SYSTEM OPERATION
21
Heating Timing Chart
COOLING TIMING CHART
Seconds 0 7 30 0 60
Circulator
Blower
Outdoor Fan
and
Compressor
Thermostat
ON
OFF
ON
OFF
ON
OFF
Legend: [APG/GPG]10,12,24-60, *PG1324-42
[APG/GPG]1348,60
100 %
50 %
0 15 22 45 52 0 29 120, 135,150
Circulator
Blower
On
Off
Seconds
Gas Valve
Igniter
Induced
Draft
Blower
Thermostat
On
Off
On
Off
On
Off
On
Off
Legend: [APG/GPG]10,12,24-60, [A/G]PG1324-42
[APG/GPG]1348,60
100 %
50 %
180 * [APG/GPG]1348,60 ONLY