Manual
2100-317J
Page
13 of 39
WIRING INSTRUCTIONS
GENERAL
All wiring must be installed in accordance with the
National Electrical Code and local codes. In Canada,
all wiring must be installed in accordance with the
Canadian Electrical Code and in accordance with the
regulations of the authorities having jurisdiction. Power
supply voltage must conform to the voltage shown on
the unit serial plate. A wiring diagram of the unit is
attached to the inside of the electrical cover. The power
supply shall be sized and fused according to the
specifications supplied. A ground lug is supplied in the
control compartment for equipment ground.
The unit rating plate lists a Maximum Time Delay
Fuse” or “HACR” type circuit breaker that is to be used
with the equipment. The correct size must be used for
proper circuit protection and also to assure that there
will be no nuisance tripping due to the momentary high
starting current of the compressor motor.
CONTROL CIRCUIT WIRING
The minimum control circuit wiring gauge needed to
insure proper operation of all controls in the unit will
depend on two factors.
1. The rated VA of the control circuit transformer.
2. The maximum total distance of the control circuit
wiring.
Table 6 should be used to determine proper gauge of
control circuit wring required.
Example:
1. Control Circuit transformer rated at 50 VA
2. Maximum total distance of control circuit
wiring 85 feet.
From Table 6 minimum of 16 gauge wire
should be used in the control circuit wiring.
WALL THERMOSTATS
The following wall thermostats and subbases should be
used as indicated, depending on the application.
TABLE 6
CONTROL CIRCUIT WIRING
f
o
A
V
d
e
t
a
R
t
i
u
c
r
i
C
l
o
r
t
n
o
C
r
e
m
r
o
f
s
n
a
r
T
r
e
m
r
o
f
s
n
a
r
T
y
r
a
d
n
o
c
e
S
V
4
2
@
A
L
F
l
a
t
o
T
m
u
m
i
x
a
M
f
o
e
c
n
a
t
s
i
D
t
i
u
c
r
i
C
l
o
r
t
n
o
C
t
e
e
F
n
i
g
n
i
r
i
W
0
5
1
.
2
5
4
-
e
g
u
a
g
0
2
0
6
-
e
g
u
a
g
8
1
0
0
1
-
e
g
u
a
g
6
1
0
6
1
-
e
g
u
a
g
4
1
0
5
2
-
e
g
u
a
g
2
1
TABLE 7
WALL THERMOSTAT
t
a
t
s
o
m
r
e
h
T
s
e
r
u
t
a
e
F
t
n
a
n
i
m
o
d
e
r
P
8
5
0
-
3
0
4
8
)
1
5
1
1
D
0
2
2
5
H
T
(
t
a
e
H
e
g
a
t
s
2
;
l
o
o
C
e
g
a
t
s
2
e
l
b
a
m
m
a
r
g
o
r
P
-
n
o
N
c
i
n
o
r
t
c
e
l
E
r
e
v
o
e
g
n
a
h
c
l
a
u
n
a
M
r
o
o
t
u
A
0
6
0
-
3
0
4
8
)
5
4
4
-
0
2
1
1
(
t
a
e
H
e
g
a
t
s
3
;
l
o
o
C
e
g
a
t
s
3
c
i
n
o
r
t
c
e
l
E
e
l
b
a
m
m
a
r
g
o
r
P
-
n
o
N
/
e
l
b
a
m
m
a
r
g
o
r
P
l
a
n
o
i
t
n
e
v
n
o
C
r
o
P
H
r
e
v
o
e
g
n
a
h
c
l
a
u
n
a
M
r
o
o
t
u
A
Содержание GSVS242-A
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Страница 28: ...Manual 2100 317J Page 28 of 39 FIGURE 15...
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