Frs22wnc

I have a frigidaire FRS22WNC side by side fridge. the freezer is cold the fridge temp right now is 56 degrees. A technician just replaced the thermostat and he defrosted a large hunk of ice in the freezer. This has not corrected the problem. What could be the other problems with the frigde.

thanks
rung

Here are your parts
http://www.appliancepartspros.com/partsearch/modelsearch.aspx?aplbrand=&model=FRS22WNC&x=62&y=16

the freezer is cold the fridge temp right now is 56 degrees.
How long have you left it, it needs at least 12 hours.

A technician just replaced the thermostat and he defrosted a large hunk of ice in the freezer.
This concerns me as it indicates that you may have a defrost problem. Note that it usually take 4 or 5 days to show up as a problem after a unit has been manually defrosted.

Make sure the evaporator fan is running.

Check that the damper Item 115 in Section 3 is open and cold air is entering the fresh food section.