OEM Carrier Dual Run Capacitor for PH13NR042000AFAA Condenser Unit

The run capacitor in your Carrier PH13NR042000AFAA stores and releases electrical energy to give the compressor and condenser fan motor the phase shift they need to start smoothly and run efficiently. A dual run capacitor serves both motors from one can. Capacitors weaken with heat and age, and when this one drifts out of spec or fails you will typically notice the condenser fan struggling to spin up (sometimes needing a push to start), a humming compressor that trips the breaker, hard starting, short-cycling, warm air from the registers, or a swollen, leaking, or bulged capacitor top. It is the single most common cause of a no-cool service call. Specs: this is a dual-rated run capacitor; replace it with the exact microfarad (MFD/µF) and voltage (VAC) values printed on the original can — both the HERM (compressor) and FAN sections must match. OEM capacitors hold a tight ±5% tolerance and are rated for full continuous-duty operation at high cabinet temperatures. Why OEM matters: cheap aftermarket capacitors are often built to a loose ±10–15% tolerance and lower temperature ratings. A capacitor even slightly off the rated MFD changes the phase angle and stresses the compressor and fan windings, drawing excess current, running hot, and dramatically shortening motor life. Using the correct OEM-tolerance part protects the most expensive components in the system. Installation difficulty: 2 of 5. Tools: 1/4" nut driver, insulated screwdriver, and a multimeter with capacitance (µF) mode to confirm the reading. SAFETY: a charged capacitor can deliver a dangerous shock — kill the disconnect and discharge the capacitor across its terminals with an insulated resistor or screwdriver before disconnecting any wires. 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.

Compatibility

This part is compatible with Carrier model PH13NR042000AFAA. 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.