Filter Tip

It is probably about time to change the air filter if you have a forced air heating or cooling system. As previously discussed, this simple task is one of the most important in terms of equipment longevity and economical operation. When shopping for a new filter, look for a spray-on filter treatment. These products claim to enhance the functioning of the filter. The grapevine claims that any common dust mop spray works as well.

- Stephen Corwin

-- Anonymous, March 26, 2001