Wiring Guide

WIRING DIAGRAMS – MODELS HD/HDB, HDS/HDC, PTS/BTS
8 6-461.1
FAN
MOTOR
COM
* INTEGRATED
CONTROL
115V
PE
MOTOR
SPARK
IGNI TOR
P3P7
P2G
W1
P4
FLAME
SENSOR
LO
FIRE
W1
HIGH LIMIT
RP6
L1
L2
IND
FSP8
W2P924V
24V
HEAT
L1
HI
FIRE
WHITE ROG ERS
GAS VALVE
CALL FOR
HEAT
PRESSURE
SWITCH
W2
T-STAT
HICOM M
HONEYW ELL
GAS VALVE
HI LOCOM
HIGH LIMI T
GND
0
1
3 4
2
687
GND
230V Fan/Blower Power Only
CONTROL CIRCUIT MUST BE 115V POWER
FAN
MOTOR
COM
* INTEGRATED
CONTROL
115V
PE
MOTOR
SPARK
IGNI TOR
P3P7P2GW1 P4
FLAME
SENSOR
LO
FIRE
W1
HIGH LIMIT
R
P6
GND
L1
L2
IND
FSP8
115V/60HZ/1Ø
UNIT POW ER
CIRCUIT BREAKER
(BY OTHERS)
W2
P924V
24V
HEAT
L1
HI
FIRE
WHITE ROGERS
GAS VA LVE
CALL FOR
HEAT
PRESSURE
SWITCH
W2
T-STAT
HICOM M
HONEYWE LL
GAS VALVE
HI LOCOM
HIGH LIMIT
GND
0
1
3 4
2
687
GND
Factory 115V Unit Power
See note #6
for motor
connections
See note #6
for motor
connections
GND
115V/60HZ/1Ø
CONTROL CIRCUIT POWER
FROM STEP DOWN
TRANSFORMER (BY OTHERS)
230V/60HZ/1Ø
FAN CIRCUIT POWER
CIRCUIT BREAKER
(BY OTHERS)
TWO STAGE, DIRECT SPARK IGNITION,
100% SHUT-OFF, MULTIPLE RETRY W/ AUTO RESET FROM LOCKOUT
5H080273B2 REV _
147
852
369
G
W1
C
R
Y
O
WH
COM
R
Y
120
R
COM
24
R
FAN
MOTOR
Y
WH
BK
24V
PIN 8
Y
XFMR
PRESSURE
SWITCH
PE
MOTOR
CALL FOR FAN
LIMIT
CONTROL
COM
FLAME
SENSOR
BL
BK
L2, (WH)
FS
L1
HEAT
PARK
SPARK
IGNITOR
UT
LABEL
IGNITION
CONTROL
PARK
IND
WHITE ROGERS
GAS VALVE
COM
HIM
W2
LOW VOLTAGE
THERMOSTAT
(BY OTHERS)
1ST STAGE
2ND STAGE
COM
HONEYWELL
GAS VALVE
HI
LO
LIMIT CONTROL
(SEE NOTE 5)
1
0
687
2
4
3
L2, (WH)
L1, (BK)
L1, (BK)
L2, (BL)
230V/60HZ/1Ø
FAN CIRCUIT POWER
CIRCUIT BREAKERS
(BY OTHERS)
See note #6
for motor
connections
GND
>Disconnect relay power leads (#2 & #6) from 115V
supply and connect 230V as shown.
>All other unit power must be 115V as shown.
>See note #6 for motor connections.
230V Fan/Blower Power Only
CONTROL CIRCUIT MUST BE 115V POWER
147
852
369
G
W1
C
R
Y
O
WH
COM
R
Y
120
R
COM
24
R
FAN
MOTOR
Y
WH
BK
24V
PIN 8
Y
XFMR
PRESSURE
SWITCH
PE
MOTOR
CALL FOR FAN
LIMIT
CONTROL
COM
FLAME
SENS OR
BL
BK
L2, (WH)
FS
L1
HEAT
PARK
SPARK
IGNITOR
UT
LABEL
IGNITION
CONTROL
PARK
IND
WHITE ROGERS
GAS VALVE
COM
HIM
W2
LOW VOLTAGE
THERMOSTAT
(BY OTHERS)
1ST STAGE
2ND STAGE
COM
HONEYWELL
GAS VALVE
HI
LO
LIMIT CONTROL
(SEE NOTE 5)
1
0
687
2
4
3
GND
L1, (BK)
115V/60HZ/
UNIT POWER
CIRCUIT BREAKER
(BY OTHERS)
GR, (G)
L2, (WH)
L2, (WH)
L1, (BK)
SWITCH
REFER
NOTE 7
See note #6
for motor
connections
GND
Factory 115V Unit Power
115V/60HZ/1Ø
CONT ROL CIRCUIT POWER
FROM STEP DOWN
TRANSFORMER (BY OTHERS)
GND
INDICATES TERMINAL
BOARD CONNECTION
WIRING LEGEND
FACTORY WIRING
INTERNAL COMPONENT WIRING
FIELD WIRING
WIR E NUT
LINE 24V
*SHOWN WITH UNITED TECHNOLOGIES
LABEL, SEE CHART FOR OTHER LABELS
WIRING DIAGRAM, TWO STAGE, RELAY
5H080273B2
CAUTION:
FAILURE TO WIRE THIS UNIT ACCORDING
TO THIS WIRING DIAGRAM MAY RESULT
IN INJURY TO THE INSTALLER OR USER.
FOR DEVIATIONS CONTACT THE FACTORY.
NOTES TO INSTALLER:
1. ALL WIRING MUST COMPLY WITH NATIONAL
ELECTRIC CODE AND ALL LOCAL CODES.
2. ALL COMPONENTS MUST AGREE WITH
THEIR RESPECTIVE POWER SOURCE.
3. VERIFY THE POWER SOURCE AND
THE UNIT POLARITY.
4. USE TYPE 105°C REPLACEMENT WIRE
300V OR GREATER.
5. USED ON PROPELLER MODELS 100 AND LARGER.
6. UNIT IS SHIPPED WIRED FOR 115V. WHEN
WIRING FOR 230V FOLLOW THIS DIAGRAM
AND MOTOR WIRE LABELS FOR 230V.
7. OPTIONAL UNIT DISCONNECT SWITCH
USED ON 115V UNITS ONLY.