OEM Carrier Single Run Capacitor P291-1503 for Model PF1MNA060000AAAA

This is the genuine OEM single run capacitor for the Carrier PF1MNA060000AAAA air handler/fan coil unit, sold under Carrier part number P291-1503. A run capacitor provides the sustained phase-shifted current needed to keep the blower or condenser fan motor spinning efficiently. When this capacitor degrades or fails, you'll notice symptoms like a humming motor that won't spin up, intermittent shutdowns due to thermal overload, reduced airflow, or a complete no-start condition on the affected motor circuit. Replacing it promptly prevents secondary damage to the motor windings.

• Specs: Single run capacitor | Factory OEM specification | Designed for Carrier PF1MNA060000AAAA | Rated voltage and MFD matched to factory data plate — always verify MFD and voltage markings on your existing capacitor or unit nameplate before ordering
• OEM vs Generic: This is a genuine Carrier OEM part (P291-1503), manufactured to exact factory tolerances (±3% MFD). Aftermarket alternatives often carry a ±6–10% MFD tolerance, which accelerates motor bearing wear and reduces overall system efficiency and lifespan.
• Install Difficulty: 2/5 — Capacitors store a lethal charge even after power is disconnected. Always discharge the capacitor using an insulated resistor or discharge tool before handling. Tools needed: flathead and Phillips screwdriver, 1/4" nut driver, needle-nose pliers, and a multimeter (to confirm discharge). Photograph all wiring connections before removal.
• Warranty: Backed by a 1-year OEM manufacturer warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PF1MNA060000AAAA. Always cross-reference the MFD rating and voltage stamped on your existing capacitor or unit data plate prior to installation. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — reach out via chat or phone.