Single Run Capacitor, Oval, 15/440 uF

Mars 12934 – Jard 15 MFD 440V Oval Motor Run Capacitor The Mars 12934 capacitor from the Jard series is a 15 microfarad (µF) oval-shaped motor run capacitor rated for 440 volts AC. Designed for continuous-duty applications in PSC (permanent split capacitor) motors, this component supports reliable operation of fan motors, blowers, and compressors in HVAC systems. This unit features a metallized polypropylene film dielectric, enclosed in a non-PCB aluminum case with a pressure-sensitive safety interrupter. Its oval profile allows flexible installation in tight or compact compartments. Technical Specifications Brand: Mars (Jard Series) Model Number: 12934 Capacitance: 15 µF Voltage Rating: 440 VAC Frequency: 50/60 Hz Dielectric: Metallized polypropylene film Configuration: Oval Terminals: Dual tab, standard ¼" male quick connects Temperature Range: -40°C to +70°C Case Material: Aluminum Interrupter Type: Pressure-sensitive internal safety mechanism Approx. Case Dimensions: 3" H x 2.5" W x 2.056" D Application Use The 12934 capacitor is intended for use in HVAC systems that require a 15 µF run capacitor for continuous operation. Typical applications include: Condenser fan motors Air handler blower motors Refrigeration compressors General PSC motor support It is compatible with a variety of OEM and aftermarket systems where a 15 µF 440V oval capacitor is specified. Installation Notes Installation of this capacitor should be completed by a qualified HVAC technician. Proper procedures include: Disconnecting power and safely discharging any stored voltage Verifying capacitance and voltage compatibility Securing the capacitor using manufacturer-approved brackets or straps Following all applicable electrical codes and equipment specifications Improper installation may result in equipment failure or reduced component lifespan. Performance Attributes Continuous-duty design for reliable motor support Internal interrupter for safety shutdown under fault conditions Compliant with RoHS and non-PCB environmental standards Compatible with a wide range of air conditioning and refrigeration systems