I put a thermometer in the freezer and it shows -15 degrees . Is this acceptable? Could this be an intermittent compressor relay on control bd. hanging up and driving the temp too low? Customer says this is freezer burning the food.(Warranty call) I forgot to mention.Checked thermisters, via diagnostics from the cntl. bd.(results were "P" on both) Also customer complains of warm fresh food section. So checked defrost cntl through diagnostics on cntl bd. (heater , thermostat) Checked damper it opens(fully) and closes properly.You can put your hand in front of damper in fresh food section and feel a good amount of air circulation coming through.Good evap. fan. Removed back panel in freezer to look at evaporator , total frost pattern with some hand size clear ice blockages in a couple of places? measured the air coming into the fresh food area (right at the damper outlet)and measured 25 degrees. Actual temp. in fresh food section , was about 45 degrees and dropping slowly. These checks are all made with an empty fridge , as the owner has removed everything.
Edited by vunger1, 24 June 2013 - 04:44 PM.