If you purchased a Lennox® packaged unit in 2012-2013, you may be eligible for a tax credit of up to 10% of the installed costs ($300 limit). This credit is offered by the U.S. federal government as part of a larger energy efficiency incentive for home improvements (Residential Energy Credit - 25C). If you claimed $500 or more for enhancements to your home’s exterior (windows, doors, skylights, insulation, roofing, etc.) from 2006 to 2011, your packaged unit purchase made in 2012-2013 will be ineligible for a tax credit.
You can take advantage of energy tax credits by: