GE Profile Refrigerator PSH23SGPA, ExpressThaw always on

The power consumption rating for this model is 1059 kWh per year. You can find this information and more listed on the Energy Guide label which can be found under the "Manuals/Downloads" tab.
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PFS22SISASS GE REFRIGERATOR Manual

Instructions are on pages 22-23

GE Profile bottom freezer erratic.

GE Profile Bottom-Freezer Refrigerator with Electronic controls with digital temperature readout (Should include Models PDS20MFS, PDS20SFS, PDS22MFS, PDS22SFS, PDS22MFS) May also apply to other models.

Diagnosis: Search of Internet yielded no definitive fix. It appeared to me that the some minor frost buildup might be symptomatic of unseen frost elsewhere. The electronic controls could possibly be messed up.

Fix: Not knowing whether it was frost or the electronic controls (or both), did the following:

1. Turned off the refrigerator. (It is not clear how to do that. Download the owner's manual for your model from the Internet. If it is like mine, the freezer and refrigerator APPEAR to have separate controls. In fact they are linked. To turn both freezer and refrigerator off, press the WARMER button on EITHER the refrigerator OR freezer until the display shows OFF for both the freezer and refrigerator.)

2. Unplugged the unit. Let it set for 18 hours with both doors open.

3. Plugged it in (which may have reset the electronic controls.)

4. Turned it on. To do so, I followed the instructions that said to press the COLDER button on either the refrigerator or freezer. Press the same COLDER button a second time and it should go to the factory presets of 0 degrees for the freezer and 37 degrees for the refrigerator.

5. Allowed the temperatures to stabilize for a week, after which temperature adjustments can be made.

There are repair kits available, Contact your local GE parts retailer and give them your model info.

Not sure what the numbers are you have listed for your model Profile. Even so a Profile is a Profile and the link below takes to the USA model listed above your post. Click Here=> PSI23NCR Manuals

I will be here should you have questions, Thanks Sea Breeze

Not certain this will help your situation, but here is what I did to mine.

GE Profile Bottom-Freezer Refrigerator with Electronic controls with digital temperature readout (Should include Models PDS20MFS, PDS20SFS, PDS22MFS, PDS22SFS, PDS22MFS) May also apply to other models.

Diagnosis: Search of Internet yielded no definitive fix. It appeared to me that the some minor frost buildup might be symptomatic of unseen frost elsewhere. The electronic controls could possibly be messed up.

Fix: Not knowing whether it was frost or the electronic controls (or both), did the following:

1. Turned off the refrigerator. (It is not clear how to do that. Download the owner's manual for your model from the Internet. If it is like mine, the freezer and refrigerator APPEAR to have separate controls. In fact they are linked. To turn both freezer and refrigerator off, press the WARMER button on EITHER the refrigerator OR freezer until the display shows OFF for both the freezer and refrigerator.)

2. Unplugged the unit. Let it set for 18 hours with both doors open.

3. Plugged it in (which probably reset the electronic controls.)

4. Turned it on. To do so, I followed the instructions that said to press the COLDER button on either the refrigerator or freezer. Press the same COLDER button a second time and it should go to the factory presets of 0 degrees for the freezer and 37 degrees for the refrigerator.

5. Allowed the temperatures to stabilize for a week, after which temperature adjustments can be made.

You should NOT have to turn the water off to replace the filter. I have the same refrigerator and it closes water line itself when you turn the filter and drop it down. If yours flooded, I can only imagne the valve that the filter opens when in place got stuck.

There is a valve on the wall behind your refrigerator which can be shutoff.

The old filter should be heavier as it would still have water in it. Turn them over one by so water can drain out. The one with the smallest amount of water should be the new one. I always use a sharpie and mark the filter with the install date... that way ou know when to replace and which is the old one.

easy , 1 you have to chek if the line of your water is broken , 2 you have to see if it not from your freezer ( the defrost ; it do that 3 time per day ) if it leak for the frezzer you have to low the temperature in the freezer

That would be the Chill / Thaw try. (it allows air to circulate under the pan, so you get the fastest chilling, of say 6 cans, or thawing of frozen items safely in your CustomCool pan) It is for use in the ExpressThaw or ExpressChill mode.
The CustomCool uses a system of air dampers, a fan, a temperature thermistor and a heater. The pan is tightly sealed to prevent temperature fluctuations in the rest of the refrigerator. The controls for this pan are located at the top of the refrigerator with the temperature controls, or on the dispenser with the temperature controls (depending on model).
Empty the pan. Place the Chill / Thaw tray in the pan. Place the items on the tray and close the pan completely. On LCD display models: access by: Home>Options>Refrigerator Options>CustomCool Pan. On non-LCD models: Select the ExpressThaw, ExpressChill, or SelectTemp pad. The display and Set light will come on. Tap the pad until the light appears next to the desired setting.