Ignition Control Diagnostic Indicator Chart; Heating Timing Chart; Cooling/Heat Pump Timing Chart; Ndicator Chart - Intertek A/GPD1424 Series Installation Instructions Manual

IGNITION CONTROL DIAGNOSTIC INDICATOR CHART

Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
Off
1 Flash
2 Flashes
3 Flashes
4 Flashes
5 Flashes
6 Flashes
7 Flashes
8 Flashes
9 Flashes
Amber Light Signal
Off
O n
1 Flash
2 Flashes

HEATING TIMING CHART

HIGH
LOW
Circulator
Blower
OFF
HIGH
LOW
Gas Valve
OFF
Igniter
ON
OFF
Induced
HIGH
Draft
LOW
Blower
OFF
HIGH
Thermostat
LOW
OFF
Seconds
0

COOLING/HEAT PUMP TIMING CHART

HIGH
Circulator
LOW
Blower
OFF
HIGH
Compressor
LOW
OFF
HIGH
LOW
Outdoor Fan
OFF
Internal Control Failure
External Lockout
Pressure Switch Stuck Open
Pressure Switch Stuck Closed
Thermal Protection Device Open
Flame Detected with Gas Valve Closed
Short Cycle Compressor Delay (Cooling Only)
Limit Opened Five (5) Times Within The Same Call For Heat
Indoor/Outdoor Thermostat Open (Cooling Only; Devices Not present On All Models)
High Pressure/Loss of Charge Switch Open (Cooling Only; Devices Not Present On All Models)
Refer to Abnormal Heating or Cooling Operation Sections of this Manual
No Flame Present
Normal Flame
Low Flame Current
Flame Detected with Gas Valve De-energized.
15 22 27 52 0 30
23
90, 120, 150, 180