IDA RF Flashcard 11/7

Front

What is the typical operation of a compressor in a standard American home?

Back

A compressor may not run without issues in a standard American home due to various factors such as voltage, phase, and load requirements.

Front

Which speed setting on a compressor typically has the most resistance?

Back

The low speed setting has the most resistance.

Front

What type of motor is commonly used in compressors?

Back

Capacitor Start, Capacitor Run motors are commonly used in compressors.

Front

What does single phase operation refer to in electrical systems?

Back

Single phase operation refers to a type of electrical power supply that uses a single alternating current (AC) waveform.

Front

What is the function of electronic relays in compressor circuits?

Back

Electronic relays remove the run windings from the circuit after shutdown to prevent overheating and damage.

Front

What are the characteristics of a capacitor start motor?

Back

A capacitor start motor has a capacitor in the starting circuit to provide a higher starting torque.

Front

What is the significance of resistance in electrical circuits?

Back

Resistance determines how much current will flow through a circuit for a given voltage, affecting the performance of electrical devices.

Front

How does a compressor's speed affect its efficiency?

Back

Lower speeds can lead to higher resistance and lower efficiency, while higher speeds can improve efficiency but may increase wear.

Front

What are the potential issues with running a compressor in a non-standard environment?

Back

Running a compressor in a non-standard environment can lead to operational issues such as overheating, insufficient power supply, and mechanical failure.

Front

What is the role of run windings in a motor?

Back

Run windings are used to maintain the motor's operation once it has started, providing the necessary magnetic field.