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Freezer not cooling at all. I replaced the thermostat and the timer...no improvement the compressor is hot and not emitting cold to the cold side of the unit Please help

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If compressor is very hot to touch then either it is faulty or unit short of gas or a blockage in pipework. makes no difference really. lesson is, don't replace parts at random - diagnose fault properly instead

Posted on Sep 04, 2008

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Refrigerator is hot but the freezer is cold


If there is no cooling at all on the fridge section but the freezer works then it is confirmed that the compressor and gas pressure is OK. Now shut off the fridge and leave it powered off while you clean and check the evaporator for frost. If frost is seen it is a good indication as the compressor is working with sufficient gas within.
Now after about 6 hours plug in the fridge to start. Observe cooling to happen in about one hour and ice to from under three hours.
Earlier make sure that the thermostat was set to normal mode for freezer and fridge.
However if ice forms in the freezer then observe the fridge for about 24 hours for cooling to continue and the fridge to cut off . If not the auto defrost timer, or the thermostat must be checked. Frost formation without defrosting could block the air flow and so shut the air passage to the fridge. Also the blower fan must work and if this is not working then the fan can be faulty. Also a fault on the control unit is a suspect to non functioning of any one of these components.
If defrost timer works but frost keeps forming check while the compressor shuts if the heaters are working, check continuity of the heaters.
So try this test using a multi-meter on the defrost timer and the thermostat and make your observations so that we come to the solution.

Please check the link below for tips to remove the panels/parts: http://www.espares.co.uk/advice/fridges-and-freezers/a/2

Jan 12, 2013 | Sub-Zero 650 / O Bottom Freezer...

Tip

Analysis and how to Fix the Generic problem for all Refrigerators


dea8198.jpgif symptoms of damage such as: fridge not cold, no noise from the compressor, how to analysis and improvement:

1. Check the incoming voltage to the compressor, make sure there is voltage coming into the compressor, a simple way to hold the engine compressor. if there are hot that means the voltage has been entered. the part that does not work is the compressor. you should replace it and fill freon. you must have special equipment to be replaced, such as welding equipment, analyzer to check freon pressure and pressure compressor. and many more tools that should be necessary.
2. Thermostat how to replace it: simply replace the existing thermostat in the freezer space, there is a screw that must be opened, open by pulling the cover and then remove from the holder thermostat. replaced in accordance with the size and spec. there are only two wires are connected there, no matter if inverted in installing.
3. Timer: Timer can be damaged, causing the compressor does not work, the indication: there is no noise from the compressor. timer location near the compressor (in box) or in room fridge, usually near the refrigerator light. first try to turn the timer until the refrigerator running. if it still does not work just replace the timer.

4. check the thermal fuse and the thermo bimetal (thermo switch) and the heater as a function of defrost in the refrigerator. these parts connected to the function of "timer", if one is not functioning will cause the refrigerator does not work normally even the refrigerator is not cold.

More info at : http://trend2download.blogspot.com

on Aug 11, 2010 | Refrigerators

1 Answer

I have a kemore coldspot side by side maufacture date 04/07 that is not cooling properly. Freezer gets cold but won't freeze and fridge section gets cool. I have checked condenser fan runs and compressor...


Hi,

Many times a freezer and/or refrigeratordo not work right because of a dirty condenser coil...there are also many otherthings that can go wrong. If you are hearing a clicking or buzzing then check out thelast two tips.

If your refrigerator is running but warm, then...

Check out these tips that I wrote about that... it is a great place to starttrouble shooting your unit...and something that you can do rather then callinga repair person to do a simple thing for you...

Refrigerator Condenser Coil Cleaning Refrigerator Repair

Refrigerator Troubleshooting Refrigerator Compressor

Refrigerator Compressor Start Capacitor and Start Relay
Refrigerator or Freezer not Cooling or Getting Cold

heatman101

Oct 24, 2010 | Kenmore 53642 / 53644 Side by Side...

1 Answer

GE side by side unit. Freezer OK, fridge


Hello,

Insufficient cooling is a fridge repair job that you can do without the help of a professional. Often the fridge has a frost-free failure, or the compressor is faulty but there are many other reasons for a fridge not cooling properly.
Step 1 – Find the Problem

Your first job is to locate the source of the problem. Consider each of the following:

* Gaskets - Make sure the gaskets/seals are not torn and are sealing properly.
* Evaporator fan – Make sure it is working. If it is now working you may have a problem with the fan motor. Check for power to the motor and also examine the fan switches around the door (not all fridges have these switches).
* Air damper – Sometimes the air damper will not open up to allow the cold air from the freezer part to blow into the fridge section.
* Condenser coils – Check to see that the condenser coils don’t have a dust build-up and that the condenser motor is working.
* Compressor – Make sure your compressor is working with on and off clicking noises.

Step 2 – Frost-Free Failure

This is the most common cooling problem in fridges. Expose the evaporator coils by accessing the panel in the freezer section. The coils in the freezer section can sometimes get clogged up with frost. This can stop the evaporator fan motor from blowing cold air around, or cause the fan to hit it and stop, or become noisy. The defrost timer can be a bit tricky to find but it is usually located behind the back bottom corners of the fridge, although they can sometimes be found in the ceiling of the fresh food section, or behind the cold control cover.
Step 3 – Find the Timer

When you find the timer, turn the wheel-like screw slowly with a screwdriver until the fridge shuts off. The refrigerator is now defrosting. If you find that the fridge starts now, you will need to replace the defrost thermostat and the defrost timer.
Step 4 – Volt Test

If the heaters do not come on, use a volt meter to ohm test the defrost heater or volt test for 120 volts to the heater. You can bypass the defrost thermostat if you haven’t got power to the defrost heater to check if the defrost heater will come on. To bypass the thermostat, join the two wires together. Replace the defrost thermostat and the defrost timer if the heater comes on now.

If there is a ticking or squealing noise in the defrost timer, or it seems hot to touch, replace it.

Many fridges have and inline fuse on both sides of the defrost heater. You will need to replace the whole heater if one of those fuses blows. Check these fuses with a volt meter if the defrost heater doesn’t work.

A quick check if you have a cooling problem is to inspect the evaporator coils. If there is a build up of white snow on the coils, this indicates a frost free problem; if there is balled ice on part of the coils with the rest bare, this indicates a system problem, like a problem with the pumping compressor.

Hope this work.....


Jul 28, 2010 | GE Profile 26.6 cu. ft. Side-by-Side...

2 Answers

Poor cooling on frezer and almost no cooling on refrigirator


Hi,

Check out these tips...they can help you figure out whats going wrong with yourrefrigerator 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

Refrigerator or Freezer not Cooling or Getting Cold
heatman101

Apr 10, 2010 | GE (PSS26MSRSS) Side by Side Refrigerator

2 Answers

Running but not cooling Refridgerater side at all,


If any frost on freezer back panel (inside), air cannot get to freshfood side. Defrost system out...heater or controler or terminator bad. Usually heater, but could be control or terminator.

Oct 25, 2009 | Refrigerators

1 Answer

Kenmore 52532101 side by side freezer and refrigerator not cooling - any suggestions? Doesn't appear to be frozen up.


Is the compressor motor running.If no check starter/overload relay.
Check to see if the condenser fan at the back underneath near the compressor is running. If no check fan.

Are the condenser coils near there warm or room temp. should be warm


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

Below the evaporator fan is the evaporator coils. 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 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 25, 2009 | Kenmore 55612 / 55614 / 5561 / 655619 Side...

1 Answer

Refrigerator side temp keeps dropping below freezing.


Set the freezer temp control to MAX cold and see if it improves.
If not replace the off/on thermostat.(cold control)

May 24, 2009 | Kenmore Refrigerators

1 Answer

Kenmore elite 596 73503201 no cooling in top compartment


if the freezer is getting cold the problem is due to the cold air from the freezer not getting into the refrigerator. There are several things that can cause this problem. The coils in the freezer icing up and not defrosting properly is one of the things that can cause the refrigerator not to get cold enough. Another problem is the fan that blows the cold air from the freezer compartment into the refrigerator, not working. When the compressor is running open the refrigerator's door and push the switch that makes the light go out. You should hear the fan blowing the cold air from the freezer into the refrigerator, when this switch is pushed in. If the fan is working then you will need to find what is blocking the air flow. Iced up coils are a common problem. The icing problem can be due to a defective defrost timer or something defective in the defrost circuit. Click here for more information. Check for these problems and let me know what you have found.
REFRIGERATOR TROUBLESHOOTING
#1 Refrigerator side getting warm Freezer still cold
Evaporator fan motor not running.
Defective defrost timer. See Defrost Diagnosis Procedure
Defrost heater defective. See Defrost Diagnosis Procedure
Defrost thermostat defective. See Defrost Diagnosis Procedure
Airflow blocked from freezer compartment.
Freezer control turned to "coldest" setting blocking air flow to refrigerator side. On most refrigerator/freezers, the freezer control closes a baffle when turned to coldest setting, and this blocks off the air flow to the fresh food compartment.
Fan blade broken.
Defective door switch on older models.
Light staying on with door closed.
2 Refrigerator & freezer compartments both are getting warm
Make sure refrigerator is plugged in and has power.
Condenser fan motor on bottom under refrigerator not running.
Condenser coil clogged.
Defective defrost timer. See Defrost Diagnosis Procedure
Defective defrost heater. See Defrost Diagnosis Procedure
Defective defrost thermostat. See Defrost Diagnosis Procedure
Evaporator fan motor not running.
Cold control defective.
Compressor overload defective.
Compressor relay defective.
Light staying on with door closed.
Compressor defective.
Low on refrigerant. #3 Freezer compartment getting hot.
Defrost timer stuck in defrost cycle.(replace)
Defrost thermostat stuck.(replace)
Ice maker stuck in harvest cycle
Light staying on with door closed. 4 Ice maker not making ice
Defective inlet water valve.
Freezer temperature not cold enough. (see problem # 2 & 3 above)
Defective thermostat in ice maker.
Defective drive motor.
Water inlet tube clogged with ice.
Defective module in newer style icemaker. 5 Refrigerator sweating around door edges
Door gaskets leaking air.
Defective case heaters.
Energy saver switch not set to reduce exterior moisture
also if require more help click the link http://www.applianceaid.com/refrigerator.html please do rate the solution .thanks in advance.thank you for using fixya.

Mar 27, 2009 | Refrigerators

1 Answer

Haier model hslorwnawn refrigerator/freezer neither one gets cold or freezes.


Could be a compressor or refrigerant charge problem. Check to see if the compressor is hot. If so is it running. If not and it is hot the compressor is the problem. If the compressor is cold it is in the power supply to the compressor. That would be the thermostat or defrost timer. If the compressor is running and it is not cooling it could be the refrigerant.

May 25, 2008 | Haier Refrigerators

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