OEM Carrier Single Run Capacitor 15 MFD 370V for Model PH1ZPA036000AAAA

This OEM single run capacitor is the factory-specified replacement for the Carrier PH1ZPA036000AAAA heat pump system. The run capacitor maintains a continuous phase-shifted current to keep the condenser fan motor spinning efficiently during every cooling and heating cycle. When this capacitor degrades or fails, the motor loses torque — common symptoms include a humming condenser fan that won't spin up, intermittent short-cycling, or a tripped high-pressure limit. Replacing the capacitor with the correct OEM part restores factory motor performance and protects compressor longevity.

• Specs: 15 MFD (microfarad) | 370V rated | Oval case | 50/60 Hz | ±5% factory tolerance | OEM Part # P291-1503
• OEM vs Generic: OEM Carrier capacitors are manufactured to exact factory tolerance specifications. Generic alternatives commonly deviate ±10% MFD, accelerating motor winding wear and reducing compressor life over time.
• Install Difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals. Tools needed: 1/4" nut driver, insulated needle-nose pliers, multimeter (capacitance mode). Photograph all wiring before disconnecting to ensure correct reassembly.
• Warranty: 1-year OEM factory warranty included. Orders placed before cutoff ship same business day from our climate-controlled warehouse.

Compatibility: Designed as a direct OEM replacement for Carrier model PH1ZPA036000AAAA. Always verify the MFD rating and voltage on your unit's data plate or existing capacitor before ordering to ensure an exact match. Have a fitment question? Our HVAC parts specialists are standing by to confirm compatibility before you buy — order with confidence and get your system running today.