Wiring Diagram - Williams AC2030T Owner's Manual

WIRING DIAGRAM

VALVE BODY MUST BE GROUNDED
SOLENOID
VALVE 2
12VL 12 VL IGN BRD
HSI HSI BL
SENS SENSE PK
(TH) X1
TH(X1) OG
(GND) X2
(GND) IGN CTRL GR
(GND) HSI
HSI BL
32
AC2030 / AC3040 TOP VENT GAS WALL HEATER
FAN 1
01 - GND GR
02 - 12 VDC OG
OUTLET
03 - TACH WH
MOTOR
FAN 1
01 - GND BK
02 - 12 VDC RD
INLET
03 - TACH YL
MOTOR
04 - PWM BR
FAN 2
MOTOR
FAN 3
MOTOR
FLAME TC
SOLENOID STEPPER
VALVE 1 MOTOR
M
THERMOSTAT
CIRC
FAN TD
TH(X1)
YL
HI LIMIT
01 - GND BK
02 - 12 VDC RD
03 - TACH YL
04 - PWM BR
01 - GND BK
02 - 12 VDC RD
03 - TACH YL
04 - PWM BL
01 - GND BK
02 - 12 VDC RD
03 - TACH YL
04 - PWM BL
STEPPER
MOTOR
RJ45
GND CTRL BRD GR
12 VL CTRL BRD BK
DRAFT
VENT
HOOD TD
SENSE
VENT TH(X1)
RD
RD
SWITCH HI LIMIT
FAN 1
FAN 2
FAN 3
TEMP - 1
TEMP - 2
T-STAT
DC 12.6 V 5 A
MICRO USB
LMT SW
GND
12 VL
TH (X1)
NC
TEG 1
NC TEG 2
PRESSURE
SENSOR
AC/DC
POWER
SUPPLY