Copeland 914-0037-18 Run Capacitor

The Copeland 914-0037-18 is a heavy-duty 40 MFD (microfarad) round run capacitor engineered for high-demand HVACR applications. Rated at 440Vac, this component is a critical OEM part for maintaining the electrical efficiency and phase shift necessary for Copeland scroll compressors, including the ZP36KC-PFV and ZP38KCE-PFV models. Built to withstand continuous operation, it ensures the motor wind operates at peak performance while reducing energy consumption and heat generation within the electrical system.

For technicians in the field, this 40 uF capacitor features a rugged round aluminum housing designed for durability in refrigeration and air conditioning environments. It supports a 50/60Hz frequency range, providing stable current flow and motor torque for industrial-grade compressors and high-static fans. When replacing failed units, verify that your voltage rating matches or exceeds the original (440V is compatible with 370V systems) to ensure long-term reliability and prevent premature motor run capacitor failure. Using genuine Copeland compressor parts like the 914-0037-18 ensures your system remains within its original design specifications.

• OEM Compatibility: Precision-engineered for Copeland scroll compressors and HVACR equipment.
• Enhanced Efficiency: Optimizes current flow to the compressor motor to reduce amperage draw.
• High Voltage Tolerance: Rated for 440Vac to handle voltage spikes and demanding duty cycles.
• Standardized Housing: Universal round frame design allows for quick installation in existing mounting brackets.

Can I use a 440V capacitor to replace a 370V unit?
Yes. In HVACR applications, a 440Vac capacitor is a standard upgrade for a 370Vac unit as it provides a higher dielectric strength and increased durability under load.

What happens if I use the wrong MFD rating?
Using a rating other than 40 Microfarad will affect the motor's torque and cause the windings to overheat, leading to eventual compressor failure. Always match the capacitance (uF/MFD) exactly.

What are the physical dimensions for mounting?
This round run capacitor typically measures approximately 5.5 inches in height and 3.8 inches in width, fitting standard electrical cabinets and compressor housings.

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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.