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Amana model B136car# seems not to be defrosting

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There are only two elements in that defrost system; the heating coils themselves and a timer; I have lost both of these (not simultaneously) on occasion.
The timer is not costly and not that difficult to replace.
The heater coils are another matter; some DISassembly is required.
Since it is unlikely that coils in both the freezer and refrigerator are not likely to fail at once, it looks like the timer is at fault.

Posted on Jul 19, 2008

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My fridge or the freezer wont cool. but the fans are running whats my problem

Two big difference possibilities here...
1. Compressor/refrigerant failure... Catastrophic & prohibitively expensive...!!

2. Since every Amana I've seen in the last half of my life-time has been "self" Defrosting ... I'm going right out on that limb to say...

Your freezer COULD be totally blocked from freezing and cooling by a massive glob of FROST in the bottom...

Trouble shooting is not very hard... and the two most common failure parts *(defrost heater & defrost thermostat) are NOT overly expensive

Nor is the third element... the DEFROST TIMER... but I have every confidence you AMANA has a logic board rather than a mechanical timer (the good news is... the logic boards are pretty robust and enjoy an excellent reputation.

Since your REFIGERATOR/FREEZER is not working anyway...
power it off
open all the doors

empty and clean the exterior...

Look closely into the freezer side to see if there is visible frost build-up.

If there is... prepare for (a deluge) more water than your defrost drain pan might be able to handle.

Surround the unit with towels... and get out the WET/DRY vacuum if you have one. Air it completely out and make sure it is dry.

A room air fan would be great to rush things along.

Avoid using any heaters (although it would seem clever it can ruin perfectly good door seals and warp interior plastic surfaces

If a lot of water DID come out... you can get your model number and start ordering those parts

First cheapest part to try... defrost thermostat.

If you want quick cost effective service STAY AWAY from SEARS PARTS.

The cutest exact replacement <plug-in>part I have found was from appliancepartspros: they even designed in the own test port... because the AMANA DEFROST thermostat seems to attract a lot of testing... (big hint here).

Be safe... water and electricity are a not-so-good combination.

Happy hunting!

Nov 11, 2015 | Amana Refrigerators

1 Answer

Refrigerator coils are iced up.

check heater and bimetal. check timer. seems like unit isnt defrosting

Feb 08, 2010 | Amana 22.6 cu. ft. Side-By-Side...

1 Answer

Refrigerator section on side by side losing cooling

Here is the Amana website with the manuals which should show you where the defrost timer etc. is located. Witht your model number and manual it will be a lot easer

And yes the defrost timer thermostat and heater are the most likely problem.

Do not let this keep running and running or you may lose your compressor too which means a lot more expense than now.

May 09, 2009 | Amana Refrigerators

2 Answers

I have an Amana bottom freezer, model BX20S5E that is not cooling properly in either compartment. I have replaced both the defrost thermostat and defrost timer (new). Still no change... what I do notice is...

check door gaskets and see if problem is moisture,or air gate to fridge compartment not working properly.I would recomend verifying defrost cycle is working by turing defrost timer to defrost cycle,it will click when engaged when unit is frozen and heater should come on if all is well,if not heater is probably culpret if the rest is new.

Apr 09, 2009 | Amana ARB8057CSL Bottom Freezer...

1 Answer

Ice build up in freezer

Defrost system failure.

Defrost timer, heater, therma disk, any one could be bad.

You could manually defrost and this would get the Ref back to working for a couple of days before it iced up again. Remember there is a lot of ice build up on the cooling coils in the freezer that you can't see so, a little extra time with a hair dryer is needed to do a complete manual defrost.

Jan 21, 2009 | Amana Refrigerators

1 Answer

Warm fridge

check the fan in the frezer and check the defrost

Nov 29, 2008 | Amana Refrigerators

2 Answers

Refridgerator not cool enough.

sounds like the probable cause is defrost heater. get someone to test the element.

May 27, 2007 | Amana ABB1927DE Bottom Freezer...

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