Run Capacitor, Oval, 4 MFD, 440/370

$2.73
In stock
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Brand
Mars
Part Number
12928
SKU
2028975
Mars 12928 – 4 MFD Oval Run Capacitor, 440V The Mars 12928 is a single-value motor run capacitor designed for use in HVAC applications requiring 4 microfarads (µF) of capacitance at 440 volts AC. Housed in a compact oval aluminum case, it is well-suited for blower motors, fan motors, or other low-capacitance continuous-duty applications in air conditioning and ventilation systems. Technical Specifications: Capacitance: 4 µF (±6%) Voltage Rating: 440 VAC Frequency: 50/60 Hz Operating Temperature Range: -40°C to +70°C Case Style: Oval Construction: Metallized polypropylene film Terminals: Quick-connect Non-PCB: Yes Safety Feature: Pressure-sensitive internal interrupter Product Features: Rated for continuous operation in single-phase motor applications Oval aluminum housing for efficient installation in space-constrained units Designed to meet UL and EIA standards for run capacitors Suitable for use in both residential and light commercial HVAC systems Stable electrical output under high-load and variable thermal conditions Application Considerations: This component is appropriate for replacing existing 4 µF capacitors in systems operating at 440V. Verify compatibility with OEM specifications before installation. Always de-energize equipment and discharge stored voltage prior to service. Use appropriate PPE and adhere to local electrical code requirements. Recommended for installation by trained HVAC professionals.

Specifications

Specifications
Weight 0.200000
Height 2.3
Length 3.3
Width 1.5
Brand Mars
Manufacturer Part Number 12928
Frequency Rating 50/60 Hz
Shape Oval
Item Returns This item can be returned
Features