W-2 CASDI, Turbotax, box 14 vs box 19

Hi,

 

My employer has entered CASDI under box 19. Also, box 14 is kept blank.

 

In TurboTax, if I fill that CASDI amount in box 14, there is a significantly larger state tax refund compared to if I fill it under box 19.

 

Why is this so?