Wednesday, June 15, 2016

How to fix Haier refrigerator ; model # HA10TG20SB ; freezing everything

Yo .

So, I had an issue w/ my Haier refrigerator model # HA10TG20SB recently . It was freezing everything, making life ... hard ..

Tools Needed : Flashlight , thermometer , long screw driver, shortly screwdriver ; new thermostat assembly [part # RF-7350-58] 

Issue/Symptoms  :  the whole frig. would freeze everything , top or bottom . Adjusting the coolest setting, made no difference . turning off from switch, also made no difference .  Sounds like the frig. was constantly running, rather than only infrequent running [like normal] . Some of the other research I pulled up showed this could also be the opposite , were it wasnt cold enough . mine was freezing everything .

Fix :  Replace the thermostat assembly  + defrost timer [ one assembly, in the frig. easy to do for anyone ]

Here is a snap of the back label for your reference ..
 Here is a pic of the motor , on the bottom of the refrig, so you dont have to crawl around, and take pictures on the ground .


So, this is a pic of the parts that were in my frig. the #s wont directly match the new part I put in, but just for your reference . This below, is the defrost timer [ 14JE13 ]  ; and the thermostat/control setting switch below that . [



Here is the part you need :  [buy it new , ebay or amazon]
HAIER RF-7350-58 THERMOSTAT AND RF-7400-11 DEFROST TIMER. 
$50 on ebay . well worth it, rather than buying a new frig.




So, now you have the new part ..  looking at the above picture, there are literally 3 screws holding this in place . get a flashlight, and a long, and a shortly screw driver .
unplug the frig , remove the old /frozen food, throw it away ..
Inside the frig. compartment , you will need to remove the following -  [removing the top shelf may help you , if you are beast . I did not remove mine .
1 - light cover , and screw tucked up to the top . [see pic above, near light section]
2 - The two rear screws, in the back .
3 - Now, the whole assembly should be hanging .  pull it forward , and jiggle it out of the rear of the frig .. to free it . It should only be hanging by the one connector plug, and possiblly a single red wire, wired directly to the lighting bulb .
4 - Unclip/unplug the connector harness [little clip to release it ]
5 - Cut the red wire [if applicable] to the lighting module [light bulb] .. and either prepare it for another splicing , or seal it with tape, or a plug, etc.   ; The whole assembly should now be able to be freely removed from the frig .  Put it away, for a rainy day, or incase you need extra parts later :P

6 - Install the new part , plug in the harness ; connect the red wire to the corresponding lighting module wire if desired [think the new one is purple . ]  I skipped this step, and do not have a light in my frig, as I wasnt sure if the fix would work at first, and didnt want to cut into the harness .
Screw in the 3 screws, get it back up in there , correctly, with the harness connected .

7- Plug the frig. back into the wall .  More than likely, you took a bit doing this, so , it will take a bit to cool down the frig. again if this is working correctly .

TEST  =   So, once powered up , do this test to see if the control is working correctly -
Turn the temp dial , all the way to off [if on temp setting ] . You should audibly hear the frig. turn OFF .  Turn it back, say to half way . . it should turn back on, and continue working, as expected .

Finally : Get the thermostat I mention earlier .. set the thermostat half way .
Put the thermostat in the fridge, and let it go , for a couple hours . check the temp after a bit .. [2-3 hrs] . The frig should be at this temp - between 35-40ish degrees .Dont put the thermostat directly under the cooling duct either, put it on the shelf,like food would sit . Adjust down, if needed .. mine is 3/4 the way into the next notch , from dead center .  I cant remember what the other was set at , before it went crazy .

This fix has worked for at least the last few weeks , I have food in there now, not freezing, not more issues .. so far . I hope this helps someone else, I did not see a clear, nor concise guide, or how to , on either removal, fixing, troubleshooting , etc .

Please comment if this does actually help anyone , so I know if it does.
I'd appreciate it .

Thanks,
-B








3 comments:

  1. Good post. Refrigerator is an important home appliance and if it is not working then many food items and stored items will get spoiled. Best option is to contact the technician immediately. Have worked in samsung service center and this post was very interesting and useful to read.

    ReplyDelete
  2. Post on home appliances are always useful. From milk, vegetables, foods to medicines are stored in refrigerator. When the fridge is not working it is always recommended to call the professional service person immediately to avoid the spoilage of items in the refrigerator. I have worked on contract basis in whirlpool service center in chennai and knows the importance of the fridge.

    ReplyDelete
  3. This post is very beautifully written. Refrigerator is a very important appliance and the malfunctioning of it can cause problem. I have worked for a few months in lg service center chennai and I know the urgency of the service.

    ReplyDelete