OEM Carrier Run Capacitor for UPFLOW080HCU%12 Gas Furnace

The run capacitor in your Carrier UPFLOW080HCU%12 furnace is the energy-storage component that gives the blower motor the steady phase shift it needs to run after start-up. It is in the circuit the entire time the motor turns, smoothing current draw and holding torque. When the capacitor degrades you'll see classic symptoms: a blower that buzzes or hums but won't spin up, a motor that overheats and trips the breaker, weak or surging airflow, or short-cycling as the furnace can't keep the fan running. This OEM-grade replacement carries the exact MFD (microfarad) and voltage rating (commonly 370V or 440V) specified for this Carrier furnace, held to a tight ±5% OEM tolerance. That accuracy keeps the motor at its designed amp draw and prevents nuisance overheating. Read the MFD and voltage off your old capacitor's label and match them before ordering. Why OEM matters: an out-of-spec capacitor makes the motor pull excess current. Generic aftermarket caps frequently use ±10–15% tolerance and lower-grade dielectric film, so their capacitance drifts as they age and in high heat — stressing the blower windings and cutting years off the motor's life. Spending a few dollars more on the correct cap protects the costliest part in the assembly. Install difficulty: 2/5. Tools: 1/4" nut driver, insulated needle-nose pliers, and a multimeter to confirm the bad cap. #1 safety warning — capacitors hold a dangerous charge after power-down; shut off the breaker AND discharge the capacitor with an insulated resistor across its terminals before handling the wires. Ships same business day from our stocked warehouse on orders before 3 PM CST. Covered by a 1-year OEM warranty with 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model UPFLOW080HCU%12. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.