What is the recommended method for thawing frozen LP gas lines?

The recommended method for thawing frozen LP gas lines is using a warm water bath or heat tape. This approach is considered safe and effective because it evenly distributes heat without posing the risks associated with open flames or excessive heat. Warm water exerts a gentle, consistent warming effect on the gas lines, allowing for gradual thawing and minimizing the risk of damage to the lines or other components.

Heat tape is specifically designed to provide controlled heating and prevent freezing, making it suitable for maintaining proper temperature in LP gas lines during cold weather. Unlike methods that use direct flames, such as an open flame or hair dryer, this approach avoids potential hazards, including the risk of fire or causing pressure build-up within the lines due to rapid temperature changes.

Using a hair dryer could create uneven heating, while an open flame poses significant fire safety issues. In contrast, using a warm water bath or heat tape is both a safer and more efficient method for addressing the issue of frozen gas lines.