Air Conditioner 30 + 5 MFD Capacitor 370 or 440 VAC Oval Run Capacitor for Fan Motor Blower Condenser

• 30/5 uf Capacitor or 30/5 MFD Dual Run AC Capacitor. Replaces BOTH 370 & 440 VAC capacitors
• Replacement for TRCFD305 , TT-CAP-30/5/440 , 97F9833 , 27L877 , C3305R , CPT00659 , CPT-0659 , C4305R , 97F9981 , HC98JA031D , PRCD305 , USA2226 , P291-3054R , HCKS300D050R440Z
• Can size measures 2″ diameter x 4-5/8″ tall. Operating temperature range -40 C. to +70 C/ -40F to 158F
• Operating Temperature Range -40 ℃ to +70 ℃/ -104℉ to +158℉
• Built to the TOUGHEST USA standards for AC motor run capacitors including EIA-456-A and IEC 60252-1:2001

A capacitor is an electric component that temporarily stores an electrical charge. A "run capacitor" supports electric motors, such as in air conditioner or heat pump units, a fan motor and a compressor motor. The capacitor has two terminals. Capacitors come in a variety of sizes, depending on the capacitance (µF or MFD), such as 40 plus 5 µF, and also the voltage. A 440 volt capacitor can be used in place of a 370 volt, as it is build better, but the 370 can’t be used in place of a 440 volt. It will work for a while and will fail prematurely, as exceeding the capacitor's rated voltage will cause the dielectric to break down and the capacitor to short out. Same as an electric wire- 600V rated wire is better than 300V one .The capacitance(µF or MFD) must be the same or stay within 10%+ or 5%- of its original value . Example: 50 µF cap can be substituted by 47.5 to 55 µF with the same or better voltage ratings capacitor . Round oval-shaped run capacitors are commonly used for air conditioning, to help in the starting of the compressor and the condenser fan motor.