45+5 µF 45/5 MFD ±6% 370V/440VAC CBB65 Dual Run Circular Start Capacitor

A capacitor is an electric component that temporarily stores an electrical charge. A dual "run capacitor" supports two electric motors, such as in large air conditioner or heat pump units, with both a fan motor and a compressor motor. It saves space by combining two physical capacitors into one case. The dual capacitor has three terminals labeled "C", "FAN", and "HERM", which stand for the *C*ommon, Fan, and *HERM*etically sealed compressor. [Fits Models]:Z97F995, 97F9895BZ3, 27L880, TRCD455, TRCFD455, PRCFD455, 27L889, 97F9851, 97F9851S, 12788, RC0114, Z97F9895, 97F9895, TT-CAP-45/5/440R, HC98KA046, TP-CAP-45/5/440R, CAP050450440RT, HC98JA046, HCKS450D050R440Z, 00662441180262. Dual 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