22
Fig. 14 —
Fan Shaft Bearings
Evaporator Motor Starter Setting (after Lockout/
Tagout)
Motor starter is factory set. If starter is replaced in the field, use the
following procedure to set:
1. On the starter, adjust the Motor Overload to match the
FLA
Rating
of the installed motor by turning the Overload Set
-
point wheel to the appropriate value. See Fig. 15. Evaporator
and condenser motor FLA Ratings are listed in Table 14.
2. On the starter, turn the Motor Overload Reset wheel to
M-O
(referred to as Manual Reset).
3. On the starter, depress the Motor Overload Reset wheel
(wheel also acts as reset button).
4. Turn the Power Switch/Disconnect Switch of the Start/Stop
Station to the
ON
Position.
Fig. 15 —
Motor Starter Setting
Table 14 —
Evaporator and Condenser Motor Starter Settings
1.9
1.6
1.3
M
M-O
A-O
A
RESE
T-
O
CLASS 20
TEST
OVERLOAD SETPOINT WHEEL
MOTOR OVERLOAD RESET WHEEL
HP
208-230 V
460 V
575 V
FLA
FLA
FLA
208V
230V
0.50
1.8
2.2
1.1
0.9
0.75
2.5
2.6
1.3
1.0
1.00
3.4
3.0
1.5
1.1
1.50
4.6
4.2
2.1
1.6
2.00
6.0
5.6
2.8
2.1
3.00
9.2
8.6
4.3
3.4
5.00
14.5
13.6
6.8
5.4
7.50
21.5
19.4
9.7
7.5
10.00
28.0
—
12.6
10.1
