A: This could be two or three things, however the first thingto check is to make sure that the inlet filters are clean and clear.
If the filters are clear then turn the temperature knob tothe coolest position then remove, itturn it round a few degrees and refit it in the mid position, therefore whatwas the coolest position is now the mid position and this will now allow you toturn the temperature down a little further.
Answered 80 days ago | The Doc