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Error code reference

GE Heat Pump Error Code 6

Module low or high voltage

GE codesGE heat pump codes
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Diagnostic procedure

The full 6 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.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check line voltage for proper limits (no lower than 187VAC at start, 197VAC running, no higher than 253VAC); check Power Filter output.
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More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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