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The run capacitor stores and releases electrical energy to keep the compressor and condenser fan motor turning efficiently after start-up, providing the steady phase shift these single-phase motors need to run. As it weakens, you'll hear a hum from the outdoor unit that won't spin up, watch the fan stall or turn slowly, feel warm air inside during a cooling call, or trip the breaker. A bulged, domed, or leaking top is a sure sign the capacitor has failed. Specifications: This is a dual-run capacitor with separate HERM (compressor) and FAN terminals plus a shared common, commonly rated around 35/5 MFD at 370/440 VAC — always match the microfarad and voltage stamped on your original. OEM units hold a tight ±5% capacitance tolerance, use self-healing metallized polypropylene film, and are rated for thousands of hours at high ambient temperature. Why OEM matters: A capacitor with the wrong MFD value forces the compressor and fan to draw excess current, overheating and stressing the motor windings over time. Generic aftermarket capacitors frequently ship with ±10–15% tolerance and lower temperature ratings, so the motor never sees its designed running torque and equipment life is cut short. Matching OEM capacitance protects the most expensive part in your system — the compressor. Installation difficulty: 2 of 5. Tools: 1/4-inch and 5/16-inch nut drivers, an insulated screwdriver, needle-nose pliers, and a multimeter with a capacitance setting. Safety first: a charged capacitor holds a potentially lethal voltage even with power off — kill the breaker, then discharge across the terminals with an insulated resistor or screwdriver before touching any wire. 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 PY3PPA036060NA. 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.