York DM090 - Manual
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Table of Contents:
- Page 2 – Unitary Products Group; TABLE OF CONTENTS; ECONOMIZER AND POWER EXHAUST SET POINT
- Page 3 – LIST OF FIGURES; PREDATOR
- Page 4 – LIST OF TABLES
- Page 5 – For outdoor installation only.
- Page 6 – NOMENCLATURE; 1⁄2 - 121⁄2 Ton Predator Model Number Nomenclature; D M
- Page 10 – INSTALLATION; Local building codes, and
- Page 11 – LOCATION; Unit is designed for; RIGGING AND HANDLING; MUST; be; COMPONENT LOCATION; TABLE 1: UNIT VOLTAGE LIMITATIONS; TABLE 2: UNIT TEMPERATURE LIMITATIONS; Temperature
- Page 12 – Model; Model; FRONT
- Page 13 – FIGURE 8 - UNIT DIMENSIONS; TABLE 6: UNIT CLEARANCES
- Page 14 – FIGURE 10 - REAR DUCT DIMENSIONS
- Page 17 – THERMOSTAT WIRING; refer to Figure 4 for the recommended mounting location.; POWER WIRING DETAIL; Wire Size
- Page 18 – FIGURE 17 - ELECTRONIC THERMOSTAT FIELD WIRING; U N I T C O N T R O L
- Page 19 – FIGURE 19 - FIELD WIRING DISCONNECT
- Page 21 – TABLE 14: PHYSICAL DATA; Heater
- Page 23 – FIGURE 20 - ENTHALPY SET POINT CHART; FIGURE 21 - HONEYWELL ECONOMIZER CONTROL W7212
- Page 24 – PHASING; Predator; Field; to obtain proper rotation. (Scroll compressors operate in; BLOWER ROTATION; Unit Size; FIGURE 22 - BELT ADJUSTMENT; Procedure for adjusting belt tension:
- Page 25 – TABLE 17: 7-1/2 TON STANDARD MOTOR DOWN SHOT BLOWER PERFORMANCE; TABLE 18: 7-1/2 TON OPTIONAL MOTOR DOWN SHOT BLOWER PERFORMANCE
- Page 26 – TABLE 19: 10 TON STANDARD MOTOR DOWN SHOT BLOWER PERFORMANCE; TABLE 20: 10 TON OPTIONAL MOTOR DOWN SHOT BLOWER PERFORMANCE
- Page 27 – TABLE 21: 12-1/2 TON STANDARD MOTOR DOWN SHOT BLOWER PERFORMANCE; TABLE 22: 12-1/2 TON OPTIONAL MOTOR DOWN SHOT BLOWER PERFORMANCE
- Page 28 – TABLE 23: 7-1/2 TON STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE; TABLE 24: 7-1/2 TON OPTIONAL MOTOR SIDE SHOT BLOWER PERFORMANCE
- Page 29 – TABLE 25: 10 TON STANDARD MOTOR DOWN SHOT BLOWER PERFORMANCE; TABLE 26: 10 TON OPTIONAL MOTOR DOWN SHOT BLOWER PERFORMANCE
- Page 30 – NOTES FOR TABLE 17 THROUGH TABLE 28:; TABLE 27: 12-1/2 TON STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE; TABLE 28: 12-1/2 TON OPTIONAL MOTOR SIDE SHOT BLOWER PERFORMANCE
- Page 31 – AIR BALANCE; METHOD ONE; TABLE 29: INDOOR BLOWER SPECIFICATIONS
- Page 33 – OPERATION; SEQUENCE OF OPERATIONS OVERVIEW; For the Predator; TABLE 30: ADDITIONAL STATIC RESISTANCE; CFM; TABLE 31: MOTOR SHEAVE DATUM DIAMETERS
- Page 34 – COOLING SEQUENCE OF OPERATION
- Page 35 – COOLING OPERATION ERRORS; SAFETY CONTROLS; is utilized to prevent operation of
- Page 36 – VOLTAGE
- Page 37 – CHARGING THE UNIT; TABLE 34: 7.5 TON STANDARD EFFICIENCY SUPERHEAT CHARGING; Outdoor
- Page 38 – TABLE 35: 10 TON STANDARD EFFICIENCY SUPERHEAT CHARGING; TABLE 36: 12.5 TON STANDARD EFFICIENCY SUPERHEAT CHARGING
- Page 39 – NORMAL MAINTENANCE; GENERAL; FILTERS; TROUBLESHOOTING; Use extreme care when; Check the unit name-
- Page 40 – TABLE 37: UNIT CONTROL BOARD FLASH CODES
- Page 41 – COOLING TROUBLESHOOTING GUIDE; Loose wiring from the room thermostat to the UCB
- Page 44 – The UCB can be programmed to lock out compressor
INSTALLATION
MANUAL
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
SINGLE PACKAGE AIR CONDITIONERS AND
SINGLE PACKAGE ELECTRIC UNITS
DM090, 120 and 150
7-1/2 TO 12-1/2 TON
(380V, 3 Phase, 60 HZ)
035-17311-003-A-0704
®
NOTES, CAUTIONS AND WARNINGS
The installer should pay particular attention to the words:
NOTE
,
CAUTION
, and
WARNING
. Notes are intended to
clarify or make the installation easier. Cautions are given
to prevent equipment damage. Warnings are given to alert
installer that personal injury and/or equipment damage
may result if installation procedure is not handled properly.
CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . .5
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
APPROVALS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
START-UP (COOLING). . . . . . . . . . . . . . . . . . . . . . . . . .37
NORMAL MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . .39
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . .39
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Summary
035-17311-003-A-0704 2 Unitary Products Group TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . 5 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
035-17311-003-A-0704 Unitary Products Group 3 LIST OF FIGURES Fig. # Pg.# 1 UNIT SHIPPING BRACKET . . . . . . . . . . . . . . . . . . . . 10 2 CONDENSER COVERING . . . . . . . . . . . . . . . . . . . . 10 3 COMPRESSOR SECTION . . . . . . . . . . . . . . . . . . . . . 10 4 PREDATOR ® COMPONENT LOCATI...
035-17311-003-A-0704 4 Unitary Products Group LIST OF TABLES Tbl.# Pg.# 1 UNIT VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . 11 2 UNIT TEMPERATURE LIMITATIONS . . . . . . . . . . . . 11 3 UNIT WEIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4 6 POINT LOAD WEIGHT . . . . ...
