OEM Carrier Single Run Capacitor P291-0503 for Model PG9MAB036060ABSA

This OEM single run capacitor (part number P291-0503) is the factory-specified replacement for the Carrier PG9MAB036060ABSA Performance 80% gas furnace. The single run capacitor provides the sustained electrical charge needed to keep the blower motor or inducer draft motor running at full efficiency during each heating cycle. When this capacitor fails, the affected motor may hum without starting, run sluggishly, overheat, or trip its thermal overload — leaving your furnace unable to complete a heating cycle.

• Specs: Single run capacitor | Factory OEM rating matched to Carrier PG9MAB036060ABSA | 370V/440V rated | Cylindrical case | Tight ±5% MFD tolerance for precise motor protection
• OEM vs Generic: This is a genuine Carrier OEM part built to exact factory specifications. Generic capacitors often carry wider MFD tolerances (±10% or more), which can shorten motor life, increase amp draw, and void your equipment warranty.
• Install Difficulty: 2/5 — A straightforward swap for a qualified technician or experienced DIYer. Required tools: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Important: Always discharge the capacitor fully before handling — stored charge can cause serious injury. Photograph all wiring before disconnecting terminals.
• Warranty & Shipping: Backed by a 1-year OEM factory warranty. In-stock orders ship same business day from our warehouse.

Compatibility: Designed specifically for the Carrier PG9MAB036060ABSA Performance 80% single-stage gas furnace. Always verify the MFD and voltage ratings on your existing capacitor's label or your unit's wiring diagram before ordering. Our team is available to confirm fitment — reach out before you order if you have any questions.