Manual 2100-466
Page
2
NOTE: For 0 KW and circuit breakers (230/208 Volt) or pull disconnects (460 Volt) applications, insert 0Z in the KW field of model number.
YL 37 2 — A 10 X X X X X J
VENTILATION OPTIONS
X - Barometric Fresh Air Damper
(Standard)
B - Blank-off Plate
E - Economizer (Internal) - Fully
Modulating with Exhaust
MODEL NUMBER
CAPACITY
30 - 2½ Ton
37 - 3 Ton
REVISIONS
KW
FILTER OPTIONS
X - 1-Inch Throwaway (Standard)
W - 1-Inch Washable
P - 2-Inch Pleated
COLOR OPTIONS
X - Beige (Standard)
1 - White
2 - Mesa Tan
4 - Buckeye Gray
5 - Desert Brown
6 - Dark Bronze
CONTROL MODULES
J - Standard On All Models
OUTLET OPTIONS
X - Front (Standard)
VOLTS & PHASE
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
WALL MOUNT GENERAL INFORMATION
AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE
TABLE 1
ELECTRICAL SPECIFICATIONS
s
l
e
d
o
M
d
e
t
a
R
/
s
t
l
o
V
s
e
s
a
h
P
.
o
N
d
l
e
i
F
r
e
w
o
P
s
t
i
u
c
r
i
C
3
m
u
m
i
n
i
M
t
i
u
c
r
i
C
y
t
i
c
a
p
m
A
1
m
u
m
i
x
a
M
l
a
n
r
e
t
x
E
r
o
e
s
u
F
.
t
k
C
r
e
k
a
e
r
B
2
d
l
e
i
F
r
e
w
o
P
e
r
i
W
e
z
i
S
2
d
n
u
o
r
G
e
r
i
W
e
z
i
S
3
m
u
m
i
n
i
M
t
i
u
c
r
i
C
y
t
i
c
a
p
m
A
1
m
u
m
i
x
a
M
l
a
n
r
e
t
x
E
e
s
u
F
.
t
k
C
r
o
r
e
k
a
e
r
B
2
d
l
e
i
F
e
r
i
W
r
e
w
o
P
e
z
i
S
2
d
n
u
o
r
G
e
z
i
S
e
r
i
W
T
K
C
A
T
K
C
B
T
K
C
A
T
K
C
B
T
K
C
A
T
K
C
B
T
K
C
A
T
K
C
B
Z
0
A
-
2
0
3
L
Y
5
0
A
0
1
A
5
1
A
1
-
8
0
2
/
0
3
2
1
1
1
2
r
o
1
4
2
1
3
7
5
3
8
5
3
5
3
0
6
0
9
8
8
6
4
0
1
0
1
0
1
8
A
N
A
N
A
N
5
5
A
N
A
N
A
N
6
2
A
N
A
N
A
N
0
6
A
N
A
N
A
N
0
3
A
N
A
N
A
N
4
A
N
A
N
A
N
0
1
A
N
A
N
A
N
8
A
N
A
N
A
N
0
1
Z
0
B
-
2
0
3
L
Y
9
0
B
5
1
B
3
-
8
0
2
/
0
3
2
1
1
1
7
1
2
3
0
5
0
2
5
3
0
5
2
1
8
8
2
1
0
1
0
1
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
Z
0
C
-
2
0
3
L
Y
9
0
C
5
1
C
3
-
0
6
4
1
1
1
0
1
7
1
6
2
5
1
0
2
0
3
4
1
2
1
0
1
4
1
2
1
0
1
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
Z
0
A
-
2
7
3
L
Y
5
0
A
0
1
A
5
1
A
1
-
8
0
2
/
0
3
2
1
1
1
2
r
o
1
8
2
2
3
8
5
4
8
5
3
5
3
0
6
0
9
8
8
6
4
0
1
0
1
0
1
8
A
N
A
N
A
N
8
5
A
N
A
N
A
N
6
2
A
N
A
N
A
N
0
6
A
N
A
N
A
N
0
3
A
N
A
N
A
N
6
A
N
A
N
A
N
0
1
A
N
A
N
A
N
0
1
A
N
A
N
A
N
0
1
Z
0
B
-
2
7
3
L
Y
9
0
B
5
1
B
3
-
8
0
2
/
0
3
2
1
1
1
0
2
3
3
1
5
5
2
5
3
0
6
0
1
8
6
0
1
0
1
0
1
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
Z
0
C
-
2
7
3
L
Y
9
0
C
5
1
C
3
-
0
6
4
1
1
1
1
1
7
1
6
2
5
1
0
2
0
3
4
1
2
1
0
1
4
1
2
1
0
1
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
A
N
1
2
3
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest
revision), article 310 for power conductor sizing.
CAUTION
:
When more than one filed poser conductor circuit is run through one conduit,
the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than
three conductors are in a raceway.
