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The run capacitor stores and releases electrical energy to keep the blower motor and condenser fan/compressor running smoothly in your Carrier PG8UAA036111ADJA packaged unit. It provides the phase shift these single-phase motors need to maintain torque. When a capacitor weakens or fails, the motor struggles to start and run — you'll hear a loud hum or buzz from the unit, the fan may spin slowly or not at all, the breaker trips, or the compressor overheats and shuts down on its internal overload. A bulged or leaking top is a sure sign of failure. This genuine OEM capacitor is rated to Carrier's exact specification — both the microfarad (MFD/µF) value and the voltage rating (typically 370V or 440V) are matched to the motor it serves, held to a tight ±5% OEM tolerance. Dual run capacitors carry separate HERM and FAN terminals plus a common, so one part can serve both the compressor and condenser fan. OEM matters here because capacitance is unforgiving. Generic aftermarket capacitors often ship with ±10-15% tolerance and lower-grade dielectric. A wrong or drifting MFD value overheats and stresses the compressor windings, shortening the life of the single most expensive part in your system. An OEM-spec capacitor keeps current and phase angle where the motor was designed to run. Install difficulty: 2/5. Tools: 1/4" nut driver, insulated needle-nose pliers, and a multimeter with a capacitance setting to confirm the reading. #1 safety warning: a capacitor holds a lethal charge even after power is off — discharge it across the terminals with an insulated screwdriver (or a resistor) before touching the leads, and kill the breaker first. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.
This part is compatible with Carrier model PG8UAA036111ADJA. Always verify the part number against your unit's data plate before ordering.
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.
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.