11918 Start Capacitor 233-280 MFD 110-125V Round 

233-280 MFD 110-125V round motor start capacitor. Plastic housing measures 1-7/16" diameter x 2-3/4" height.

11918 — 233–280 MFD 110–125V Round Motor Start Capacitor This 233–280 MFD, 110–125V motor start capacitor provides the high‑torque boost required for starting single‑phase motors in HVAC systems, compressors, pumps, and fans. The round molded plastic housing measures 1‑7/16" diameter × 2‑3/4" height and fits standard CD60‑style start‑capacitor brackets. Ideal replacement for weak, swollen, or failed start capacitors causing hard‑starting motors or intermittent startup.

Cross‑Reference Block 

• 11918

• Titan Pro TMJ233

• Packard PMJ233

• Dayton 2MDR8

• Temco SC0017

• Diversitech 233‑292 (adjacent range)

• Copeland 914‑0032‑06 (start kit)

Technical Notes

• Duty: Intermittent (start only)

• Case: Molded plastic, round

• Terminals: 2‑prong quick‑connect

• Applications:

  • HVAC compressors

  • Condenser fan motors (start‑boost applications)

  • Well pumps

  • Air compressors

  • Heavy‑torque induction motors

PMJ233. AC electrolytic starting capacitors are designed for intermittent duty on single-phase capacitor start AC motors. Will operate properly up to 20 starts of three-second duration per hour at not more than 66 Hz. Meets RS-463 Type 2 standards. Round cases are moisture resistant molded plastic. Dual type terminals for quick connect or solder connections. Individually packaged.

Replaces: G22-656, 11918, PMJ233