Yes---you are required to file if you have a 1095A. You will not be able to use the Free Edition with a 1095A
Go to Federal> Wages & Income>>Retirement Plans and Social Security (SSA1099 and 1099RRB) to enter your SSA1099.
ENTER 1095A TT FAQ
Per IRS: If you receive a Form 1095-A, Health Insurance Marketplace Statement, showing that advance payments of the premium tax credit were paid for coverage for you or your family member, you must file an individual income tax return and submit a Form 8962 to reconcile those advance payments, even if you would not otherwise be required to file a tax return. You also must file an individual income tax return and submit a Form 8962 to claim the premium tax credit, even if no advance payments of the premium tax credit were made for your coverage.