Run Start Capacitor, Round, 75/10 MFD, 440/370

Mars 12935 Dual Motor Run Capacitor – 75/10 MFD, 440V, Round The Mars 12935 is a dual-section motor run capacitor rated at 75/10 microfarads with a voltage capacity of 440V AC. Designed for continuous-duty HVAC applications, this round capacitor supports both compressor and fan motors simultaneously in systems using permanent split capacitor (PSC) motors. Constructed with metallized polypropylene film in an aluminum case, the 12935 is equipped with an internal pressure interrupter for added safety. Its dual-value configuration and compact form factor make it suitable for use in a wide range of air conditioning and refrigeration systems requiring stable motor operation. Technical Specifications: Model: Mars 12935 (JARD Series) Capacitance: 75/10 MFD (μF) Voltage Rating: 440V AC Shape: Round Terminal Type: ¼" male quick-connect Frequency: 50/60 Hz Construction: Metallized polypropylene film, aluminum housing Safety Feature: Pressure-sensitive interrupter Temperature Range: -40°C to +70°C Certifications: UL Recognized Application Overview: Intended for use in split capacitor motor circuits such as condenser fan and compressor units. Suitable for direct replacement in residential and light commercial HVAC systems requiring 75/10 MFD dual capacitors. Designed for systems where a single capacitor supports both start and run windings across two motors. Installation Considerations: Power must be disconnected and the existing capacitor fully discharged prior to replacement. Always verify that capacitance and voltage ratings match original equipment specifications. Mount securely using appropriate brackets; observe correct terminal labeling (C, FAN, HERM). Installation must comply with local electrical codes; contractor installation is recommended. The Mars 12935 provides reliable and continuous support to HVAC motors in high-load environments. Its high-voltage rating and durable construction ensure consistent performance across a wide range of temperature and operating conditions.