GPG14M Installation and Operating Instructions

28
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
C
irculator
B
lower
HIGH
OFF
Seconds
Gas Valve
I
gniter
I
nduced
D
raft
B
lower
T
hermostat
0 15 22 27 52 0 30
LOW
HIGH
OFF
LOW
OFF
ON
HIGH
OFF
LOW
HIGH
OFF
LOW
C
irculator
B
lower
C
ompressor
O
utdoor Fan
HIGH
OFF
LOW
HIGH
OFF
LOW
HIGH
OFF
LOW
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART
(TWO-STAGE MODELS ONLY)