Run Capacitor, Round, 60/12.5 MFD, 440/370

Mars 12161 – Dual Motor Run Capacitor, 60/12.5 MFD, 440V (Round) The Mars 12161 is a dual-value run capacitor rated at 60/12.5 microfarads (µF) with a maximum operating voltage of 440 VAC. This round aluminum capacitor is engineered for continuous-duty operation in HVAC systems utilizing permanent split capacitor (PSC) motors. It supports both compressor and fan motor circuits, providing reliable power factor correction and starting torque. Technical Specifications: Capacitance: 60 µF (HERM) / 12.5 µF (FAN) Voltage Rating: 440 VAC Frequency: 50/60 Hz Case Style: Round aluminum Terminal Configuration: 3-terminal (Common, Hermetic, Fan) Operating Temperature Range: -40°C to +70°C Dielectric: Metallized polypropylene film Internal Protection: Pressure-sensitive interrupter Environmental Compliance: Non-PCB Standards: Conforms to EIA-456A performance guidelines Application Notes: Designed for use in residential and light commercial air conditioning condensers and heat pump systems. Provides stable capacitance for continuous-duty PSC motors to support energy efficiency and motor longevity. Compatible with systems requiring a dual capacitor to operate both the compressor and fan motor simultaneously. Installation Considerations: Match replacement specifications precisely—verify µF and voltage ratings before installation. Always disconnect power and safely discharge existing capacitors before handling. Proper installation should be performed by qualified HVAC professionals in accordance with applicable codes.