Trane CPT0271 Run Capacitor

The Trane CPT0271 is a high-performance 35 MFD 440V Round Run Capacitor designed for precision in HVAC secondary motor and compressor circuits. As a field-ready HVAC capacitor replacement, this heavy-duty single run capacitor offers optimized phase shift performance, ensuring the high-torque start and efficient continuous operation critical for AC motor maintenance. Engineered for high-voltage electrical components, its 440VAC rating provides superior overhead for handling line voltage fluctuations and thermal stress, outlasting standard 370V alternatives in demanding residential and light commercial environments.

This Trane OEM part serves as a critical HVAC system diagnostic solution when troubleshooting hard-starting compressors or overheating fan motors. The hermetically sealed round aluminum casing provides effective heat dissipation for the internal metallized polypropylene film, maintaining stable capacitance within a strict tolerance of +/- 5%. For contractors, the Trane CPT0271 35 microfarad design is a versatile inventory staple for repairing various condenser units and air handlers across the Trane, American Standard, and generic 35 uF replacement lines.

• Optimized Efficiency: Maintains the precise phase displacement needed to reduce amperage draw and component heat.
• Universal Compatibility: Standardized 35 MFD round form factor facilitates a direct drop-in for Trane CPT0271 cross reference applications.
• Electrical Hardiness: Rated for 440V to withstand the transient voltage spikes common in outdoor condensing units.
• Reliable Construction: Features quick-connect terminals for fast field wiring and a burst-proof safety mechanism.

• Can I use a 440V capacitor if my original was 370V? Yes, you can always upgrade to a higher voltage rating like the 440V CPT0271 to provide better protection against surges, provided the 35 MFD capacitance matches exactly.
• How do I know if this capacitor is failing? Look for a physical "bubbled" or swollen top, or use a multimeter to check the microfarad reading; if it falls outside the +/- 5% range, the part requires replacement.
• Is this compatible with my specific Trane model? This is a standard run capacitor used in numerous Trane and American Standard models. Always verify the MFD and shape of your existing part before purchase.

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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.