OEM Carrier Single Run Capacitor 3 MFD 250V for Model PG9MAA060140AFKA

This is the genuine OEM Carrier single run capacitor (part number HC91PD001), factory-specified for the Carrier PG9MAA060140AFKA gas furnace. The run capacitor supplies and sustains the electrical charge required to keep the draft inducer blower motor running through every heating cycle. When this capacitor weakens or fails, you may notice the inducer motor struggling to start, running loudly, overheating and tripping the high-limit switch, or failing to run altogether — resulting in a no-heat lockout condition.

• Specs: 3 MFD (microfarad) | 250V AC | Rectangular/square case | ±5% tolerance | 50/60 Hz | Manufactured by ASC Capacitors (cross-reference: CMKS-X345)
• OEM vs Generic: This OEM Carrier capacitor is built to exact factory tolerance (±5%), ensuring proper motor run current and protecting inducer motor windings from premature wear. Off-brand replacements often exceed ±10% tolerance, leading to motor overheating and shortened component life.
• Install difficulty: 2/5 — Discharge the capacitor before handling any terminals. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance setting). Always photograph existing wiring before disconnecting leads. Turn off power at the breaker before beginning.
• Warranty: 1-year OEM manufacturer warranty against defects. Orders ship same business day from our warehouse when placed before cutoff.

Compatibility: Direct OEM replacement for Carrier model PG9MAA060140AFKA gas furnace draft inducer motor circuit. Also fits a wide range of Carrier, Bryant, and Payne furnace and air handler models that specify the HC91PD001. Always verify MFD rating, voltage, and physical form factor against your unit's data plate before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — reach out before placing your order.