It is self-regulating and monitors changes in air line pressure. If there is a blockage, the system automatically releases a small amount of non-toxic ethanol directly into the windmills air line, thawing any blockage that may then exist and that was caused by freezing temperatures.
How to use:
Simply follow the easy to read instructions that are included and install directly to your existing windmill system.
When to use:
Use of the Windmill Freeze Prevention Control System is recommended when you've experienced a frozen air line blockage, or if you live in a harsh northern climate and assume that you will.