York YR Owner's Manual page 40

Guide Specifications
Standard features include: digital readout at the OptiV-
iew Control Center of the following:
Display Only:
• 3-phase voltage A, B, C
• 3-phase current A, B, C
• Input power (kW)
• kW Hours
• Starter Model
• Motor Run (LED)
• Motor Current % Full-load Amps
• Current Limit Setpoints
• Pulldown Demand Time Left
Programmable:
• Local Motor Current Limit
• Pulldown Demand Limit
• Pulldown Demand Time
Other features include: low-line voltage, 115-volt con-
trol transformer; three-leg sensing overloads; phase ro-
tation and single-phase failure protection; high tempera-
ture safety protection, motor current imbalance and
undervoltage safeties; open and close SCR protection;
momentary power interruption protection. The LCSSS
is cooled by a closed loop, fresh water circuit consist-
ing of a water-to-water heat exchanger and 1/25 HP
circulating pump. All interconnecting water piping is
factory installed and rated for 150 PSIG working pres-
sure. Optional unit-mounted circuit breaker includes
P.O. Box 1592, York, Pennsylvania USA 17405-1592
Copyright © by York International Corporation 2002
Form 160.81-EG1 (502)
Supersedes 160.81-EG1 (302)
ground fault protection and provides 65,000 amp. Short
circuit withstand rating in accordance with UL Standard
508. A non-fused disconnect switch is also available.
Both options are padlockable.
REMOTE ELECTRO-MECHANICAL COMPRES-
SOR MOTOR STARTER (OPTIONAL)
A remote electro-mechanical starter of the R-1131 type
shall be furnished for each compressor motor. The
starter shall be furnished in accordance with the chiller
manufacturer's starter specifications and as specified
elsewhere in these specifications.
PORTABLE REFRIGERANT STORAGE/RECY-
CLING SYSTEM
A portable, self-contained refrigerant storage/recycling
system shall be provided consisting of a refrigerant com-
pressor with oil separator, storage receiver, water cooled
condenser, filter drier and necessary valves and hoses
to remove, replace and distill refrigerant. All necessary
controls and safety devices shall be a permanent part
of the system.
START-UP AND OPERATOR TRAINING
The chiller manufacturer shall include the services of a
factory-trained, field service representative to super-
vise the final leak testing, charging and the initial start-
up and concurrent operator instruction.
Tele. 800-861-1001
www.york.com
Subject to change without notice. Printed in USA
ALL RIGHTS RESERVED