Description
Trane CPT2493 Run Capacitor — 70 MFD, 450V
The Trane CPT2493 is a high-quality run capacitor designed to deliver consistent, reliable starting and running performance for HVAC motors. Rated at 70 MFD (microfarads) and 450 volts, this capacitor is engineered to meet the demanding requirements of Trane air conditioning and heat pump systems, ensuring motors operate at peak efficiency throughout the cooling and heating season.
Key Features
- Capacitance: 70 MFD (microfarads)
- Voltage Rating: 450V
- OEM Trane replacement part (SKU: CPT2493)
- Designed for use with Trane HVAC compressor and fan motor applications
- Helps maintain proper motor torque and energy efficiency
- Built for long service life and stable electrical performance
Why Run Capacitors Matter
Run capacitors are critical components in HVAC systems, providing the phase shift needed to keep single-phase motors running smoothly and efficiently. A failing capacitor can cause hard starts, reduced motor life, higher energy consumption, and eventual system failure. Replacing a worn capacitor with a genuine Trane OEM part like the CPT2493 restores proper motor function and protects your equipment investment.
Application
The CPT2493 is intended as a direct OEM replacement for compatible Trane residential and light commercial HVAC units. Always verify compatibility with your specific unit model before installation. Installation should be performed by a qualified HVAC technician.







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