36
Fig. 30 — 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. 31. Evaporator
and condenser motor FLA ratings are listed in Table 12.
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. 31 — Motor Starter Setting
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
Table 12 — Evaporator and Condenser Motor Starter Settings
HP
208-230 V
460 V
575 V
Part Number
FLA
Part Number
FLA
Part Number
FLA
208V
230V
0.50
99MR0127BA020103
1.8
2.2
99MR0127BA020103
1.1
99MR0107BA020103
0.9
0.75
99MR0227BA020103
2.5
2.6
99MR0227BA020103
1.3
99MR0207BA020103
1.0
1.00
99MR0327BA250103
3.4
3.0
99MR0327BA250103
1.5
99MR0307BA250103
1.1
1.50
99MR0427BA260103
4.6
4.2
99MR0427BA260103
2.1
99MR0407BA260103
1.6
2.00
99MR0527BA260103
6.0
5.6
99MR0527BA260103
2.8
99MR0507BA260103
2.1
3.00
99MS0627BA27010B
9.2
8.6
99MS0627BA27010B
4.3
99MS0607BA27010B
3.4
5.00
99MS0727BA28010B
14.5
13.6
99MS0727BA28010B
6.8
99MS0707BA28010B
5.4
7.50
99MS0827BA29020B
21.5
19.4
99MS0827BA29020B
9.7
99MS0807BA29010B
7.5
10.00
99MS0927BA30010B
28.0
—
99MS0927BA30010B
12.6
99MS0907BA30010B
10.1
LEGEND
FLA
— Full Load Amps
