Whirlpool ED22TEXHW02 The upper half of the freezer and the refrigerator won't cool. The bottom half seems to be cooling fine. I have checked the compressor and it seems to be working as well. I am thinking that maybe a baffle might not be functioning properly, but I am not sire how to verify this.

SOURCE: Whirlpool EB22 - Are there two compressors on

is the evap fan running? is there frost in the freezer?

SOURCE: Whirlpool Refrigerator not working

Hi. Due to the fact that the fans are not operational, this will confirm that the Main PCB has failed. This is the main power control board. It must be replaced, asap. The general location of this affected board will be just behind an access panel, near the compressor unit, or on the backside, mounted in the middle section of the unit.

Once the Main PCB board is replaced, the unit will return to its normal operating status.

Charles T Nevin

• 4070 Answers
• Posted on Nov 27, 2010

SOURCE: My one year old whirlpool

The fridge gets its cold air from the freezer through a vent(damper) between the freezer and fridge.The fan in the freezer blows air through it. Make sure this fan is running. You may have to hold the door switch in for it to run. There is a flap you adjust with the fridge temp. control. Make sure it's opening and closing when you adjust the fridge temp.
The problem could be the electronic control if you have one or the mechanical linkages.

If the evaporator coils behind the back panel of the freezer are icing up because of auto defrost failure that will stop the circulation of cold air and eventually affect the freezer too.

check defrost timer, defrost heater, defrost thermostat. In most newer models the timer has been replaced by an electronic control board. If the heater and thermostat are ok it'll be the control.