OEM Carrier Start Capacitor 175–216 MFD 330V for Model PH4ANG036000BBAA

This genuine OEM start capacitor (part number P281-1766) is the factory-specified replacement for the Carrier PH4ANG036000BBAA heat pump and compatible split-system units. The start capacitor delivers a powerful burst of electrical energy to kick the compressor motor into rotation. Without a functioning start capacitor, the compressor will hum, struggle to start, or fail to run entirely — leaving you without cooling or heating when you need it most. If your system is short-cycling, tripping on high-pressure lockout, or simply won't start, a failed start capacitor is one of the first components to test.

• Specs: 175–216 MFD (microfarad) | 330VAC rated | Round case | Factory-matched OEM tolerance | OEM Part Number: P281-1766
• OEM vs Generic: This is a genuine Carrier OEM part, sourced from Carrier's approved capacitor manufacturer. OEM units maintain precise MFD tolerance critical for reliable compressor starts. Off-brand substitutes often fall outside tolerance, stressing the compressor motor and shortening its service life.
• Install difficulty: 2/5 — Always discharge the capacitor fully before handling — stored charge can cause serious injury. Tools needed: insulated screwdriver, 1/4" nut driver, needle-nose pliers, and a multimeter capable of reading capacitance. Photograph all wiring connections before disconnecting. Verify MFD and voltage ratings on your unit's data plate before installation.
• Warranty: 1-year OEM manufacturer warranty. Orders placed by 3 PM local time ship the same business day from our warehouse.

Compatibility: Designed for the Carrier PH4ANG036000BBAA (3-ton heat pump) and other compatible Carrier, Bryant, and Payne units specifying a 175–216 MFD 330V round start capacitor. Always confirm the MFD range and voltage rating on your existing capacitor or equipment data plate before ordering. Our HVAC parts specialists are available to verify fitment — contact us before you buy if you have any doubts.