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I have a backbar cooler model bbs60-rm and it is stuck in the auto defrost cycle and the led is flashing HA and the temp which is 60 F

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6ya6ya
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Posted on Jan 02, 2017

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  • 90 Answers

SOURCE: Samsung HLN467W 46 in. Rear Projection HDTV

I would suggest replacing the Lamp

Posted on Jul 09, 2009

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jvernice
  • 63 Answers

SOURCE: defrost cycle too long...freeze cycle about once

The defrost timer is correctly set for about 24 hours. The problem is that your not cooling properly. This could be due to low refrigerant, blocked (or non-functioning fans), dirty coils, etc.

Posted on Jul 28, 2009

heatman101
  • 43501 Answers

SOURCE: Our Kenmore Pro gets stuck

Hi,
Defrost should last 15- 30 minutes...
Check out these tips...they can help you figure out whats going wrong with your refrigerator and why it is not cooling

Refrigerator not Cooling or Fridge not Cooling

How to Defrost Refrigerator Defrost Timer Problem

Water Running in refrigerator from Freezer

heatman101

Posted on Sep 06, 2010

c1apton15
  • 3400 Answers

SOURCE: 1996 corvette (plain jane -

Stop by any good auto parts store (IE: Autozone, Advance, etc...) and have them do a OBII scan & have them do a hard reset with scanner. If light comes back, get list if codes/faults and start there. OBCs get easily "confused" with multiple faults (especially when car sits for long periods) RE: Temp issue, check relays and make sure there is no condensation/corrosion on terminals.

Posted on Mar 19, 2011

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1 Answer

Brand New Heat Pump Compressor fan turns on then off after only seconds.


What is the model number of the outdoor unit?

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

Jun 09, 2017 | Heating & Cooling

1 Answer

GE Model GSS25JFMWW, started with the ice maker not working, then the water doesn't work half the time. Now the freezer and Fridge both stop working, and out of nowhere the will start again after a couple...


Hi and welcome to FixYa, I am Kelly

The ice-maker not working was a sign that the freezer temps were rising above 14 - 16 deg F. There ice-maker has an internal thermostat that activates the harvest cycle when the temps reach around 15 deg F. If the freezer is warming up it will never make ice.

What is most likely causing the recent symptoms of the unit shutting of and not stating for a long period is either an intermittent defrost thermostat (
The unit has a timed defrost cycle to START the cycle but there is a 60 deg F thermostat that opens to terminate the defrost cycle. If the defrost heater does not work the unit has to slowly warm up toward room temp without heat to reach 60 deg F for the defrost cycle to terminate. This can take a very long time if the freezer is more than 50% full as the contents will keep the temp below 60 deg F for an extended period.

I suspect you have a defrost element failure. Item 230 this link:
http://www.appliancepartspros.com/partsearch/model.aspx?model_id=210406&diagram_id=22357329#d22357329

You should read resistance across the defrost heating element. No resistance = open element.


There is the very very remote possibility that there is a problem with the main board. Item 801 this link:
http://www.appliancepartspros.com/partsearch/model.aspx?model_id=210406&diagram_id=22357329#d22357329
Since the unit works once defrosted I doubt the main board has failed.

There is a thermistor that is item 241 of this link:
http://www.appliancepartspros.com/partsearch/model.aspx?model_id=210406&diagram_id=22357332#d22357332 that can possibly cause the problem.

Thermistor Image:
http://www.appliancepartspros.com/PartImage.aspx?imgid=Z3BqLjBfbXNfNTIwMDFYNTVSVy9IRUcvc290b2hwdHJhcC8%3d

If the defrost heating element is good then this would be suspect #2.

I hate to use someone elses material in a response but this one is so good that it is a must read:
http://www.appliance-repair-it.com/refrigerator-thermistor.html

Bottom line... I still think you have a defrost heating element problem at this time.

Thanks for choosing FixYa,
Kelly





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Jan 27, 2011 | GE GSS25JF Side by Side Refrigerator

1 Answer

Entire cooling shut down - restarted 10 hours later, shut down again 12 hours after restarting.


Hi and welcome to FixYa, I am Kelly.

The defrost cycle is usually terminated by a 60 Deg bi-metal thermostat. If the defrost heating element is not heating up the unit will shut off until the internal temp reached 60 Deg F and then restart.

Defrost cycles are 10 - 12 hours apart depending on the defrost control installed so that explains the 12 hr repeat. I really think you have a bad defrost heating element. Here is why I say that...
1. The Defrost cycle is 12 hours after last defrost. (Means the defrost control /board is working)
2. The defrost cycle terminates at 60 Deg F
3. No working defrost element will cause very very long defrost cycles due to the time it takes for the compartment to warm up to 60 deg F and terminate the defrost cycle.

The element is item 33 of this link:
http://www.appliancepartspros.com/partsearch/model.aspx?model_id=5164987&diagram_id=28252332#d28252332

Just looking at the drawing it appears that the Defrost heater and defrost thermostat are an assembly.

You should be able to read resistance end to end on the heater assembly. If you have no resistance it is most likely open / has failed.

The defrost thermostat will read resistance anytime compartment temp is BELOW 60 deg F.

Thanks for choosing FixYa.
Kelly

Jan 19, 2011 | KitchenAid Superba Architect KSCS25INSS...

2 Answers

LG LRFC22750ST fridge is 3 years old and the top half has stopped cooling. The freezer seems to work ok. This happened a couple of weeks ago where I opened the door and found the refrigerator half...


During the Automatic defrosting cycle there is a 60 Deg F thermostat on the evaporator that must cycle to terminate the defrost cycle and restart the compressor. If for some reason the defrost heating element is not coming on (failed / open / wire terminal problem) The the unit will just sit not operating until it reaches 60 F in the evaporator section of the freeser compartment. I suspect that you have an Automatic defrost heating element problem. Again that can be from a broken wire / terminal or the element itself has failed. It is possible that the 60 deg F thermostat itself is sticking and not cycling when the temp of the evaporator reaches 60F. It can also be caused by the temperature control that does not complete the circuit and start the unit when the fresh food section reaches cycling temp 34 - 37 deg F.

Your particular unit uses a thermistor and what is listed as a sensor to control the defrost and cycle temp circuits.

Parts list here:

http://www.searspartsdirect.com/partsdirect/part-model/LG-Parts/Refrigerator-Parts/Model-LRFC22750ST/3204/0161000/P0809090/00002?blt=06&prst=&shdMod=

Sensor is Item 903E

I am NOT telling to order anything thing. The only way to find out is to read out the components.

Thanks for choosing FixYa.

Kelly




This requires that the back of the freezer compartment be opened to troubleshoot and repair. Troubleshooting is done via resistance checks from the defrost control board or timer to the compressor. Usually blue wire from the control to the orange wire on the compressor then finding out which component has failed by reading resistance before and after each component.

The only way to find out is to use a meter.

Thanks for choosing FixYa.

Kelly

Sep 23, 2010 | LG LRFC22750ST French Door 22.4 Cu. Ft....

1 Answer

Our Kenmore Pro gets stuck in the defrost cycle. When in defrost the freezer temp reads 43 and the cooler 50. The last time it was stuck I unplugged it and it seemed to reset it. How long should...


Hi,
Defrost should last 15- 30 minutes...
Check out these tips...they can help you figure out whats going wrong with your refrigerator and why it is not cooling

Refrigerator not Cooling or Fridge not Cooling

How to Defrost Refrigerator Defrost Timer Problem

Water Running in refrigerator from Freezer

heatman101

Sep 06, 2010 | Kenmore 60721 Refrigerator

1 Answer

Bosch cooler fridge who cools too much


In your case I will need to assume that your model is a typical refrigerator with a defrost control and these type have parts that are made up of the major parts for the auto defrost. Auto defrost has a most likely problem found in the timer or electronic defrost control. These are most times found inside the fresh food section and behind the temperature control panel in the photo below marked a E and in that photo it shows a defrost timer in lower arrow and a electronic defrost control in the upper arrow. The next most likely problem would be the defrost heater and defrost thermostat found in the rear of the freezer compartment. Sounds like the defrost system has failed. Most Brand models We are able to handle here in the USA but your model is made ih the UK and I have tried my best to Have your dealers provide me information about parts replacement. A refrigerator is a Refrigerator and that is a fact but your models is designed for your local voltage 220 volt at 50 cycles That is normal home voltage in most countries except th USA. Our voltage for an appliance is 120 volts at 60 cycles so all the electrical components ar different and made different for different countries. When I request parts or diagrams from the UK I am always rejected. Then given a local repair center to service the brand of appliance.

Sep 09, 2009 | Bosch KIL24443 Top Freezer Refrigerator

1 Answer

Model #PSS26PSSA SS Freezer frequently defrosts and refreezes. When this occurs, the entire ice bin melts into the freezer compartment and refreezes in puddles. Is this a common issue with this model and...


Absolutely not ! There are two types of defrost systems - timer (which relies on compressor run time) and adaptive (newer models) which relies on sensors and an electronic control and will defrost as needed...... During a defrost cycle your comrpessor and evap fan should be off, everything off - and no, a defrost cycle will NOT thaw your food in the freezer, not even your ice should melt ! To me this sounds like a defrost control problem - First thing service should check is your defrost timer and its components (control board, limiter, defrost thermostat, etc.) something is definately wrong.

Now with the advice above I am assuming that before the defrost cycle kicks in your freezer temp was in the normal range 10F and colder (0F is optimal) and refrigerator section cooler than 40F (optimal 34F). If so, then you should not have melting ICE in your freezer.

Aug 24, 2009 | GE Refrigerators

1 Answer

Similar UR30G issue


. Remove the back cover in the freezer to observe the frost pattern. Light frost everywhere(NORMAL) or a partial pattern of ice(LOW ON FREON) or nothing(LOW FREON OR COMPRESSOR PROBLEM). If heavily iced up...

How to check everything
http://www.acmehowto.com/howto/appliance/refrigerator/refrigerator.php
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.

You can turn the defrost timer till it clicks and everything shuts down. The heater should now come on. If it does, replace the timer. If it doesn't, check the heater and defrost thermostat. Turn the timer again till everything starts back up to end the defrost cycle.


Aug 21, 2009 | Refrigerators

3 Answers

Hoshizaki Ice Machine Model KM-500MAF


(Quated From Hoshizaki Technical Bulletin)
An alarm code of 3 beeps
every 3 seconds means that the control board has shut
down on the 60 minute freeze cycle back up timer.

The “E” control board has a 60 minute timer that starts at
the beginning of the freeze cycle. If the float switch fails
to open and start the next harvest within 60 minutes, the
board will automatically start the harvest cycle. If this
occurs in two consecutive cycles, the control board will
shut the unit down on the manual reset, freeze cycle
back- up timer. The yellow fault LED marked “60 min.”
will illuminate. This safety is designed to help prevent a
freeze up of the evaporator.

Once you have identified the 60 minute alarm, there are
several things to check. Reset the alarm by depressing
the white reset button to the right of the fault LED’s.
This must be done with the power “ON”. Now check the
float switch to see if it is stuck in the up position. A stuck
float can occur if scale is present on the reed switch
shaft inside the housing. To check it, drain the water
reservoir, unplug the black float switch connector (K5)
from the control board and check it with an ohm meter
for a closed switch (zero ohms). If the float switch is
sticking, clean it with ice machine cleaner or replace it as
necessary.
An inlet water valve which is slowly leaking by during the
freeze cycle can cause a 60 minute alarm. If the inlet
water valve is stuck wide open, it is unlikely that any ice
will form on the evaporator. Check for a slow leak by
allowing the unit to cycle into the freeze cycle and
disconnecting the hose at the outlet of the water valve. If
water leaks by during the freeze cycle, the water valve
diaphragm is likely damaged or the small diaphragm bleed
port is clogged with scale. Clean the bleed port or replace
the diaphragm or entire water valve as necessary.

(I Recommend to get a refrigeration tech for this part).

Another possibility is a refrigeration system problem. You
should use normal refrigeration diagnosis procedures to
check for one of these problems. If the thermostatic
expansion valve is not feeding properly or the refrigerant
charge is low, the evaporator will not form ice as it should
and a long freeze cycle will occur. This could also be the
result of the hot gas valve not closing completely during
the freeze cycle or if the compressor valves are weak or
inefficient. An inefficient compressor however, will
usually show up first on the KM model through a longer
than normal harvest cycle. This is because of cooler
than normal discharge gas. Use proper refrigeration
practices to repair a refrigeration system problem.
While these are not the only reasons for a 60 minute
freeze cycle, they are the most common and should be
checked to resolve a 3 beep/yellow fault LED alarm.

Feb 27, 2008 | Hoshizaki Commercial Freezer KM-500MAH

1 Answer

Thermostat


It's the Danby "auto-defrost" feature. It cycles off every 24 hrs to defrost, at which time the temp rises (as the unit isn't running!). Not much you can do. By the way, the blue LED temp display isn't accurate. It NEVER gets 36 (liquid temp) inside the Danby unless you do the following: Open the door and look to the back left. There is a small grate covering the temp sensor. Remove the grate and place the sensor into a small cup of water. The sensor will now read the "liquid" temp inside the keg, and not the "air" temp. The Danby will then cool the inside to a more beer friendly temp, and should not only cut back on foam, but taste better.

Sep 03, 2007 | Danby DKC645BLS Compact Beverage Cooler

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