Coleman Furnace Error Code STEADY ON
Normal operation; if the LED stays on continuously during a fault condition, it indicates an internal control failure and the entire control should be replaced.
SourceColeman Gas Furnace - Service Manual: DGAA077BDTBFurnace Control Diagnostics section
The full STEADY ON procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
SourceColeman Gas Furnace - Service Manual: DGAA077BDTBFurnace Control Diagnostics section
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Where this code is documented
1 manual in the MyPros+ library documents this code for Coleman furnace.
Models covered by the manuals that document this code
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