20
HEATING TIMING CHART
COOLING TIMING CHART
Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
Off
Internal Control Failure
1 Flash
External Lockout
2 Flashes
Pressure Switch Stuck Open
3 Flashes
Pressure Switch Stuck Closed
4 Flashes
Thermal Protection Device Open
5 Flashes
Flame Detected with Gas Valve Closed
6 Flashes
Short Cycle Compressor Delay (Cooling Only)
7 Flashes
Limit Opened Five (5) Times Within The Same Call For Heat
8 Flashes
Indoor/Outdoor Thermostat Open (Cooling Only; Devices Not present On All Models)
9 Flashes
High Pressure/Loss of Charge Switch Open (Cooling Only; Devices Not Present On All Models)
Amber Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
Off
No Flame Present
On
Normal Flame
1 Flash
Low Flame Current
2 Flashes
Flame Detected with Gas Valve De-energized.
90, 120, 150, 180
Circulator
Blower
HIGH
OFF
Seconds
Gas Valve
Igniter
Induced
Draft
Blower
Thermostat
0 15 22 27 52 0 30
LOW
HIGH
OFF
LOW
OFF
ON
HIGH
OFF
LOW
HIGH
OFF
LOW
Circulator
Blower
Compressor
Outdoor Fan
HIGH
OFF
LOW
HIGH
OFF
LOW
HIGH
OFF
LOW
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART
Содержание GPG152407041
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