MARS 12878 Run Capacitor Engineered with a 10:1 thrust

Engineered with a 10:1 thrust ratio

Visible moisture or steam escaping near the bellows base

22 specifications for reliable

HVAC technicians generally recommend replacement if the internal sensing mechanism is compromised to ensure reliable furnace safety

MARS 12878 Run Capacitor Engineered with a 10:1 thrustThe MARS 12878 Run Capacitor is a professional grade 40 5 MFD 370V dual run capacitor designed for high demand HVACR applications. Engineered as a direct HC98JA041 replacement, this round dual run capacitor manages both the compressor and the condenser fan motor, ensuring consistent torque and phase shift. Constructed with a heavy duty aluminum housing, it features a 60,000 hour operational life and maintains performance within a broad temperature