Why is a low micron filter preferred in certain applications?

A low micron filter is preferred in certain applications primarily because it provides better fuel cleanliness. This is crucial in heating systems, where contaminants can adversely affect the performance and efficiency of the combustion process. The smaller filter micron sizes are specifically designed to capture finer particles, ensuring that the fuel entering the combustion chamber is as clean as possible. This not only helps in maintaining efficient operation but also reduces the likelihood of wear and tear on components, such as fuel pumps and injectors, which can ultimately lead to costly repairs or replacements.

When the fuel quality is maintained at a high standard through effective filtration, there is a significant reduction in the chances of operational issues like clogging or incomplete combustion, which would negatively impact the system's efficiency and emissions. Therefore, utilizing a low micron filter enhances overall system reliability and performance, which is why it is often the preferred choice in scenarios where fuel cleanliness is key.