MARS 11054 Start Capacitor 319847-401 the ASCO K3A451V boasts a

the ASCO K3A451V boasts a rapid response time of under one second and operates reliably across a wide ambient temperature range

Always cross-reference the model and serial number from the indoor air handler nameplate

Field techs often use this as a direct swap for York S1-02625511000 to restore factory performance and prevent heat transfer loss in demanding high-ambient conditions

3-phase power supply at 60Hz

MARS 11054 Start Capacitor 319847-401 the ASCO K3A451V boasts aThe MARS 11054 Start Capacitor is a heavy duty 270 324 MFD 250V component engineered for high torque motor starting in demanding HVACR applications. As a veteran preferred round motor start capacitor, it features a hermetically sealed black Bakelite case that provides a permanent barrier against moisture, oil, and industrial debris. Designed for 220 250Vac systems, this unit is rated for up to 15 starts per hour, making it an ideal choice for