A boiler's pilot light is crucial for its operation, and when it fails to stay lit, it can indicate several underlying issues. Factors such as thermocouple malfunctions, gas supply problems, or even draft issues can contribute to this frustrating situation. Understanding the components involved and their functions can help you troubleshoot effectively. Regular maintenance is key to ensuring your boiler operates safely and efficiently. Curious about the specific steps to diagnose and fix this issue? Ask Improvi.ai for personalized guidance.