Manual 2100-356
Page 17
FAN BLADE SETTING DIMENSIONS
Shown in the drawing below are the correct fan blade
setting dimensions for proper air delivery across the outdoor
coil.
Any service work requiring removal or adjustment in the fan
and/or motor area will require that the dimensions below be
check and blade adjusted in or out on the motor shaft
accordingly.
REMOVAL OF THE FAN SHROUD
1. Disconnect all power to unit.
2. Remove the screws holding both grilles, one on each
side of unit, and remove grilles.
3. Remove screws (9) holding fan shroud to condenser and
bottom.
4. Unwire condenser fan motor.
5. Slide complete motor, fan blade, and shroud assembly
out the left side of the unit.
6. Service motor/fan as needed.
7. Reverse steps to reinstall.
REFRIGERANT CHARGE
The correct system R-22 charge is shown on the unit rating
plate. Optimum unit performance will occur with a
refrigerant charge resulting in a suction line temperature
(6” from compressor) as shown in Table 7.
FIGURE 10
The above suction line temperatures are based upon 80° F
dry bulb/67° F wet bulb (50% R.H.) temperature and rated
airflow across the evaporator during cooling cycle.
TABLE 6
l
e
d
o
M
A
n
o
i
s
n
e
m
i
D
D
1
4
2
H
W
0
0
.
1
MIS-1190
TABLE 7
(Temperatures °F)
l
e
d
o
M
d
e
t
a
R
w
o
l
f
r
i
A
D
O
5
9
e
r
u
t
a
r
e
p
m
e
T
D
O
2
8
e
r
u
t
a
r
e
p
m
e
T
D
1
4
2
H
W
0
0
8
9
5
-
7
5
7
6
-
5
6
TABLE 8
INDOOR BLOWER PERFORMANCE
CFM
@
230V
.
P
.
S
.
E
H
n
I
2
O
D
1
4
2
H
W
y
r
D
t
e
W
0
.
1
.
2
.
3
.
4
.
5
.
6
.
0
2
0
1
0
6
9
5
6
8
0
2
8
5
3
7
5
1
6
-
-
-
5
7
9
5
0
9
0
0
8
5
3
7
0
5
6
5
3
5
-
-
-
TABLE 9
RATED CFM AND ESP
*
Rated CFM and ESP on high speed tap.
l
e
d
o
M
d
e
t
a
R
*
M
F
C
d
e
t
a
R
*
P
S
E
d
e
d
n
e
m
m
o
c
e
R
e
g
n
a
R
w
o
l
f
r
i
A
D
1
4
2
H
W
0
0
8
0
2
.
0
5
9
0
0
7
l
e
d
o
M
P
S
E
D
1
4
2
H
W
0
0
A
4
0
A
8
0
A
0
5
.
0
5
.
0
4
.
D
1
4
2
H
W
0
0
B
6
0
B
0
5
.
0
5
.
D
1
4
2
H
W
0
0
C
6
0
C
0
5
.
0
5
.
Values shown are for units equipped with
standard throwaway filter or 1” washable
filter. Derate ESP by .15 for 2” pleated filter.
TABLE 10
MAXIMUM ESP OF OPERATION
