Carrier HC95DE040 Start Capacitor

As a field technician, you know that a failed compressor start capacitor is one of the most frequent service calls. The Carrier HC95DE040 is a factory-authorized 216-259 MFD 330V start capacitor designed specifically to provide the high-torque boost required to break the static friction of a compressor motor at startup. This round start capacitor is critical for systems utilizing non-bleed TXVs or operating under high head pressures, where a standard run capacitor cannot provide enough phase-shift to initiate rotation. Built to withstand 50/60 Hz operating frequencies and rated for temperatures up to 65°C, this HVAC replacement part ensures the motor reaches its rated RPM within milliseconds, protecting the start windings from overheating. This BMI manufactured capacitor features a durable black phenolic case and serves as a direct drop-in for Carrier, Bryant, and Payne residential condensing units. Integrating this 330 volt start capacitor into your repair ensures the compressor overcomes pressure imbalances, preventing the locked-rotor conditions that lead to premature motor failure.

• Optimized Torque: Provides a 216-259 microfarad range essential for HVAC motor starting.
• High Voltage Threshold: Rated for 330V applications, offering a robust safety margin over lower-rated components.
• OEM Compatibility: Exact replacement for HC95DE040 and various Factory Authorized Parts configurations.
• System Protection: Reduces start-up current draw, minimizing stress on the compressor relay and internal windings.

Is this a direct replacement for my existing start capacitor?
Yes, if your failed unit is rated between 216-259 MFD at 330VAC (or lower voltage such as 250V), the Carrier HC95DE040 is the correct technical specification match for the application.

Why did my original start capacitor fail?
Common causes include excessive short cycling, high ambient heat, or a potential relay that is sticking, which keeps the capacitor in the circuit too long after the motor has reached full speed.

Can I use a higher voltage capacitor as a replacement?
You can always use a higher voltage rating (e.g., 330V replacing a 250V), but the capacitance (MFD) must stay within the 216-259 range to avoid damaging the motor windings.

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.