Suburban #HF50B Circuit Board
Posted 04 March 2012 - 09:04 PM
I got the circuit board and there are some burnt traces on the edge connectors. I can try to repair the edge connectors but I feel that what ever caused them to burn in the first place is still the problem.
The circuit board has HEC Carborundum 114-500-3022 silk screened on the board.
Any info would be appreciated.
Posted 04 March 2012 - 09:10 PM
If the heat exchanger in the furnace is good,try a repair on the board.
- Samurai Appliance Repair Man and kdog like this
Posted 05 March 2012 - 08:33 PM
I will try a repair on the board since I have nothing to lose.
If someone has a schematic for the Suburban furnace that would help me.
Posted 11 March 2012 - 09:46 PM
I did some checking of the circuit board and there is a small transformer that has the primary windings shorted. Without a schematic it would be a crapshoot to attempt a repair.
I have contacted ICM controls to see if they offer a replacement circuit board, I sent them photos of the board showing the manufacture and model number.
Posted 13 March 2012 - 05:34 AM
Posted 16 March 2012 - 06:54 AM
- Samurai Appliance Repair Man likes this
Posted 17 March 2012 - 02:59 PM
I will ask my sister if she can take some photos of the furnace.
Any assistance is appreciated.
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