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The dual run capacitor stores and releases the electrical charge that keeps your Carrier condenser's compressor and fan motor running smoothly. It provides the phase shift that gives both motors steady torque after startup. When a run capacitor weakens or fails you'll see telltale signs: the condenser fan won't spin (or spins only if you nudge it), the compressor hums but won't start, the breaker trips, the unit short-cycles on overload, or you hear loud humming from the outdoor unit. A bulging, leaking, or out-of-spec capacitor is one of the most common AC failures, especially after hot weather. This genuine OEM dual run capacitor carries the exact MFD (microfarad) ratings for both the HERM/compressor and FAN terminals stamped on your unit, rated at the correct 370/440 VAC, and held to a tight OEM tolerance of ±5%. That precision keeps both motors operating at their designed amperage and temperature. OEM matters because a capacitor with the wrong MFD value — or a loose ±10–15% aftermarket tolerance — pushes the compressor and fan outside their designed operating range. Too little capacitance starves the motor and causes overheating and overload trips; the wrong value stresses compressor windings and steadily shortens their life. A correctly-rated OEM capacitor protects the most expensive parts in the system. Installation difficulty: 2 of 5. Tools: 1/4" nut driver, insulated screwdriver, and a multimeter with capacitance (MFD) mode to verify the reading. SAFETY: cut power at the disconnect and breaker, then discharge the capacitor by bridging its terminals through an insulated resistor before touching it — a charged run cap can deliver a serious shock even with the unit off. 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 PY1PEA048080AFBA. 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.