The Titan Pro TRCFD505 Capacitor is a professional grade run capacitor that significantly outperforms standard capacitors. The Titan Pro TRCFD505 Run Capacitor is designed to reduce inventory running at 440/370 volts. As is the case with most Titan Pro Capacitors, the TRCFD505 is built to meet the toughest AC motor standards including the EIA-456-A and the IEC 60252-1:2001. You can expect durability and reliablity when you purchase a Titan Pro TRCFD505 Capacitor as it is made to operate for up to 60,000 hours of use. Be sure to check out all of Boat and RV's HVAC Parts and Equipment.