While primarily used as a condenser fan blade

High BTU Rating: Manages up to 1

Built to handle 460/575V electrical configurations

OEM Compatibility: Designed for direct integration with Copeland RS-series compressors and diverse motor control circuits

This DF9 model kit is the designated direct replacement for legacy part numbers 100170510 and TST1294

Tecumseh K146-21 Capacitor 30067439-890 While primarily used as aThe Tecumseh K146 21 Capacitor is a high duty 145 175 MFD 110V start capacitor engineered to meet the rigorous demands of commercial and residential refrigeration systems. For technicians servicing HVAC compressors or condensing units, this OEM replacement part provides the critical high torque electrical boost required to initiate the start cycle under load. Rated at 110 125V, it is optimized for motor start applications where consistent discharge