Mars 12748 Motor Run Capacitor 45 uF 440V Round

The Mars 12748 is a high-quality motor run capacitor designed for reliable operation in HVAC systems and electric motor applications. This round capacitor features a 45 microfarad (uF) rating and is rated for 440 volts AC, making it suitable for use with air conditioner compressors, condenser fan motors, and other motor-driven equipment.

Key Features:

• 45 uF capacitance rating for consistent motor performance
• 440 VAC voltage rating with 370V application compatibility
• Round metal housing for durability and heat dissipation
• Dual mounting tabs for secure installation
• Reliable Mars quality construction for extended service life
• Universal design fits most HVAC applications

Motor run capacitors are essential components that remain in the circuit during motor operation, improving efficiency and reducing energy consumption. The Mars 12748 provides the phase shift necessary for optimal motor performance while maintaining stable operation under continuous duty cycles. This capacitor is commonly used as a direct replacement in residential and light commercial HVAC systems.