"SE" error means you have a shorted membrane keypad.
You would need to have either the membrane keypad itself replaced, or the control panel frame assembly which comes with a new keypad, or the whole controller.
Part numbers and prices will of course depend on the model number.
Answers & Comments
"SE" error means you have a shorted membrane keypad.
You would need to have either the membrane keypad itself replaced, or the control panel frame assembly which comes with a new keypad, or the whole controller.
Part numbers and prices will of course depend on the model number.