Carrier 09BB - Manual (Page 6)

ELECTRICAL DATA (Cont)
Refer to Table 3 for 09BB fan motor char­
acteristics. Refer to Table 4 for wire and fuse
sizing. Refer to Fig. 7 for combination field
wiring.
Table 3 - 09BB Condenser Fan Motor
HORSEPOWER FULL LOAD AMPS LOCKED ROTOR AMPS
1 7 18
Table 4 - Wire and Fuse Sizing
VOLTAGE WIRE WIRE MAX MAX
50BD*
COMBINATION
(3-Phase,
60-Cycle)
SIZEt
(AWG)
LENGTH
(ft)r
FUSE
(Amps)
6 61
208 4 92 50
09BB012/50BB008
2 140
6 77
230 4 117 45
2 175
09BB012/50BB012
208
4
2
67
100
70
230
4
2
79
119
60
*When power is supplied to 09BB from 50BB terminal block, use
this table to size wires from fused disconnect to 50BB terminal
block.
t60° wire.
iBased on
1% voltage drop.
NOTES:
1. When power to 09BB is supplied from 50BB disconnect, refer
to 50BB Installation Instructions for wire sizes from fused
disconnect to 50BB
2. Power to 09BB can also be supplied from separate fused dis­
connect. For this method, use 15 amp fuses and No 12 wire
3. Power supply voltage must be within ±10% of nameplate voltage.
MAINTENANCE
Cleaning - 09BB unit should be thoroughly cleaned
inside and out. Frequency of cleaning will depend
on unit location and area conditions.
Drains must be kept free of dirt and trash.
Coils can be cleaned with a stiff brush, vacuum
cleaner or compressed air. Coil can be reached
thru access panels.
Inspection - Check coil baffles for tight fit to pre­
vent air from bypassing the coil.
Check panels for air leakage, particularly those
sealing the fan and coil compartments.
Check for loose electrical connections, oil
level, proper refrigerant charge and refrigerant
piping leaks.
NOTE: 09BB fan motor is permanently lubri­
cated. Does not require further lubrication.
Before start-up, be sure all service valves ;
are open (backseated).
Manufacturer reserves the right to change any product specifications without notice
Tab 5 09BB-1S1 New 6-67 Codes C and MC Catalog No. 530-905