Jan 182011

Infrared Ice maker replacement How to replace refrigerator Ice maker DIY www.appliancerepairlesson.com

Jan 142011

Maytag side by side refrigerator and some top mount refrigerator’s have a common issue. If your model has a adaptive defrost control board it is probably bad, lets test and find out. You will need a volt meter to verify which component is bad.

When the refrigerators adaptive defrost control fails, the refrigerator never goes into defrost, thus causing a build up of ice on the evaporator coils. When the ice build up happens it cuts the air flow off to the refrigerator section. The evaporator fan will not be able to pull air through the evaporator and push it into the refrigerator section.

On the Maytag style side by side start by removing the back panel and defrosting the top half of the evaporator. The back panel is held down with two screws once removed the lower back panel will lift out. This will enable you to make the proper test at the heater and defrost thermostat.

Once inside the freezer compartment you will need to disconnect the heater and thermostat wires. Here is what the two parts should ohm out at.

-Defrost heater (30 ohm)

-Defrost thermostat (Less than one ohm)

If both of these parts test within spec then the adaptive defrost control board is the fault.

The adaptive defrost control is located in the refrigerator section in the light bulb housing. You will need to remove the housing to access the adaptive defrost control. Here is how to do so.

Remove the plastic housing cover the controls. On the back side there are two finger grooves, place pressure downwards and pull forward the plastic housing will slide forward and out.

Now there are two screws that hold the clear plastic temperature indicator remove them, directly behind and beside the light bulb there are two more screws remove them. On the back middle of the housing you will see one more screw, by removing it the housing will come down reveling the adaptive defrost control board.

On some model the control is held down with two screws, if your model is newer or the control has already been replaced then the board will lift out of the housing. Take the wire harness of the control and install the new board.

You will need to defrost the freezer section and clear all of the ice before restoring the refrigerator back to normal operations. Not clearing the ice will result in the unit never getting back to temperature and possible loss of food.

Jan 142011

Kitchen Aid and Whirlpool brand refrigerator’s, compressor start devices have been known to fail. Having chased the clicking noise down to the back of the refrigerator and now realizing that the white box on the side of the compressor is causing the clicking noise and not cooling issue its time to replace it.

The device that starts the refrigerator is called the over load relay, the ceramic disk inside the relay will often fail causing a no cool condition.

The relay is inside of the plastic housing, having seen some of these get so hot they melt the compressor terminals I would not prolong the replacement.

By removing the rear cover you will gain access into the compressor compartment. The back panel comes off by removing the screws around the edge of the cardboard. Once removed place the rear panel of to the side. Located on the left the round black canister looking thing is the compressor, the fan on the right is known as the condenser fan motor. The overload relay is on the left hand side of the compressor by removing the white box off the side of the compressor and taking the wires off one at a time unless your model has a harness.

If you give the overload relay a little shake and get a rattle type of noise, sounds like glass is rolling around inside, this is the problem. Often refrigerator manufactures will change the design of the start device. Normally if there is a “different style” overload there will be instruction located in the appliance parts box.