Motor Run Capacitor, 40/4 MFD, 440/370 Volt

Mars 12785 – JARD Dual Run Capacitor, 40/4 MFD, 440/370V, Round The Mars 12785 capacitor, under the JARD brand, is a dual-rated motor run capacitor designed for continuous-duty operation in HVAC systems. It provides 40 microfarads (compressor) and 4 microfarads (fan) at up to 440 volts AC, supporting reliable motor performance in residential and light commercial units. Specifications: Capacitance: 40 µF (HERM), 4 µF (FAN) Voltage Rating: 440/370 VAC Frequency: 50/60 Hz Type: Dual section run capacitor Shape: Round Terminals: Standard 3-terminal configuration (C, HERM, FAN) Dielectric Material: Metallized polypropylene film Temperature Range: -40°C to +70°C Case Material: Aluminum with pressure-sensitive interrupter Compliance: UL 810 and EIA-456A rated Environmental: RoHS compliant, non-PCB construction Intended Use: This capacitor is suitable for use in air conditioning condensing units, supporting single-phase PSC motors. It’s used in systems requiring both compressor and fan motor capacitance values in one compact enclosure. Installation Guidance: Confirm exact capacitance and voltage match before replacement. Always de-energize and discharge the capacitor before handling. Installation should be completed by qualified personnel in accordance with applicable codes and equipment manufacturer guidelines.