We could try to explain about Dacor’s resettable thermal fuses, but this does a better job anyway. If you have no heat to your elements, You may loose heat after a clean cycle since it heats the oven up to 800 degrees.
The models include but are not limited to ERD30, ERSD30, ERG30, ERD36, ERDS36, ERG36, ERD48, ERDS48, ERD30S06, CPS227, CPD227, CPS230, CPD230, CPS127, CPS130, PGR30S.
Using the applianceboardrepair.com keypad emulator in place of WPW10161679 (AP6015993) replaces W10161679, 8303183, PS11749275. Any two buttons can emulate a button press on the OEM panel. Contact us at info@applianceboardrepair.com if you have any questions for your keypad. This will work on any touchpad even if it is not an oven.
New board or rebuilt board and your oven completely dead? Find someone with a voltmeter and verify that you are getting 24V to the board from the transformer. This applies to the following boards: AP6021410, B008DK407S, B004QIPDNQ, W10406070, WPW10438751, PS11754738, 8303817, B01HJRLHAI, W10105800, 4452890, WPW10438710, PS973354, WPW10438750, 8303819, 8302319R, B01LF2NQ2K, W10244191, 4451856, AP6021414, 4452898, W10340941, 4453664, 8303884, 4451991, W10438751, AP6021413, 8301917, W10105800R, AP3767567, 8302152, W10340943, 8302967, 8302319, EA973354, B00ECV2C3Q, W10438750, 1057546, PS11754734, PS11754737, W10438710, AH973354, 8303883, B0156NFM4Y, 8303883R, B008DK4XWK
Check 24V AC from the Transformer
If there is 24V AC here and the board is dead. There is a problem with the board.
The new samsung part number is DE81-09742A. DE81-09742A is identical to Dacor part number 101559-C and are interchangeable.
This post addresses a common problem with a built in Dacor oven. The display will start beeping and show a U43 or L43 error. The troubleshooting documentation will have you check for “Bad connection on S19 connection or bad relay board”. We have yet to see a case where this is caused by the bad connection. It has always been a problem with the relay board shown below.
If you have gone through the trouble of checking the S19 connection and it looks ok, Your should replace the board which if available on ebay. https://www.ebay.com/itm/285066010768 Note that if send it your old failed controller, you can get $150 back.
Part Number 101559-C (AP5805098) replaces 101559, 72720
Models that are affected are Dacor MOV130S, MOV230, MOV227, MOV127, MOHD127, MOHD130, MOHD227, MOHD230,MOHS127, MOHS130, MOV130S, MOV230, MOV227, MOV127, EO230SCH, EO130SCH.
Typical Failures:
U43 Error Code
L43 Error Code
Fan does not turn on
Oven will not heat
If your are getting U43, the “U” means that it is an upper oven. Conversely, if you are getting the L43 error, the problem is with the lower over. Look at the selector switch to identify which board is set up to be upper or lower oven.
U43 pick board selected as upper. L43 pick board selected as lower
This post is for people trying to diagnose a thermo-electric wine fridge. These appliances work by applying a DC voltage to the Peltier/TEC cooler. Also know as a cooling node, there are two things critical for these chillers to work properly.. power and airflow. This post applies to by not limted to the parts/models listed at the bottom of the post which can be serviced by ApplianceBoardRepair.com
Air Flow
The TEC’s have a hot side and a cool side. In order to make the cool side as cold as possible, heat must be removed from the hot side. That is why air flow on the hot side is so important.
To be absolutely sure the fan is getting enough power, it should be measured at the power board. Below picture shows the measurement points on a common board. This board should be delivering 8V on
Power to Cooling Node
Once you confirmed that the airflow and fans are working ok, you should check the power to the cooling node is acceptable. In this case the nominal voltage to the TEC should be 12.5V. If the voltage is significantly lower than this, it is very likely a problem with the power board or temperature control board. The measurement point is shown below
The basics of this fan and TEC troubleshooting can be summarized in the following flowchart.
An example of parts applies that this applies to are listed below. ApplianceBoardRepair.com can service all of these:
Which have the following parts: 14-33-347, 486752, 1013779, 00487604, 487604, 35-00-571, 35-00-751, AP2836528, 318010700, 100-00755-00A, AP2127072, 499452, PS440925, EA440925, AH440925.
If this sounds famiiar, contact these guys to fix you up..
Many popular GE and KenmoreSears Oven Control Boards have alternate part numbers
When discussing oven control boards, we often refer to them by their part number. This is easy to do when their is only one part number, but that is rarely case.
All boards start with just one part number – the OEM part number. But as the manufacturer revises the part during equipment lifetime, new OEM part numbers are generated for the functionally equivalent revisions.
Then, non-manufacturer part houses and third party resellers generate in-house numbers that add to the chaos.
Now, anywhere between 3 and 13 part numbers could be pointing to the same thing.
Several different part numbers are often used to describe the same electronic control board
It’s not uncommon for different part numbers to refer to the same board. Manufacturers tend to revise parts and will usually assign a new number to the revision, even though it is essentially the same as the original.
To add to that, third party resellers and part houses have their own set of unique part numbers generated in-house for their inventory that get assigned to the OEM parts.
This means several entities have come up with many different numbers to describe one thing.
Electronic Control Boards can have multiple part numbers!
Manufacturers revise parts frequently to compensate for latent design flaws. Generally, each revision of a part gets a new part number, despite the fact that the revision is functionally equivalent to the original part number.
Part houses and re-sellers tend to generate their own part numbers and assign those to OEM parts they distribute to assist their own inventory tracking.
This is how several different part numbers come to reflect the same board.