Page 15
P
1
9
J1
9
W
HT
W
HT
B
L
K
B
L
K
F
A
C
R
U
N
T
E
S
T
5
537992-01
AA
BB
CC
DD
EE
FF
A3
HIGH VOLT AGE POWER CONNECT IONS
I GN CTRL
L1
N
GND
BLK
WHT
GRN- YEL
L1
L1
N
N
NO
COM
FIELD PROVIDED
POWER WIRING.
MAKE FIELD POWER
CONNECTIONS IN
POWER ENTRY BOX.
FACTORY INSTALLED POWER
WIRING
BLK
1
1
XFMR- L1
3
3
XFMR- N
P368
8
2
7
1
J368 8
2
7
1
9
3
5
4
9
3
5
4
11 6
11
12
6 12
GRN- YEL
4
4
GND WI RE
ATTACHED TO
XFMR MOUNTI NG
GND- BOARD
P373
1
SCREW
5
XFMR- COM
6
P364
P365
2
J 374 4 1
BLU
6
XFMR- 24VAC
2
5
8
2
5
8
LOW VOLT AGE T HERMOST AT CONNECT IONS
24V POWER (R)
R
R
24V COMMON (C)
C
C
P365 AND P364
ARE ENERGIZED
SIM UL T A N E O U SL Y
P374
4
1
1
3
BLOWER (G)
G
G
HEAT (W1)
W1
W1
W2
W2
FIELD PROVIDED
CLASS II 24VAC
THERMOSTAT WIRING
Model:
UHRS Unit Heater; Separated Combustion Unit Heater Heat Input -
030k-105k BTUH
Voltage:
120/60/1
Supersedes:
N/A
Form No:
537992-01
Rev:
0
06
07
08
05
04
YEL
03
WHT
02
01
0
CO
P
3
6
6
J
366
P
3
6
7
J
3
6
7
P
3
6
3
J
363
W
HT
G
RN
-
YEL
B
L
K
W
HT
S
4
7
F
A
N
1
-
N
F
A
N
1
-
G
N
D
2
4
V
A
C
-I N
W
HT
S
4
7
F
A
N
1
-
L1
W
HT
S
1
9
5
W
HT
S
1
9
5
-
O
U
T
F
A
N
2
-
N
F
A
N
2
-
G
N
D
B
L
U
S
1
0
2
4
V
A
C
-I N
B
L
U
S
1
0
-
O
U
T
F
A
N
2
-
L1
P
N
K
S
1
8
2
4
V
A
C
-I N
B
R
N
S
1
8
-
O
U
T
C
A
I
-
N
C
A
I
-
L1
C
O
M
M
G
RY
W
HT
GV
-
C
GV
-
M
GV
-
H
R
E
D
G
RY
S
P
AR
K
F
L
A
M
E
SEN
S
W
H
T
-
R
ED
!
1
