MARS 12741 Run Capacitor

The MARS 12741 30 Microfarad 440VAC Round Run Capacitor is a high-quality HVAC run capacitor designed to provide reliable starting and running performance for air conditioner condensers, heat pumps, fan motors, and compressor motors. Rated at 30 MFD (µF) and 440 VAC, this durable capacitor is built to withstand demanding operating conditions while maintaining stable capacitance for improved motor efficiency and dependable system operation. Its round metal can construction offers excellent durability and compatibility with many OEM and aftermarket HVAC applications. Whether replacing a failed capacitor during routine maintenance or restoring system performance after a breakdown, the MARS 12741 delivers dependable electrical performance trusted by HVAC professionals. Designed for commercial and residential equipment, it helps reduce hard starts, improve motor operation, and extend the reliability of properly maintained HVAC systems.

Key Benefits

• 30 µF (MFD), 440 VAC rating for a wide range of HVAC applications.
• Designed for compressors, condenser fan motors, and blower motors.
• Heavy-duty round metal can construction for long-lasting durability.
• Stable capacitance helps improve motor efficiency and reliable starting.
• Compatible with many OEM and aftermarket air conditioning and heat pump systems.
• Ideal for residential and commercial HVAC maintenance and repairs.

Common Questions

Q: What does a 30 µF run capacitor do?
A: A 30 µF run capacitor helps maintain the proper electrical phase shift required for efficient operation of compatible compressor and fan motors, improving starting performance and operating efficiency.

Q: Can a 440 VAC capacitor replace a 370 VAC capacitor?
A: In many HVAC applications, a 440 VAC capacitor can replace a 370 VAC capacitor as long as the microfarad (µF) rating matches the equipment manufacturer's specifications. Always verify compatibility before installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.