GMEC96 Installation Manual

52
ERROR” button for more than 5 seconds and less than 10
seconds (the LED will indicate this period by RAPID GREEN


The ignition control is equipped with a momentary push
button switch that can be used to display on the diagnostic

must be in Standby Mode (no thermostat inputs) to use the
feature. Depress the push button switch for approximately 2



the most recent fault to the least recent fault.

Furnace lockout results when a furnace is unable to
achieve ignition after three attempts during a single call
for heat. It is characterized by a non-functioning furnace

“lockout”, it can be reset in any of the following ways.
1. Automatic reset. The integrated control module will
automatically reset itself and attempt to resume
normal operations following a one hour lockout
period.
2. Manual power interruption. Interrupt 115 volt
power to the furnace for 1 - 20 seconds.
3. Manual thermostat cycle. Lower the thermostat
so that there is no longer a call for heat then reset
to previous setting. Interrupt thermostat signal to
the furnace for 1 - 20 seconds.
 If the condition which originally caused the lockout
still exists, the control will return to lockout. Refer to the
Troubleshooting Chart for aid in determining the cause.