juggernaut18
03-12-2007, 10:25 PM
I apologize in advance for my lengthy post...
I have a Whirlpool refrigerator model GT22DCXJB01 (7 yrs old) that has the drain continuously freezing up. This of course leads to ice in the bottom of the freezer and water in the refrigerator portion. The drain tube is not clogged. Every time I "defrost the drain plug" I use bleach/water to flush and run a 1/4 cable down the length to verify there is no clog. Within a month or so it is frozen over again. I am ready to chuck this thing out to the street.
I have replaced the clip-on defrost thermostat because I thought I was getting bad resistance when it was cold, but I may have just had bad contact as replacing it did not fix it.
I really do not know where to go next...I will mention a few things I have noticed over the past year. Whenever the drain does freeze up I can now tell because when it stops running the compressor, I hear a louder than normal "whump." I'm not sure why, but this is constant with the freeze up.
In addition, when I remove the coil cover to begin defrosting the drain plug and getting the ice out, the coils have no ice on them, except for one spot. There are two pieces of Styrofoam; one each side of the coils about 1"x2" in size and look to be used to keep various wires from touching the coils. Well, on top of one of the pieces of Styrofoam there is always a large chunk of ice (1"x1") sitting on top and wrapped around a coils end. I think it is from the water spout for the ice maker, but should it melt away when defrosting? Oh, and I did removed the icemaker water supply and the drain still froze over, so it isn't the cause.
The defrosting heater is in the space between the coils and the floor of the pan with the drain hole...Has anyone seen a partially working defrost heater cause this type of issue?
Any ideas would be appreciated,
James
I have a Whirlpool refrigerator model GT22DCXJB01 (7 yrs old) that has the drain continuously freezing up. This of course leads to ice in the bottom of the freezer and water in the refrigerator portion. The drain tube is not clogged. Every time I "defrost the drain plug" I use bleach/water to flush and run a 1/4 cable down the length to verify there is no clog. Within a month or so it is frozen over again. I am ready to chuck this thing out to the street.
I have replaced the clip-on defrost thermostat because I thought I was getting bad resistance when it was cold, but I may have just had bad contact as replacing it did not fix it.
I really do not know where to go next...I will mention a few things I have noticed over the past year. Whenever the drain does freeze up I can now tell because when it stops running the compressor, I hear a louder than normal "whump." I'm not sure why, but this is constant with the freeze up.
In addition, when I remove the coil cover to begin defrosting the drain plug and getting the ice out, the coils have no ice on them, except for one spot. There are two pieces of Styrofoam; one each side of the coils about 1"x2" in size and look to be used to keep various wires from touching the coils. Well, on top of one of the pieces of Styrofoam there is always a large chunk of ice (1"x1") sitting on top and wrapped around a coils end. I think it is from the water spout for the ice maker, but should it melt away when defrosting? Oh, and I did removed the icemaker water supply and the drain still froze over, so it isn't the cause.
The defrosting heater is in the space between the coils and the floor of the pan with the drain hole...Has anyone seen a partially working defrost heater cause this type of issue?
Any ideas would be appreciated,
James