Carrier AquaEdge 19XR series Installation Instructions Manual page 47

LEGEND FOR FIG. 30
19XR with Unit-Mounted Starter
REFERENCE
NUMBER
3 Phase Under/Over Voltage
Phase Loss/Imbalance/Reversal
Motor Overload Protection
Frequency Shift
kW Transducer/kW Hours/Demand kW
Single Cycle Dropout
Motor/Starter Overcurrent
Control Power Transformer (3KVA) (Integral)
1
Controls and Oil Heater Circuit Breaker (integral)
Oil Pump Circuit Breaker (Integral)
4-20ma Head Pressure Reference Output
3 Phase Analog Volts/Amps Meter Package
Power Factor Correction Package
Lightning/Surge Arrestor Package
Phase to Phase to Ground Fault Detection
Phase to Ground Fault Detection
2 Compressor Motor Starter Branch Disconnect
A Evaporator Liquid Pump Starter Disconnect
B Evaporator Liquid Pump Motor Starter
C Condenser Liquid Pump Starter Disconnect
D Condenser Liquid Pump Motor Starter
E Cooling Tower Fan Motor Starter Disconnect (Low Fan/#1)
F Cooling Tower Fan Motor Starter (Low Fan/#1)
G Cooling Tower Fan Motor Starter Disconnect (High Fan/#2)
H Cooling Tower Fan Motor Starter (High Fan/#2)
J Spare Safety Devices [N.C.] See Note 3.1
K Remote Start/Stop Device [N.O] See Note 3.1
L Remote Alarm See Note 3.3
M Remote Annunciator See Note 3.3
N Lug Adapters See Note 2.1
P Ice Build Start/Terminate Device See Note 3.1
See Notes on page 50.
EXPLANATION
47