Amana GUI* Installation Instructions Manual page 22

Timing Chart for Integrated Ignition Control Normal Heating Operation
CIRCULATOR
BLOWER
GAS VALVE
CLOSED
IGNITER
CLOSED
PRESSURE SWITCH
CONTACTS
INDUCED DRAFT
BLOWER
THERMOSTAT
SECONDS
NOTE: HEATCRAFT INTEGRATED CONTROL MODULE HAS A FIXED
Timing Chart for Integrated Ignition Control Normal Cooling Operation
Indoor Fan
Outdoor Fan
and
Compressor
Thermostat
Seconds
ON
OFF
OPEN
ON
OFF
OPEN
ON
OFF
ON
OFF
0
IGNITER
WARM UP PERIOD
(see note)
STANDARD SEVEN-SECOND IGNITER WARM UP PERIOD
(MINI IGNITER).
WHITE-RODGERS INTEGRATED CONTROL MODULE HAS A
VARIABLE STANDARD IGNITER WARM UP PERIOD BETWEEN
A 17-SECOND MAXIMUM AND A FIVE-SECOND MINIMUM.
ON
OFF
ON
OFF
ON
OFF
0 5
t t
circ
ign
FIXED HEAT
ON DELAY:
30 SECONDS
22
0
15
0 45
60,90,
120 or
180