Which gas appliance component regulates the gas supplied to the pilot light?

The gas regulator is the component that plays a critical role in maintaining the appropriate pressure of gas supplied to the pilot light. Its main function is to reduce the higher pressure of the gas coming from the supply line to a much lower and manageable pressure that is suitable for the appliance's operation. This regulation ensures that the pilot light receives a consistent and safe amount of gas, allowing it to remain lit and function effectively.

In the context of appliances, the pilot light is essential for ignition, and having the correct gas pressure is crucial for its reliability. Thus, the gas regulator is vital for ensuring that both the pilot light and the main burner operate safely within their designated pressure parameters, enhancing overall appliance efficiency and safety.