OEM Carrier Single Run Capacitor 15 MFD 370V for Model PF4MNA036T00AAAA

This is the factory-specified OEM single run capacitor for the Carrier PF4MNA036T00AAAA fan coil air handler. The run capacitor maintains the continuous phase shift required to keep the blower or condenser fan motor running efficiently after startup. When this component degrades or fails, you'll typically notice symptoms such as a humming motor that won't spin, intermittent shutdowns during operation, or the system drawing excess amperage — all of which can lead to motor burnout if left unaddressed. Replacing the capacitor promptly with the correct OEM-spec part is the most cost-effective repair available for this failure mode.

• Specs: 15 MFD (microfarad) | 370V rated | Oval case | 50/60 Hz | Non-PCB dielectric fluid | UL-approved current interrupter | Multiple electrical terminals
• OEM vs Generic: This OEM Carrier/Totaline capacitor is manufactured to factory ±5% MFD tolerance. Generic capacitors often ship at ±10% tolerance, causing the motor to run outside its design envelope — shortening motor life and potentially voiding equipment warranties. Note: Carrier sources capacitors from approved third-party manufacturers; the capacitor label will reflect the capacitor maker's name, not Carrier.
• Install difficulty: 1/5 — One of the simplest HVAC repairs possible. Tools needed: screwdriver, needle-nose pliers, and a multimeter to verify discharge. Always discharge the old capacitor fully before disconnecting any terminals — capacitors can hold a lethal charge even after power is removed. Photograph all wiring before removal.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Directly fits Carrier model PF4MNA036T00AAAA fan coil units. Always verify the MFD and voltage rating on your unit's data plate before ordering — using the wrong capacitor rating will damage the motor. Our fitment team is available to confirm compatibility before you purchase. Order today and get back up and running fast — this part ships same day.