When it says its "non-refundable", this doesn't mean that you can't get a refund on your Tax Return. Non-refundable simply means that it can only reduce your tax liability to $0. Tax liability is different than total Tax owed when you are done preparing your taxes.
It is possible that you had federal income tax withheld or other "refundable" Tax credits that would give you a refund, even though your Tax liability is $0.
If you take a look at your Tax Summary (you can find this under the tools section on the left panel of your TurboTax account), it will break down how you are getting a refund.
@CH614
