Tip & How-To about Refrigerators

Making Freezer Blocking Work

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Getting to know more about freezer blocking you have to know some steps or methods.
With the weather this is the time when people starting to put away the excess bounty of their garden. Chest freezers seem to be the answer for many gardeners. Vegetables that have not already been consumed need to be stored for use throughout the winter months.
Once you have bottled and/or packaged your vegetables they will have to be stored in a cold environment that is below their freezing point and at a low humidity level. A cold environment slows down the natural deterioration of vegetable matter that occurs. Most vegetables that are placed into a cold environment will go into a type of dormant state.
For those without the basement cold storage room an alternative is the household freezer. Many people use a small chest freezer for this purpose. An upright freezer will also work but they are not as efficient (or as cold) as the chest variety. Also the small chest freezer is generally less expensive than an upright of the same size. Basically freezer blocking is filling up the unused space inside the freezer. The theory is ... the less air inside the freezer the less electricity will be required to freeze the food. Anything that lowers the internal volume of the freezer will cause the compressor to spend less time keeping the interior cold. It would be equivalent to having a smaller freezer.
To do this cardboard boxes called "blockers" are placed inside the freezer. These boxes are filled with insulation. Any form of insulation will work, but basic household wall insulation (fiberglass) is most commonly used. It is both inexpensive and easily obtained. An alternative are the insulating peanuts used for shipping and packaging. Others suggest filling the boxes with old newspapers. This would work but the insulation value would be far less than the fibreglass method. Also the newspaper would pick up moisture and become extremely heavy to lift.
Obviously a cold storage room is the most economical method. It uses the winter temperatures to keep foods cold. Unfortunately its downside is that the temperature cannot be regulated. If the outside temperature changes so does the temperature inside the cold storage room. Also few modern homes have a cold storage room. It is considered unnecessary in today's fast paced society.
Whatever is used the boxes should be completely filled, and then sealed and taped shut. You do not want insulation mixing openly with food products. Also boxes of varied sizes work best because they allow you to fill up the open spaces better.
If the freezer is only half full then place the boxes either at the bottom of the freezer or all to one side. This way you have easier access to the food during the winter. Placing the boxes on top will be frustrating because you will have to remove them every time you want to get to the food.
Another way of doing this would be to place blankets or sleeping bags inside the open areas of the freezer. The insulation method is usually preferred though because it is much easier to move around boxes than an old sleeping bag.
An alternative method is to add containers of water to the freezer...partially full containers - remember water expands about 10% when frozen.
This is not true freezer blocking. Rather it is a method called heat sinking. Containers of water added to the freezer will themselves freeze into blocks of ice. Every time the freezer shuts off the cold stored inside the ice blocks will help keep the food frozen. The ice should slow down the natural heat transfer between the freezer walls and the food. The colder the freezer interior the less the cold control will turn on the compressor.
Although heat sinking is good in theory I am not convinced this method really saves money.
In all of the above methods the overall affect (in theory) is to make the freezer operate less. So the less it operates the less electricity it will consume. How much can be saved by these methods has not been properly tested. The best estimate is that it could save you 5% to 15% per year. I hope with this little write up you can get solution to your problems on Freezer Blocking. http://www.victorwod1234.blogspot.com


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My jenn-air upper freezer is 21 degrees and refrigrator is 55 degrees. I cleaned compressor and coil. Both were dirty. The freezer was warm yesterday but i transfered most of the contence to my outdoor freezer, this seemed to help the cooling. the freezer and referigerator are set to the coldest settings now.what do you think my next step should be?


Hi,

As the weather is getting warmer for many people their freezer and/or refrigerator do not work right because of a dirty condenser coil...there are also many other things that can go wrong. If you are hearing a clicking or buzzing then check out the last two tips.

If your refrigerator is running but warm, then…

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a 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


heatman101

Aug 29, 2010 | Jenn-Air Refrigerators

1 Answer

the freezer quit defrosting. The refrigerator is running all the time. Replaced thermosta and the freezer is freezing but the refrigerator is not getting cold. It is still running all the time


Hi,
As the weather is getting warmer for many people their freezer2_bing.gif and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

Refrigerator2_bing.gif Condenser Coil Cleaning Refrigerator2_bing.gif Repair
http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning

Refrigerator Troubleshooting2_bing.gif Refrigerator Compressor
http://www.fixya.com/support/r3885294-refrigerator_troubleshooting

Refrigerator Compressor Start Capacitor and Start Relay
http://www.fixya.com/support/r4023749-refrigerator_compressor_start_capacitor

heatman101

Aug 14, 2010 | Roper RT16DKXK Top Freezer Refrigerator

1 Answer

not freezing


Hi,
As the weather is getting warmer for many people their freezer2_bing.gif and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning


http://www.fixya.com/support/r4588788-refrigerator_or_freezer_not_cooling_or

http://www.fixya.com/support/r3885294-refrigerator_troubleshooting

http://www.fixya.com/support/r4023749-refrigerator_compressor_start_capacitor

heatman101

Apr 13, 2010 | Frigidaire 14.1 cu. ft. Upright Freezer...

1 Answer

Motor runs continuously


Hi,
The motor is getting very hot because of running all the time and not cooling properly...
As the weather is getting warmer for many people their freezer and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning

heatman101

Apr 10, 2010 | Frigidaire Freezers

1 Answer

Motor keeps running all the time


Hi,
As the weather is getting warmer for many people their freezer and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning


http://www.fixya.com/support/r3885294-refrigerator_troubleshooting

http://www.fixya.com/support/r4023749-refrigerator_compressor_start_capacitor

heatman101

Feb 24, 2010 | Kenmore Freezer 20.3 cu. ft. Frost Free...

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