The MARS 12795 is a high-performance 60/7.5 MFD 440V Round Dual Run Capacitor engineered for continuous-duty operation in demanding residential and light commercial HVACR systems. Designed to support both the compressor and the condenser fan motor, this Jard by Mars component features a dual-rated voltage capacity, making it a reliable field replacement for both 370V and 440V capacitor applications. The 60+7.5 microfarad rating ensures steady torque and electrical phase shift, essential for maintaining the SEER efficiency of modern air conditioning and refrigeration equipment. Constructed within a rugged, seamless aluminum case, the MARS 12795 utilizes a non-PCB, metallized polypropylene dielectric film to maintain capacitance stability across a broad thermal operating range of -40°C to 70°C. This HVAC dual run capacitor is equipped with quad 1/4-inch quick-connect terminals for flexible wiring configurations and includes an internal physical interrupter for critical pressure protection. Meeting EIA-456-A and Tecumseh H-115 industry standards, it serves as an excellent OEM equivalent capacitor for contractors requiring a high-uptime solution for motor-start assistance and run-cycle stabilization. Key Benefits Dual Voltage Compatibility: Rated for both 370 VAC and 440 VAC applications, reducing the variety of stock needed on the service truck. Enhanced Dielectric Strength: Built with high-grade metallized polypropylene film to withstand electrical surges and minimize thermal degradation. Universal Round Form Factor: Standard 2-inch diameter and 4.75-inch case height ensure compatibility with most existing blower and condenser motor brackets. Safety Integrated: Features a built-in pressure-sensitive interrupter designed to disconnect the capacitor in the event of an internal failure. High Temperature Resilience: Rated for 60,000 hours of operational life at temperatures up to 70°C, meeting strict HVACR environmental specs. Common Questions Can I use this 440V capacitor to replace a 370V unit? Yes. A higher voltage rating is always acceptable for replacement as long as the microfarad (MFD) ratings match the original motor specifications. It provides a larger safety margin against voltage spikes. What happens if the capacitance drops below the ±6% tolerance? If the MFD rating drifts too far, the compressor or fan motor will draw higher amperage, leading to overheating, shortened motor life, and potential start-cycle failure. Are the four-blade terminals compatible with single-wire connections? Absolutely. The quad-terminal design allows for multiple leads (e.g., C, HERM, FAN) to be connected to the same terminal bank, facilitating easier jumps or complex wiring in the field. This item is not eligible for free shipping. 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.
