Description
Trane CPT2642 Oval Run Capacitor Overview
The Trane CPT2642 is a 5 MFD, 370-volt oval run capacitor engineered to maintain consistent motor operation in air conditioning and HVAC equipment. Run capacitors provide the continuous phase shift needed to keep single-phase motors running smoothly and efficiently after startup, reducing energy consumption and extending motor life.
Key Specifications
- Capacitance: 5 MFD (microfarads)
- Voltage Rating: 370V
- Shape: Oval
- OEM Part Number: CPT2642
- Brand: Trane
Features & Benefits
- Designed as a direct OEM replacement for compatible Trane systems
- Oval form factor fits standard capacitor brackets and housings
- Maintains proper motor torque and efficiency during continuous operation
- Helps protect compressor and fan motors from premature wear
- Reliable construction for long service life in residential and light commercial HVAC applications
Application
The CPT2642 run capacitor is intended for use with single-phase motors in Trane air conditioning systems, including condenser fan motors and compressor circuits. Always verify the MFD rating and voltage against your equipment’s nameplate data before installation to ensure proper compatibility.
Installation Notes
- Discharge the old capacitor fully before handling
- Match terminal connections to original wiring configuration
- Ensure the replacement capacitor is rated at or above the original voltage specification
- Consult the equipment service manual for torque and mounting requirements
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