Carrier PG9UAA Troubleshooting Manual page 31

BOARD LAYOUT AND WIRING SCHEMATICS
MODEL PLUG
CONNECTOR
SW1 SETUP
SWITCHES AND
BLOWER OFF-
DELAY
AIR CONDITIONING
(A/C) AIRFLOW
SETUP SWITCHES
24-V THERMOSTAT
TERMINALS
STATUS AND COMM
LED LIGHTS
3-AMP FUSE
TRANSFORMER 24-VAC
CONNECTIONS
115-VAC (L2) NEUTRAL
CONNECTIONS
PL1 LOW VOLTAGE MAIN
HARNESS CONNECTOR
APPENDIX A
FACTORY TEST CONTINUOUS FAN
CONNECTOR (CF) AIRFLOW
SETUP SWITCHES
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
Fig. 1 - - Variable Speed Furnace Control
115-VAC (L1) LINE
VOLTAGE CONNECTIONS
31
HUMIDIFIER
TERMINAL (24-VAC
0.5 AMP MAX.
ACRDJ AIR
CONDITIONING
RELAY DISABLE
JUMPER
PL3 ECM BLOWER
HARNESS
CONNECTOR
PL2 HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
A09679