Board misoperation: the manual lists welded compressor relay contacts as the error condition.
Goodman EE is board misoperation. The manual names welded compressor relay contacts as the error condition, and the display reads EE. Causes are those welded contacts and wires landed on the wrong terminals. Both steps are technician steps: check that every wire is on the correct terminal, and if one is not, turn the power off, move it, and power the system back on. If the wiring is already correct, replace the board. Code EE is control-board and wiring diagnosis. It is not a charge check and not a line-voltage reading.
Likely causes
- Compressor relay contacts welded
- Wires landed on the wrong terminals
Safe checks for EE
- Techniciancheck that all wires are landed on the correct terminals; if not, turn off power, correct them and power the system back on
- Technicianif wiring is correct, replace the board
Capacitors can hold a charge after the power is off. Safety terms.
When to call a pro
Call a licensed HVAC technician: this needs control board and wiring diagnosis.
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