PowerWell 35+7.5 uf MFD 370 or 440 Volt Dual Run Round Capacitor PW-CAP-35/7.5/440R Condenser Straight Cool/Heat Pump Air Conditioner

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PowerWell 35+7.5 uf MFD 370 or 440 Volt Dual Run Features

• 35/7.5 uf or 35/7.5 MFD Dual Run Capacitor. Replaces BOTH 370 & 440 VAC capacitors

• Can size measures 2-1/4" diameter x 3-1/2" tall. Operating temperature range -40 C. to +70 C/ -40F to 158F

• Built to the toughest USA standards for AC motor run capacitors including EIA-456-A and IEC 60252-1:2001

• GUARANTEED TO LAST 5 YEARS. We are extremely passionate about our products and are fanatical about quality control in our workshops. ORDER NOW with peace of mind. No Catches

• Replacement for: 97F9830 , TRCFD3575 , Z97F9830 , C33575R , 97F9829 , C43575R , 97F9881 , P291-3574RS , TT-CAP-35/7.5/440R

About PowerWell 35+7.5 Uf MFD 370 Or 440 Volt Dual Run

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. 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 -10% of its original value . Example: 50 µF cap can be substituted by 45 to 55 µF with the same or better voltage ratings capacitor . Round cylinder-shaped dual run capacitors are commonly used for air conditioning, to help in the starting of the compressor and the condenser fan motor. You will ask “Why I need a Cap that is rated 440V in my A/C?” Answer: You need to realize that a motor is an inductive device. When the supply voltage is applied to the motor run winding, the voltage across the start winding will be increased to a higher voltage value. A motor acts like a transformer with the run winding acting as the primary and the start winding acting as the secondary. This is why the capacitor has a much higher voltage rating than the 230 being the supply voltage. If a Capacitor is not EIA-456-A approved means it is not approved for US market.