Mars Blue Box Motor Start Capacitor, 270-324 MFD, 110/125 Dual Voltage AC (11019)

About the Mars Blue Box Motor Start Capacitor, 270-324 MFD, 110/125 Dual Voltage AC (11019)

Shop the Mars 11019 Motor Start Capacitor, 270-324 MFD, 110/125V here at our online store, PlumbersStock.com. Motor start capacitors increase torque when starting a motor. This Blue Box series has a reputation for producing the most reliable motor start capacitors. The initials MFD stand for Microfarad (a millionth of a Farad), which is a measurement of the capacitor's capacity. This is what allows it to cycle on and off in rapid succession. Mars is a popular HVAC brand among both homeowners and contractors for good reason.