Single Run Capacitor, Oval, 5/440 uF

Mars 12929 – 5 MFD Oval Motor Run Capacitor, 440V The Mars 12929 capacitor is a single-value motor run capacitor rated at 5 microfarads (µF) with a 440 VAC voltage rating. It is built for continuous-duty operation in single-phase HVAC systems and is typically used in fan and blower motor applications requiring low capacitance values. The oval aluminum case allows for compact installation in confined or space-limited electrical enclosures. Technical Specifications: Capacitance: 5 µF Voltage Rating: 440 VAC Frequency: 50/60 Hz Temperature Range: -40°C to +70°C Case Style: Oval Case Height: 1-5/8" Overall Dimensions: Approx. 2.125" height × 2.056" width Terminals: 4 quick-connect terminals Dielectric Type: Metallized polypropylene film Safety Interrupter: Yes Non-PCB Construction: Yes Product Features: Suitable for use in HVAC applications requiring steady-state motor operation at 440V Engineered to meet performance standards for thermal stability and long service life Internal pressure interrupter for fail-safe protection under overload conditions Compact design enables installation in tight or recessed control panels Compatible with OEM systems calling for 5 µF motor run capacitors Installation Notes: Ensure the circuit is de-energized and the existing capacitor is fully discharged before replacement. Confirm the µF and voltage ratings match the original equipment specifications. Install in accordance with NEC and local code requirements. Only qualified personnel should handle electrical components.