Page 19
0 2
0 3
0 4
0 5
0 6
0 7
0 8
0 1
A A
B B
C C
D D
E E
F F
CUT S IZE
7 .5
x
7 .7 5
Voltage:
120/60/1
Model:
UHRS
Unit Heater
Supersedes:
537992-01
Form No:
Heat Input - 030k-105k BTUH
REV EC NO.
DATE
BY
APVD
REVISION NOTE
---
CN-008216E
06/05/2020
JDH25
EMP
ORIGINATED AT PD&R CARROLLTON, TX
001 CN-009314E
04/30/2021
JDH25
EMP
CORRECTED PIN DESCRIPTION, J373 WAS P373
Rev:
1.0
N
R
C
GN
D
GN
D-
Gr
ound
in
gP
oi
nt
G
W1
W2
L 1
BL K
BL
K
SP
AR
K
GR
Y
WH
T
P1
9J
19
WHT
WH
T-
RE
D
WH
T
4
CA
I-
N
1
CA
I-
L1
COM
5
XFMR- COM
6
XFMR- 24VAC
3
XFMR- N
WHT
1
XFMR- L 1
4
RE
D
BL
K
BL K
WHT
BL U
YEL
2
1
CO
MP
-0
01
GN
D-
Gr
ound
in
gP
oi
nt
NO
GND- BOARD
GRN- YEL
33
GRN- YEL
11
WH
T
2
FA
N1
-N
5
FA
N1
-G
ND
8
FA
N1
-L
1
WHT
2
FA
N2
-N
5
FA
N2
-G
ND
8
FA
N2
-L
1
GR
N-
YE
L
WH
T
BL
K
FL
AM
ES
EN
S
NO
COM
8
S4
7
7
S
195
9
S1
0
5
S1
8
11
GV
-C
12
GV
-H
2
S4
7
1
S
195
3
S1
0
4
S1
8
6
GV
-M
CO
M
M
GR
Y
WH
T
WH
T
WH
T
WH
T
WH
T
BL
U
BL
U
PN
K
BR
N
5 3 7 9 9 2 -0 2
1.
0
5 3 7 9 9 2 -0 2
L OW VOL TAGE THERMOSTAT CONNECTI ONS
P3
67
J3
67
HEAT ( W1)
BL OWER ( G)
24V POWER ( R)
24V COMMON ( C)
J3
63
2
1
3
5
6
24
VA
C-
IN
R
-O
UT
L 1
N
GND
C
G
W1
W2
1
4
A3
I GN CTRL
-O
UT
24
VA
C-
IN
1
FI EL D PROVI DED
CL ASS I I 24VAC
THERMOSTAT WI RI NG
L 1
N
FI EL D PROVI DED
POWER WI RI NG.
MAKE FI EL D POWER
CONNECTI ONS I N
POWER ENTRY BOX.
P
366
HI GH VOL TAGE POWER CONNECTI ONS
!
P365 AND P364
ARE ENERGI ZED
SI MUL TANEOUSL Y
GND WI RE
ATTACHED TO
XFMR MOUNTI NG
SCREW
J 374
P374
4
FA
CR
UN
TEST
J 373
P364
2
P365
6 12
J
366
11
8
FACTORY I NSTAL L ED POWER
WI RI NG
4
5
P368
1
J 368
7
3
9
24
VA
C-
IN
-O
UT
P3
63
