Which is NOT a reason for fitting a RUN CAPACITOR to a single-phase, split-phase induction motor?

Fitting a run capacitor to a single-phase, split-phase induction motor serves several important functions that improve its overall performance. One of the critical aspects is that it enhances the motor's running torque. By providing an additional phase of power, the capacitor effectively assists in creating a rotating magnetic field, which in turn leads to better efficiency when the motor is operating.

Furthermore, using a run capacitor contributes to quieter operation. The smooth phase difference created by the capacitor reduces vibrations and noise that can occur in motors without this component. Increased efficiency is another benefit, as the capacitor allows the motor to work more effectively and utilize energy better.

In contrast, increased current draw is not a benefit of fitting a run capacitor. While it is true that a capacitor can lead to a higher current during startup, once the motor is running, the capacitor helps to stabilize the current draw for optimal operation. A run capacitor is designed to improve torque and efficiency without significantly increasing the overall current draw in a way that negatively impacts the motor. Therefore, the implication that fitting a run capacitor would lead to increased current draw is not accurate.