Single Run Capacitor, Round, 45/440 uF

Engineered Efficiency – Jard 45/440 uF Round Run Capacitor for Demanding HVAC Applications

The Jard 45/440 uF Round Run Capacitor is purpose-built to deliver consistent performance in HVAC systems where durability and reliability are critical. Designed for continuous-duty operation, this run capacitor supports permanent split capacitor (PSC) motors in compressors, fans, and blowers, helping maintain energy-efficient operation and stable motor torque output.

Why Use Jard 12748 Capacitors in the Field?

This model offers a performance-verified alternative to OEM replacements in HVAC systems requiring a 45 microfarad, 440V AC rating. Features like an internal safety pressure interrupter and oil-filled metal case construction help ensure safety and longevity under high-load conditions. Jard capacitors are manufactured in compliance with rigorous performance standards to meet contractor-grade expectations in commercial and residential environments.

Capacitor Specifications

• Capacitance: 45 microfarads (µF)
• Voltage Rating: 440 VAC
• Frequency: 50/60 Hz
• Operating Temperature Range: -40°C to +70°C
• Enclosure: Round aluminum case
• Design: Non-PCB, UL-recognized, pressure interrupter built-in

Professional Use Considerations

For licensed HVAC contractors, the Jard 12748 capacitor delivers dependable start and run support for motors in critical air handling units and condensers. Its compact design allows for easier field replacement, particularly in tight-service panels or rooftop units. Always verify physical size and terminal layout before replacement to ensure proper fit and connection.

Installation Guidance

Although the unit is designed for ease of integration, replacement of motor capacitors must be performed with power disconnected and proper discharge procedures followed. Only qualified personnel should handle live connections and test capacitor charge levels to prevent injury or equipment damage.

Highlights

• ✅ Supports HVAC PSC motors – Effective for compressors, blower motors, and condenser fans
• ✅ 440V AC Operation – Withstands higher operating voltages with added thermal stability
• ✅ Temperature-Tolerant – Reliable in extreme climate installations
• ✅ UL-Recognized Safety – Built with internal pressure interrupter for added safety

Optimize System Performance

For professional HVAC installations and service calls, the Jard 45/440 uF Round Run Capacitor offers a dependable solution where long-term motor support and field-ready durability are essential. Specify Jard 12748 to ensure your systems are maintained to code and running efficiently.