Trane CPT0316 Run Capacitor

The Trane CPT0316 is a professional-grade 20 Microfarad 370Vac Oval Run Capacitor engineered specifically for residential and light commercial HVACR applications. This OEM run capacitor serves as a direct replacement for American Standard and Trane condenser fan motors or smaller compressor circuits where precision electrical timing is critical. Constructed with a metalized polypropylene film and housed in a durable aluminum casing, the CPT0316 is designed to reduce motor heat and optimize energy consumption by providing consistent phase-shift torque to permanent split capacitor motors.

When replacing a dry or failing unit, the CPT0316 ensures the system maintains its 370V rating (rated for both 50/60 Hz), preventing the premature motor failure common with out-of-spec generic components. Its oval form factor and 1/4-inch quick-connect terminals simplify field installation in tight control boxes. This component meets strict UL and CSA safety standards, ensuring it handles the thermal stress of high-demand cooling cycles without compromising the dielectric fluid integrity.

• OEM Precision: Guaranteed compatibility with Trane CPT0316 and American Standard systems for exact capacitance matching.
• Enhanced Thermal Dissipation: The aluminum oval case design effectively manages heat to protect internal windings.
• Stable Output: Maintains a tight ±10% tolerance to ensure consistent motor RPM and reduced amperage draw.
• Field-Ready Design: Features standard male blade terminals for rapid tool-less wiring during service calls.

• Can I use this for a 440V system? No. While you can often up-rate voltage (using a 440V cap on a 370V system), you must never use a 370V capacitor in a system rated for 440V, as it will lead to immediate dielectric breakdown.
• How do I know if this capacitor is bad? Look for a bulged top, leaking fluid, or use a multimeter to check if the MFD reading has dropped more than 10% below the rated 20 microfarads.
• Will this work for the fan or the compressor? This is a single-value run capacitor. If your unit requires a dual capacitor (e.g., 35/5 MFD), this will only replace one side of that circuit. Check your motor nameplate or schematic to ensure 20 uF is the correct requirement.

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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.