Tecumseh K146-57 Start Capacitor Kit 321142-301 it supports three-phase motor loads

it supports three-phase motor loads up to 20 HP at 230V and 40 HP at 460V

ensuring stable temperature thresholds for sensitive HVACR heating applications

OEM Compatibility: Replaces legacy part numbers 39294B001

Dynamic Balance: Factory-balanced to eliminate shaft wobble and extend the life of the condenser fan motor

Always calculate your drive ratios based on these specific dimensions to ensure proper CFM output

Tecumseh K146-57 Start Capacitor Kit 321142-301 it supports three-phase motor loadsThe Tecumseh K146 57 Start Capacitor Kit is a field proven solution designed to provide the necessary starting torque for high performance compressors. This genuine Tecumseh part is engineered to assist the motor during the critical startup phase, especially in applications where refrigerant pressure has not fully equalized. By delivering a targeted electrical boost, this CSIR (Capacitor Start Induction Run) kit prevents common issues such as motor