Amana 10759833 Installation Instructions Manual page 33

High
Low
Circulator
Off
Blower
On
Gas Valve
Off
On
Igniter
Off
PS2 Closed
PS1 Closed
Pressure
Open
Switches
High
Induced Draft
Low
Blower
Off
High
Thermostat
Low
(Call for Heat)
Off
High
Circulator
Low
Blower Off
High
Gas Valve
Low
Off
Igniter On
Off
PS2 Closed
Pressure
PS1 Closed
Switches Open
High
Induced Draft Low
Blower
Off
High
Thermostat Low
(Call for Heat) Off
Timing Charts For Normal Heating Operation
Example 1: Continuous Call For Low Stage Heat Only
0 10 30 33 34
4-second
maximum trial
for ignition
period
Example 2: Continuous Call For High Stage Heat Only
0 10 30 33 34
4-second
maximum trial
for ignition
period
64 94 0
Time (sec)
64 94 0
Time (sec)
33 33
15 30 60, 90
120, or
180
15 30 60, 90
120, or
180
90, 120,
150, or
210
90, 120,
150, or
210