Nordyne 01-0084 Capacitor

The Nordyne 01-0084 is a professional-grade 40/5 MFD 370V Dual Round Capacitor engineered for demanding HVACR service applications. This motor run capacitor is the precise 620763 replacement, serving as a critical component for restoring peak efficiency to condenser fan motors and compressors in Nordyne, Intertherm, and Miller split systems. Designed with metalized polypropylene film technology, this 40+5 uF dual run capacitor provides reliable phase-shifting for single-phase induction motors, ensuring a clean start and stable running torque. The durable aluminum housing and quad-blade quick-connect terminals allow for a direct fit in high-heat environments. When diagnosing a humming compressor or a non-starting fan, this Nordyne HVAC capacitor is the industry-standard solution for maintaining system performance across residential and light commercial equipment.

• Dual-Action Performance: Simultaneously supports both the compressor (40 MFD) and the condenser fan (5 MFD) in a single compact round casing.
• OEM Compatibility: Serves as the direct manufacturer-approved substitute for legacy part number 620763 to ensure electrical match and mounting alignment.
• Thermal Stability: Rated for 370 Volts AC and temperature-tested to maintain capacitance tolerance within strict ±5% industry standards.
• Safety-First Design: Features an integrated internal pressure sensitive interrupter (PSI) to safely disconnect the component at the end of its service life.

Can I use a 440V capacitor to replace this 370V model?
Yes, in modern HVAC maintenance, technician best practices allow for a higher voltage rating (440V) to be used as a substitute for 370V, provided the capacitance (40/5 MFD) matches exactly. However, never undersize the voltage.

What are the symptoms of a failing 01-0084 capacitor?
Contractors typically look for a "bulged" or swollen top, leaking dielectric oil, or a compressor that hums but fails to turn over. Using a multimeter to check the Microfarad (MFD) reading against the 40/5 rating will confirm if the part is out of spec.

Why is the "Dual" designation important for my Nordyne unit?
A dual capacitor like the Nordyne 01-0084 combines two separate capacitors into one unit with three terminals (Herm, Fan, and C), saving space in the electrical cabinet and simplifying the wiring layout for the contractor.

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.