Goodman APG 13 Service Instructions Manual page 24

SYSTEM OPERATION
PCBAG100 CONTROL BOARD
DESCRIPTION
The ignition control is designed for use in gas heating/electric
cooling package equipment (rooftop applications) and oper-
ates with a two stage heat and two stage cooling system. It
is a direct spark ignition system that uses a 22,000 volt spark
to ignite the burners. A flame sensor is used to monitor the
flame.
The board has the option of using a single or two stage ther-
mostat. The board also controls the indoor blower and has
an adjustable heat fan off delay.
There is also a fault recall button for recalling the last 5 fault
codes. To recall the fault codes, depress the fault recall but-
ton for at least 2 seconds but not more than 4 seconds. To
clear the fault code memory, depress the fault recall button
for at least 5 seconds.
24
L2
T1
K4
Q3
FS
T2
C9
U6
5
4
U7
3
U4
2
U3
1
U5
180
SPEED UP
F1
150 NONE
120 5 MIN
SW1
10MIN
90
BLOWER STAGE
FAULT ECON
RECALL OFF DELAY DELAY
The following tables list the functions for the connectors
and terminals, the timings, and the fault codes for the
PCBAG100 control board.
HIGH VOLTAGE!
Disconnect ALL power before servicing
or installing this unit. Multiple power
sources may be present. Failure to do so
may cause property damage, personal injury
or death.
L1
INDUCER OD F
LOW LOW HIGH
HIGH
K3 K5
K7
U2
U1
R C W1W2 G Y1
PARK
K6
P2
K2
K1
Y2