York OPTIVIEW YIA D User Manual

SI METRIC CONVERSION
The following factors can be used to convert from English to the most common Sl Metric values.
MEASUREMENT
MULTIPLY THIS
BY
TO OBTAIN THIS
ENGLISH VALUE METRIC VALUE
CAPACITY TONS REFRIGERANT EFFECT (ton) 3.516 KILOWATTS (kW)
POWER
KILOWATTS (kW) NO CHANGE KILOWATTS (kW)
HORSEPOWER (hp) 0.7457 KILOWATTS (kW)
FLOW RATE GALLONS / MINUTE (gpm) 0.0631 LITERS / SECOND (L/s)
LENGTH
FEET (ft) 304.8 MILLIMETERS (mm)
INCHES (in) 25.4 MILLIMETERS (mm)
WEIGHT POUNDS (lb) 0.4536 KILOGRAMS (kg)
VELOCITY FEET / SECOND (fps) 0.3048 METERS / SECOND (m/s)
PRESSURE DROP
FEET OF WATER (ft) 2.989 KILOPASCALS (k Pa)
POUNDS / SQ. INCH (psi) 6.895 KILOPASCALS (k Pa)
TEMPERATURE:
To convert degrees Fahrenheit (°F) to degrees Celsius
(°C) subtract 32° and multiply by 5/9 or 0.5556.
To convert a temperature range (i.e., 10°F or 12°F chilled
water range) from Fahrenheit to Celsius, multiply by
5/9 or 0.5556.
MICRO
R
TX1
G
RX1
HYPERTERMINAL
E-LINK
COM 1
RS-232
TX
J2
4
3
5
2
7
8
8
9
RX
DTR
DSR
GTX
GRX
COM 4B
FIGURE 26 – COMMUNICATIONS BLOCK DIAGRAM
LD14492
P.O. Box 1592, York, Pennsylvania USA 17405-1592 800-861-1001 Subject to change without notice. Printed in USA
Copyright © by Johnson Controls 2015 www.johnsoncontrols.com ALL RIGHTS RESERVED
Form 155.21-O1 (615)
Issue Date: June 12, 2015
Supersedes: 155.21-O1 (410)

York OPTIVIEW YIA D Specifications

General

Type	Air-Cooled Chiller
Control System	OptiView Control Center
Dimensions	Varies by model
Weight	Varies by model
Sound Level	Low sound levels
Voltage Options	575V
Refrigerant	R-134a