OEM Carrier Dual Run Capacitor Replacement for PH12NA036000ABAA

The dual run capacitor stores and releases electrical energy to keep your compressor and condenser fan motor running smoothly and efficiently, providing the steady phase shift both motors need to maintain torque. When it weakens or fails, you'll notice the outdoor fan not spinning (or needing a push to start), a humming compressor that won't start and trips on overload, warm air from the vents, hard starting, higher electric bills, and short-cycling. A bulged or domed top on the capacitor can is a dead giveaway. This is a dual round run capacitor matched to the PH12NA036000ABAA. Typical values are around 35/5 MFD (compressor/fan), rated 440 VAC, 50/60 Hz, with the OEM ±5% tolerance and rated for 10,000-plus hours of outdoor service. The HERM terminal feeds the compressor, FAN feeds the condenser motor, and C is common to line. Confirm both MFD values, voltage, and tolerance against the failed part. Capacitance tolerance matters more here than almost anywhere. OEM caps hold ±5%; many generic aftermarket capacitors drift to ±10–15%, and the wrong MFD starves the compressor of starting torque, stressing the windings, raising amp draw, and shortening compressor life. A genuine 440V-rated, tight-tolerance cap also survives outdoor heat far longer than a 370V budget unit. Install difficulty: 2/5 (easy, with one critical safety step). Tools needed: 1/4" nut driver, a multimeter with a capacitance setting, and an insulated screwdriver. SAFETY: a capacitor holds a lethal charge even after power is off — kill the breaker AND discharge the capacitor across a 20k-ohm resistor before touching the terminals. Photograph the HERM/FAN/C wiring first. Ships same business day from our stocked warehouse on orders before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH12NA036000ABAA. 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.