True or False: A potential relay is used with a run capacitor to remove the capacitor from the circuit after the motor starts.

A potential relay plays a crucial role in starting single-phase motors equipped with run capacitors. Its primary function is to disconnect the run capacitor from the circuit once the motor reaches a specific speed, which is necessary for optimal operation. The potential relay senses the voltage across the start winding of the motor, and when the motor reaches a sufficient speed, the relay opens, effectively removing the capacitor from the circuit.

The assertion that a potential relay is used with a run capacitor for the purpose of removing the capacitor after the motor starts is indeed accurate. Therefore, the statement is true.

The reasoning provided indicates that the correct answer is “True,” as this process is essential for ensuring that the capacitor does not remain in the circuit after starting, which could lead to inefficient performance or damage. Thus, the original answer does not align with the correct understanding of a potential relay's function in HVAC systems. Understanding this operational nuance is vital for anyone working with HVAC equipment.