OEM Carrier Compressor Dual Run Capacitor for PY1REA150224ADWB

The dual run capacitor stores and delivers the phase-shifted current that both the compressor and the condenser fan motor need to start and keep running. It is one of the most common failure points in an air conditioner. When it weakens or fails, the AC won't start, you hear the compressor humming and straining, or the fan won't spin until you push it by hand. Homeowners also notice short-cycling, a buzzing outdoor unit, a tripped breaker, or a capacitor with a visibly bulged or leaking top. A failing capacitor forces both motors to draw excessive amperage, which is why ignoring it can cook the compressor windings. This is a dual-rated capacitor (for example 40/5 µF — verify the exact rating stamped on your existing cap), rated 370/440VAC, with a tight OEM tolerance of ±5%. It has three terminals labeled HERM (compressor), FAN, and C (common), in a round metal can. Capacitance is critical on this part. The MFD value must stay within ±5% of spec. Generic aftermarket capacitors are often built to ±10-15%, so they under-deliver microfarads and drive high amp draw that overheats the compressor windings and shortens equipment life. Cheaper caps also carry lower temperature and voltage ratings that fail quickly in summer heat. OEM-grade capacitors hold their rating and survive the heat. Install difficulty: 2/5. Tools: insulated screwdriver, needle-nose pliers, and a multimeter with capacitance mode. #1 safety warning: discharge the capacitor across its terminals with an insulated screwdriver or resistor before touching it — it stores a dangerous charge even with the power off. Always 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.

Compatibility

This part is compatible with Carrier model PY1REA150224ADWB. 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.