Tecumseh K146-09 Start Capacitor Kit

Ensure reliable compressor ignition with the Tecumseh K146-09 Start Capacitor Kit, a critical OEM replacement component designed for high-starting torque applications. This kit is specifically engineered for single-phase compressor motors found in commercial refrigeration and HVAC systems, providing the necessary electrical boost to overcome head pressure during the initial startup cycle. As a veteran-grade HVAC start capacitor kit, the K146-09 facilitates smooth rotor acceleration, reducing the duration of high inrush current and protecting motor windings from excessive thermal stress.

The Tecumseh K146-09 serves as a direct upgrade or replacement for obsolete components like the 85PS250B87. Technical specifications include a 216-259 MFD capacitance range and a 250V rating, making it a rugged solution for Tecumseh compressor troubleshooting and restoration. By integrating this OEM Tecumseh capacitor into your electrical circuit, you ensure field-proven compatibility and maintain the factory-specified performance of your refrigeration start kit. Its high-microfarad design is optimized for hard start scenarios where traditional PSC setups struggle to initiate the compression cycle.

• Enhanced Starting Torque: Provides the vital phase shift required to jumpstart hermetic reciprocating compressors under load.
• OEM Precision: Guaranteed Tecumseh K146-09 compatibility for a drop-in fit, eliminating the guesswork of universal aftermarket alternatives.
• Electrical Protection: Minimizes the time spent in locked rotor amperage (LRA), extending the operational life of the compressor motor.
• Comprehensive Kit: Includes the necessary start capacitor and mounting hardware to streamline the installation process in the field.

• Can I use a higher voltage capacitor if the 250V is unavailable? Yes, you can safely use a capacitor with a higher voltage rating (such as 330V), provided the MFD range matches the original specification. Never go lower than the 250V rating.
• How do I identify if the start capacitor is failing? Look for physical indicators like a bulged header or leaking dielectric fluid. Electrically, a failing unit will cause "short cycling" or a humming sound without the compressor turning over.
• Is a potential relay required with this kit? This kit is designed to work in tandem with the proper Tecumseh relay. Always verify the wiring diagram for the specific compressor model to ensure the capacitor is correctly removed from the circuit once the motor reaches speed.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.