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Where is the defrost timer on my model HMG 21664 fridge?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

MNTECH
  • 1543 Answers

SOURCE: freezer freeze up

Your model TFX20JRBKWWW uses a defrost timer part number WR9X489 located behind the light shield in the fresh foods compartment. (top back area). Just in case you need to know, the defrost heater is a part number WR51X10101 located behind the back wall of the freezer.

Posted on Dec 26, 2008

  • 105 Answers

SOURCE: Kenmore C978-66792-1 fridge: defrost ices and stops fan

It should just be your ice maker wires and wouldn't be the issue with this fridge

Posted on Feb 10, 2009

  • 531 Answers

SOURCE: defrost timer location on Kenmore model 106.56542400

carry control board part#2149705

Posted on Apr 06, 2009

Maytag317
  • 1136 Answers

SOURCE: hotpoint fridge model CSx20KATA AD defrost timer

Hi, This model does not have a defrost timer. It actually has a motherboard. If you have a defrost problem, the nore common part to check first is the defrost heater or termination switch ( bi-metal). These two parts are located inside the freezer compartment behind the rear panel where the frost is building up.
These two parts must have continuity. If one or noth of them have no continuity, they need replaced. Please use a hair dryer (NOT a sharp object the remove the frost from the evaporator coils.
If you need any more help or need to order the part, I can help you and we can order the parts off my web site WWW.Whirlpoolpartssurplus.com
Let me know if I can help.

Thanks
Vic

Posted on May 11, 2009

  • 1 Answer

SOURCE: maytag fridge defrost timer location

its not a timer , but an adaptive defrost control board, in the upper rigth hand side of refrig compartment, atop the control housing heres the part number 61005988.

check this site ==> http://www.fixya.com/support/t1330051-defrost_timer

Good luck,
Tony Ip

Posted on May 28, 2009

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1 Answer

My freezer has ice and fridge does not cool. Admiral signature model HMG 19802. Any ideas


Sounds like you have a defrost problem. First thing check if you fan motor in the freezer is running. You can open the freezer door and press in the door switch and listen to the fan motor. if fan motor is running, you have a problem in the defrost system. if not, you have a bad door switch or fan motor. (not very common)
to test defrost system: Locate defrost timer (under front kick plate) and rotate slowly until you hear a click.After a few minutes you will start hearing crackling sound and see water flowing down the drain line.
if defrost is working, replace the defrost timer. if not, you either have a bad defrost heater or def. thermostat. best think is to replace both.
for more accurate instructions, we need more detailed description of problem

Feb 02, 2015 | Admiral Refrigerators

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Montgomery ward side by side HMG 229637B ... defrost timer does not cycle ... have relaced defrost timer .. STILL DOES NOT cycle ...if i manually cycle coils heat ... defrost etc etc BUT refridgerator does...


turn the allen screws one is under the hindge side of freezer door and one is under fridge hindge side of door turn counter clockwise be carefull turn to far the adjustment screw will come out of the wheel adjustment bracket.also try having someone tilt refrigator back by pushing top of refrigator then turning the two white adjustment screws in same area of allen screw this adjust the front of the refrigator you may want to adjust the front adjustment so the refrigator is slightly tilted to the back this will help close the doors.

Jan 22, 2014 | Montgomery Ward Refrigerators

1 Answer

Admiral hmg 19143 not defrosting


One things to test is the door seal. If it leaks you get frost. The defrost timer is usually hidden and has a slot in it to advance it by hand with a screwdriver. The way to test it is to turn it till the fan shuts off and see if the defrost coil comes on. IT nothing happens then the defrost coil needs to be tested with a meter. Those coils are not cheap either. Even if it does come on, the defrost timer might need replacing because it does not have enough power to turn the cam and activate the switches.

Aug 10, 2012 | Zanussi ZEBF250W Bottom Freezer...

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Assuming your evaporator is completely frozen, I would defrost the coils with a hair dryer, the clip off the defrost thermostat on top of the evaporator coils. Strip and short the wires together, then check if defrost works, if so, order a new one .


Jun 22, 2011 | Admiral Refrigerators

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You can easily test your defrost heater with an ohm meter. And most of the time you can test it in the unit. Unplug defrost heater leads on both ends, and then put one lead of the ohm meter on one end and the other lead on the other end. The meter will show you whether you have an open circuit or not. If it is open, then you will have to replace it.

Ohm meters are very cheap under $20, and could save you money if the defrost heater is good. It is also a very good item to have for testing electrical problems in the house or car.

Jun 12, 2011 | Refrigerators

1 Answer

Where is defrost timer located


If you have a defrost timer you can test it. It can be located under the fridge behind the kick panel on the front. Some are in the fridge with the controls at the top. 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 because that means the timer is not running. If it doesn't, check the heater and defrost thermostat. Turn the timer again till everything starts back up to end the defrost cycle.

If you have an adaptive defrost control instead of a timer, replace it if the heater and thermostat test good. It is located in the fridge with the controls in some models and on the back in others.
You can post your model number into one of several appliance parts sites on the internet and search for defrost components to find your parts.

Jan 14, 2011 | GE GSS25JFM Side by Side Refrigerator

1 Answer

Where would i locate defrost timer on my ge bottom freezer refrigerator


Older fridges use a defrost timer to control when the fridge goes into defrost. Yours is a newer model and uses a control module which controls all of the fridge's functions including defrost timing. It does not have a defrost timer. It cost around $150. But I would check the defrost element first. A lot of problems with the defrost are usually a burnt out heating element. Use a meter and check that the element is not electrically open.

Dec 02, 2010 | GE (PSS26MSRSS) Side by Side Refrigerator

1 Answer

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try a new defrost timer. or new kit defros timer defrost terminator and heater. tfound the timer rotate, open the freezer. if you hear a noise like ICE BREAKING. your onli problem is the timer. really important after repair your fridge. allow at least 24 hr for defost the whole evap. REALLY IMPORTANT

Mar 31, 2010 | Refrigerators

1 Answer

Automatic defrost no longer works


If freezer is icing up, you might have a defrost problem. Frost free models have a heating element that is controlled by a timer to automatically defrost ice, defrost timer turns on defrost heating element every 12 hours to melt ice in freezer and allow good air flow.
You can test defrost element with an ohm meter(located inside freezer coils-will have two wires going to a plug connection), if OK replace defrost timer (located in various places depending on make and model

Aug 19, 2009 | Refrigerators

1 Answer

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Replace the defrost timer about $20-30.00. One plug 2 screws. Mine was located on the bottom front behind the grill. (model HMG 24922) . Follow startup directions.

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