Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This OEM Carrier dual run capacitor (P291-3554RS) delivers the continuous electrical charge that keeps your furnace blower and inducer motors running smoothly and efficiently. Matched to the GB1AAV036055AAJA gas furnace, it supplies the steady running torque the motor windings require, preventing overheating, excess current draw, and hard starts. A worn capacitor — typically bulging, leaking, or testing low on a multimeter — leads to motors that hum without starting, intermittent operation, or early motor failure. Installing a fresh OEM capacitor restores reliable airflow and protects your expensive blower motor from damage. This genuine factory part guarantees the exact microfarad and voltage ratings, eliminating guesswork and mismatch risk. Installation is moderate and takes around 15-20 minutes: shut off power, safely discharge the old capacitor, note the terminal wiring, and connect the new unit. A multimeter confirms the old part has failed before you swap. Genuine components offer dependable, long-lasting performance over generic substitutes. In stock and ships same-day on orders before 3PM CST. Compatibility guaranteed for your GB1AAV036055AAJA furnace.
This part is compatible with Carrier model GB1AAV036055AAJA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.