There are three major credit reporting companies: Equifax, Experian, and Trans Union. Obtaining your credit report is as easy as calling and requesting one. Once you receive the report, it's important to verify its accuracy. Double-check the "high credit limit", "total loan," and "past due" columns. It's a good idea to get copies from all three companies to assure there are no mistakes since any of the three could be providing a report to your lender. Fees, ranging from $5-$20, are usually charged to issue credit reports but some states permit citizens to acquire a free one. Contact the reporting companies at the numbers listed for more information. Experian 1-800-682-7654, Equifax 1-800-685-1111, Trans Union 1-800-916-8800
Change the filters regularly. Dirty filters restrict air flow, reducing efficiency and worse case, can cause the evaporator to ice up. Disposable fiberglass filters should replaced. Electrostatic or electronic filters need to be washed regularly.