Nordyne 01-0271 Run Capacitor

The Nordyne 01-0271 Run Capacitor is a high-performance 45/7.5 MFD dual run capacitor engineered for demanding HVACR applications. Operating at 370Vac, this round dual run capacitor provides the necessary phase shift to optimize the starting torque and running efficiency of both the compressor and the condenser fan motor. Designed as a direct OEM replacement part for Nordyne, Miller, Intertherm, and Frigidaire systems, it ensures precise electrical specifications to protect motors from premature failure caused by voltage instability or improper capacitance. The cylindrical aluminum housing is built for superior heat dissipation, and the standard 1/4 inch male quick-connect terminals are clearly marked for "C" (Common), "Herm" (Hermetic Compressor), and "Fan" to streamline installation for technicians. This HVAC motor run capacitor is rated for 50/60Hz operation and utilizes high-grade metallized polypropylene film to maintain consistent microfarad output throughout its service life.

• Dual-Value Design: Supports both the 45 MFD compressor circuit and the 7.5 MFD fan motor circuit in a single compact housing.
• OEM Compatibility: Replaces Nordyne 01-0271 and Nortek parts without requiring mounting bracket modifications.
• Voltage Efficiency: Rated for 370 Volts AC, providing a stable electrical bridge to minimize energy consumption and amp draw.
• Industrial Durability: Constructed to withstand high-ambient temperatures in outdoor condensing units.
• Rapid Installation: Clear terminal labeling reduces wiring errors during field replacements.

Can I use a 440V capacitor to replace this 370V model?
Yes, you can substitute a higher voltage capacitor (440Vac) if the 45/7.5 MFD rating matches exactly, but you should never use a capacitor with a lower voltage rating than the original spec.

What are the signs of a failing 45/7.5 MFD capacitor?
Technicians typically look for a "bulged" or swollen top, a humming compressor that fails to start (locked rotor), or the condenser fan not spinning despite receiving a call for cooling.

How do I verify the capacitance in the field?
Use a multimeter with a MFD/Capacitance setting. Connect your leads between the Fan and Common terminals for the 7.5 MFD circuit and between the Herm and Common terminals for the 45 MFD circuit. Readings should be within +/- 5% or 6% of the rated values.

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.