Description
Trane CPT2570 Run Capacitor — 40 MFD, 450VAC
The Trane CPT2570 is a genuine OEM run capacitor designed to maintain consistent motor operation in Trane HVAC systems. Rated at 40 MFD (microfarads) and 450VAC, this capacitor delivers the stable electrical energy storage needed to keep compressor and fan motors running efficiently and reliably throughout the cooling and heating season.
Why Run Capacitors Matter
Run capacitors provide a continuous phase-shifted current to single-phase AC motors, improving torque, efficiency, and motor longevity. A failed or degraded run capacitor is one of the most common causes of compressor and condenser fan motor failure. Replacing a worn capacitor with the correct OEM-specified part — like the CPT2570 — helps restore peak system performance and prevents costly compressor damage.
Key Specifications
- Part Number: CPT2570
- Capacitance: 40 MFD (microfarads)
- Voltage Rating: 450VAC
- Type: Run Capacitor
- Brand: Trane (OEM)
Features & Benefits
- Genuine Trane OEM replacement part for assured compatibility
- 40 MFD capacitance rating for precise motor support
- 450VAC rating provides a robust voltage safety margin
- Helps maintain motor efficiency and extend equipment lifespan
- Direct drop-in replacement for systems specifying CPT2570
Application
The CPT2570 is intended for use in Trane residential and light commercial HVAC equipment where a 40 MFD / 450VAC run capacitor is specified. Always verify the capacitance and voltage ratings on the existing capacitor or equipment documentation before installation.
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