I installed a new HVAC in 2017. "Under the Bipartisan Budget Act of 2018 which was signed in February 2018, a number of tax credits for residential energy efficiency that had expired at the end of 2016 were renewed. Tax credits for non-business energy property are now available retroactive to purchases made through December 31, 2017." In Turbotax, it says that qualified central air and furnaces are eligible. However, when I get to where to input the numbers...I do not see a place for Central Air...I only see a place to input the furnace.