Amana GUI Installation Instructions Manual page 22

Timing Chart for Integrated Ignition Control Normal Heating Operation
Air Circulation Blower
Induced Draft Blower
Gas Valve
Ignitor
Pressure Switch
Combustion Blower
Thermostat
Light Signal
Continuous Light
1 Flash
2 Flashes
3 Flashes
4 Flashes
5 Flashes
Continuous Flashing
Timing Chart for Normal Cooling Operation
Indoor Fan
Outdoor Fan
And
Compressor
Thermostat
Heating
On
Off
Open
Closed
On
Off
Closed
Open
On
Off
On
Off
Seconds* 0 17 21 24
* Timings may vary ±2 seconds.
Integrated Ignition Control
Diagnostic Light Signal Meanings
1 Internal Control Failure
2 System Lockout
3 Pressure Switch Stuck Closed
4 Pressure Switch Stuck Open
5 Open Limit Control
6 Open Rollout Control
7 Flame Sensed No Call For Heat
On
Off
On
Off
On
Off
Seconds
54 0
or 15
Refer to Abnormal
Operation Number
0
22
5 60, 90, 120,
or 180
45