The number of refunds that can be electronically deposited into a single financial account or pre-paid debit card is now limited to three. Checks will be sent once the limit is exceeded.
Looking to see what the status is of your refund?
2015 IRS Refund Information Guidelines For The Tax Preparation Community
http://www.umacha.org/aws/UMACH/asset_manager/get_file/94748?ver=22475