory tolerances. Generic aftermarket capacitors often carry ±10% MFD variance, which can accelerate motor wear, reduce efficiency, and void equipment warranties.
• Install Difficulty: 2/5 — Always disconnect power and discharge the capacitor fully before handling. Tools needed: 1/4" nut driver, insulated needle-nose pliers, and a multimeter to verify discharge. Photograph all wiring connections before removal to ensure correct reinstallation.
• Warranty: Backed by a 1-year OEM factory warranty. Orders placed before the daily cut-off ship same business day from our climate-controlled HVAC parts warehouse.

Compatibility: This single run capacitor is engineered for the Carrier GB3AAV036070AGJA model. Always verify the MFD value and voltage rating printed on your existing capacitor's label or the unit's data plate before ordering to confirm an exact match. If you're unsure of fitment, our HVAC parts specialists are available to verify compatibility before your order is placed — ensuring you get the right part the first time.