To find heating and cooling equipment (furnaces, boilers, water heaters, heat pumps, central air conditioners) that qualifies for the energy efficient home improvement tax credits, go to http://www.ahrinet.org/Content/FederalTaxCredits_896.aspx. From this tax credit chart developed by the Air-Conditioning, Heating and Refrigeration Institute, the trusted source of performance certified heating and cooling equipment, you can view the require energy efficiency requirements of eligible equipment, download the appropriate IRS tax form, as well as view a list of qualifying equipment and print Certificate of Certified Performance to retain with your tax credits. AHRI independently tests and certifies equipment manufacturers’ performance claims. A complete list of AHRI Certified equipment, along with their certified performance ratings are listed on the AHRI’s online Directory of Certified Product Performance at http://www.ahridirectory.org.