York PREDATOR DM 090 User manual

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
See following pages for a complete Table of Contents.

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2Unitary Products Group
TABLE OF CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . 5
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
INSTALLATION SAFETY INFORMATION . . . . . . . . . . . . . 10
PRECEDING INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 10
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
RIGGING AND HANDLING . . . . . . . . . . . . . . . . . . . . . . . . . 11
CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
DUCTWORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
DUCT COVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
CONDENSATE DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
COMPRESSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
THERMOSTAT WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
POWER AND CONTROL WIRING . . . . . . . . . . . . . . . . . . . 17
POWER WIRING DETAIL . . . . . . . . . . . . . . . . . . . . . . . . . . 17
OPTIONS/ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . 21
ELECTRIC HEAT ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 21
ELECTRIC HEAT OPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MOTORIZED OUTDOOR DAMPER . . . . . . . . . . . . . . . . . . . . 21
ECONOMIZER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
POWER EXHAUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
RAIN HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
ECONOMIZER AND POWER EXHAUST SET POINT
ADJUSTMENTS AND INFORMATION . . . . . . . . . . . . . . . 22
MINIMUM POSITION ADJUSTMENT . . . . . . . . . . . . . . . . . . . 22
ENTHALPY SET POINT ADJUSTMENT . . . . . . . . . . . . . . . . . 22
POWER EXHAUST DAMPER SET POINT (WITH OR
WITHOUT POWER EXHAUST) . . . . . . . . . . . . . . . . . . . . . . . 22
INDOOR AIR QUALITY AQ . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
PHASING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
BLOWER ROTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
BELT TENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
AIR BALANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
CHECKING AIR QUANTITY . . . . . . . . . . . . . . . . . . . . . . . . 31
METHOD ONE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
METHOD TWO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
SUPPLY AIR DRIVE ADJUSTMENT . . . . . . . . . . . . . . . . . 32
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
SEQUENCE OF OPERATIONS OVERVIEW . . . . . . . . . . . 33
COOLING SEQUENCE OF OPERATION . . . . . . . . . . . . . . 34
CONTINUOUS BLOWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
INTERMITTENT BLOWER . . . . . . . . . . . . . . . . . . . . . . . . . . .34
NO OUTDOOR AIR OPTIONS . . . . . . . . . . . . . . . . . . . . . . . .34
ECONOMIZER WITH SINGLE ENTHALPY SENSOR - . . . . .34
ECONOMIZER WITH DUAL ENTHALPY SENSORS - . . . . . .34
ECONOMIZER WITH POWER EXHAUST - . . . . . . . . . . . . . .34
MOTORIZED OUTDOOR AIR DAMPERS - . . . . . . . . . . . . . .34
COOLING OPERATION ERRORS . . . . . . . . . . . . . . . . . . . . .35
HIGH-PRESSURE LIMIT SWITCH . . . . . . . . . . . . . . . . . . . . .35
LOW-PRESSURE LIMIT SWITCH . . . . . . . . . . . . . . . . . . . . . .35
FREEZESTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
LOW AMBIENT COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
COMPRESSOR PROTECTION . . . . . . . . . . . . . . . . . . . . . 35
FLASH CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ELECTRIC HEATING SEQUENCE OF OPERATIONS . . . 36
ELECTRIC HEATING OPERATION ERRORS . . . . . . . . . . 36
TEMPERATURE LIMIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
LIMIT SWITCH (LS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
FLASH CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
ELECTRIC HEAT ANTICTPATOR SETPOINTS . . . . . . . . . 36
START-UP (COOLING) . . . . . . . . . . . . . . . . . . . . . . . . . . 37
PRESTART CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . . . 37
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . 37
POST START CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . . 37
CHARGING THE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
NORMAL MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . 39
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
OUTDOOR COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . 39
PREDATOR®FLASH CODES . . . . . . . . . . . . . . . . . . . . . . 39
COOLING TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . 41

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 LOCATION . . . . . . . . . 11
5 UNIT 4 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 UNIT 6 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . 12
7 UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . 12
8 UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 13
9 BOTTOM DUCT OPENINGS (FROM ABOVE) . . . . . 14
10 REAR DUCT DIMENSIONS . . . . . . . . . . . . . . . . . . . . 14
11 PREDATOR®ROOF CURB DIMENSIONS . . . . . . . . 15
12 SUNLINE™ TO PREDATOR®TRANSITION ROOF
CURBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Fig. # Pg.#
13 SIDE PANELS WITH HOLE PLUGS . . . . . . . . . . . . . 16
14 RETURN DOWNFLOW PLENUM WITH PANEL . . . 16
15 DISCHARGE PANEL IN PLACE . . . . . . . . . . . . . . . . 16
16 CONDENSATE DRAIN . . . . . . . . . . . . . . . . . . . . . . . 16
17 ELECTRONIC THERMOSTAT FIELD WIRING . . . . 18
18 FIELD WIRING 24 VOLT THERMOSTAT . . . . . . . . . 18
19 FIELD WIRING DISCONNECT . . . . . . . . . . . . . . . . . 19
20 ENTHALPY SET POINT CHART . . . . . . . . . . . . . . . . 23
21 HONEYWELL ECONOMIZER CONTROL W7212 . . 23
22 BELT ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . 24
23 DRY COIL DELTA P . . . . . . . . . . . . . . . . . . . . . . . . . 32
24 BASIC TROUBLESHOOTING FLOWCHART . . . . . . 40

035-17311-003-A-0704
4Unitary 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 . . . . . . . . . . . . . . . . . . . . . . 12
5 4 POINT LOAD WEIGHT . . . . . . . . . . . . . . . . . . . . . . 12
6 UNIT CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . 13
7 CONTROL WIRE SIZES . . . . . . . . . . . . . . . . . . . . . . . 17
8 ELECTRICAL DATA - DM090 (7-1/2 TON) WITHOUT
POWER CONVENIENCE OUTLET . . . . . . . . . . . . . . 19
9 ELECTRICAL DATA - DM090 (7-1/2 TON) WITH
POWER CONVENIENCE OUTLET . . . . . . . . . . . . . . 19
10 ELECTRICAL DATA - DM120 (10 TON) WITHOUT
POWER CONVENIENCE OUTLET . . . . . . . . . . . . . . 20
11 ELECTRICAL DATA - DM120 (10 TON) WITH POWER
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . 20
12 ELECTRICAL DATA - DM150 (12-1/2 TON) WITHOUT
POWER CONVENIENCE OUTLET . . . . . . . . . . . . . . 20
13 ELECTRICAL DATA - DM150 (12-1/2 TON) WITH
POWER CONVENIENCE OUTLET . . . . . . . . . . . . . . 20
14 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
15 MINIMUM SUPPLY AIR CFM . . . . . . . . . . . . . . . . . . . 21
16 SUPPLY AIR LIMITATIONS . . . . . . . . . . . . . . . . . . . . 24
17 7-1/2 TON STANDARD MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 25
18 7-1/2 TON OPTIONAL MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 25
19 10 TON STANDARD MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 26
Tbl.# Pg.#
20 10 TON OPTIONAL MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 26
21 12-1/2 TON STANDARD MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 27
22 12-1/2 TON OPTIONAL MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 27
23 7-1/2 TON STANDARD MOTOR SIDE SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 28
24 7-1/2 TON OPTIONAL MOTOR SIDE SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 28
25 10 TON STANDARD MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 29
26 10 TON OPTIONAL MOTOR DOWN SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 29
27 12-1/2 TON STANDARD MOTOR SIDE SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 30
28 12-1/2 TON OPTIONAL MOTOR SIDE SHOT
BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . 30
29 INDOOR BLOWER SPECIFICATIONS . . . . . . . . . . . 31
30 ADDITIONAL STATIC RESISTANCE . . . . . . . . . . . . 33
31 MOTOR SHEAVE DATUM DIAMETERS . . . . . . . . . . 33
32 ELECTRIC HEAT LIMIT SETTING . . . . . . . . . . . . . . 36
33 ELECTRIC HEAT ANTICIPATOR SETPOINTS . . . . 36
34 7.5 TON STANDARD EFFICIENCY SUPERHEAT
CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
35 10 TON STANDARD EFFICIENCY SUPERHEAT
CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
36 12.5 TON STANDARD EFFICIENCY SUPERHEAT
CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
37 UNIT CONTROL BOARD FLASH CODES . . . . . . . . 40

035-17311-003-A-0704
Unitary Products Group 5
GENERAL
YORK®Predator®units are single package air conditioners
designed for outdoor installation on a rooftop or slab and for
non-residential use. These units can be equipped with factory
or field installed electric heaters for heating applications.
These units are completely assembled on rigid, permanently
attached base rails. All piping, refrigerant charge, and electri-
cal wiring is factory installed and tested. The units require
electric power and duct connections. The electric heaters
have nickel-chrome elements and utilize single-point power
connection.
SAFETY CONSIDERATIONS
Due to system pressure, moving parts, and electrical compo-
nents, installation and servicing of air conditioning equipment
can be hazardous. Only qualified, trained service personnel
should install, repair, or service this equipment. Untrained
personnel can perform basic maintenance functions of clean-
ing coils and filters and replacing filters.
Observe all precautions in the literature, labels, and tags
accompanying the equipment whenever working on air condi-
tioning equipment. Be sure to follow all other applicable
safety precautions and codes.
Wear safety glasses and work gloves. Use quenching cloth
and have a fire extinguisher available during brazing opera-
tions.
INSPECTION
As soon as a unit is received, it should be inspected for possi-
ble damage during transit. If damage is evident, the extent of
the damage should be noted on the carrier’s freight bill. A
separate request for inspection by the carrier’s agent should
be made in writing.
REFERENCE
Additional information is available in the following reference
forms:
• General Installation - DM090 - 150, 035-17311-002
• Pre-start & Post-start Check List - 035-18466-000
• Economizer Accessory -
Downflow Factory Installed, 035-18286-000
Downflow Field Installed, 035-18285-000
Horizontal Field Installed, 035-18287-000
• Motorized Outdoor Air Damper 035-18283-000
• Manual Outdoor Air Damper (0-100%) 035-18282-000
• Manual Outdoor Air Damper (0-35%) 035-18281-000
• Electric Heater Accessory 035-17291-001
• Unit Renewal Parts List 035-17288-000
APPROVALS
Design certified by CSA as follows:
1. For use as a cooling only unit, cooling unit with supple-
mental electric heat or a forced air furnace.
2. For outdoor installation only.
3. For installation on combustible material and may be
installed directly on combustible flooring or, in the U.S.,
on wood flooring or Class A, Class B or Class C roof cov-
ering materials .
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.
This furnace is not to be used for temporary heating
of buildings or structures under construction.
Before performing service or maintenance opera-
tions on unit, turn off main power switch to unit. Elec-
trical shock could cause personal injury. Improper
installation, adjustment, alteration, service or main-
tenance can cause injury or property damage. Refer
to this manual. For assistance or additional informa-
tion consult a qualified installer, service agency.
This product must be installed in strict compliance
with the enclosed installation instructions and any
applicable local, state, and national codes including,
but not limited to, building, electrical, and mechanical
codes.
Incorrect installation may create a condition where the
operation of the product could cause personal injury
or property damage.

035-17311-003-A-0704
6Unitary Products Group
NOMENCLATURE
6½ - 12½ Ton Predator Model Number Nomenclature
Product Category
D = Air Cond., Single Package
Product Identifier
M = R-22 Standard Efficiency
Airflow
Installation Options Additional Options
(See Next Page)
Product Generation
3 = Third Generation
4 = Fourth Generation
Voltage
3 = 380-3-60
Heat Type & Nominal Heat Capacity
C00 = Cooling Only. Suitable for field installed electric heat
Electric Heat Options
E09 = 9 kW Electric Heat
E18 = 18 kW Electric Heat
E24 = 24 kW Electric Heat
E36 = 36 kW Electric Heat
E54 = 54 kW Electric Heat
D M C00 A3A AA 3090
Nominal Cooling Capacity - MBH
090 = 7-½ Ton
120 = 10 Ton
150 = 12-½ Ton
A = No Options Installed
B = Option 1
C = Option 2
D = Options 1 & 2
E = Option 3
F = Option 4
G = Options 1 & 3
H = Options 1 & 4
J = Options 1, 2 & 3
K = Options 1, 2 & 4
L = Options 1, 3 & 4
M = Options 1, 2, 3 & 4
N = Options 2 & 3
P = Options 2 & 4
Q = Options 2, 3 & 4
R = Options 3 & 4
S = Option 5
T = Options 1 & 5
U = Options 1, 3 & 5
V = Options 1, 4 & 5
W = Options 1, 3, 4 & 5
X = Options 3 & 5
Y = Options 4 & 5
Z = Options 3, 4 & 5
Options
1 = Disconnect
2 = Non-Pwr’d Conv Outlet
3 = Smoke Detector S. A.
4 = Smoke Detector R. A.
5 = Pwr’d Conv Outlet
A = Standard Motor
B = Standard Motor/Economizer/Barometric Relief (Downflow only)
C = Standard Motor/Economizer/Power Exhaust (Downflow only)
D = Standard Motor/Motorized Damper (Downflow only)
E = Standard Motor/Horizontal Economizer (No Barometric Relief or Power Exhaust)
F = Standard Motor/Slab Economizer/Power Exhaust (Downflow only)
G = Standard Motor/Slab Economizer/Barometric Relief (Downflow only)
L = Standard Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only)
M = Standard Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only)
N = High Static Motor
P = High Static Motor/Economizer/Barometric Relief (Downflow only)
Q = High Static Motor/Economizer/Power Exhaust (Downflow only)
R = High Static Motor/Motorized Damper (Downflow only)
S = High Static Motor/Horizontal Economizer (No Barometric Relief or Power Exhaust)
T = High Static Motor/Slab Economizer/Power Exhaust (Downflow only)
U =High Static Motor/Slab Economizer/Barometric Relief (Downflow only)
Y = High Static Motor/BAS Ready Econ (NoBASController)/Barometric Relief w/2" Pleated Filters (Downflow only)
Z = High Static Motor/BAS Ready Econ (NoBASController)/Power Exhaust w/2" Pleated Filters (Downflow only)

035-17311-003-A-0704
Unitary Products Group 7
NOMENCLATURE, ADDITONAL OPTIONS:
AA None
AB Phase Monitor
AC Coil Guard
AD Dirty Filter Switch
AE Phase Monitor & Coil Guard
AF Phase Monitor & Dirty Filter Switch
AG Coil Guard & Dirty Filter Switch
AH Phase Monitor, Coil Guard, & Dirty Filter Switch
CA CPC Controller with Dirty Filter Switch & Air Proving Switch
CB CPC Controller, DFS, APS & Phase Monitor
CC CPC Controller, DFS, APS & Coil Guard
CD CPC Controller, DFS, APS, Phase Monitor, & Coil Guard
CE CPC Controller, DFS, APS & Technicoat Cond. Coil
CF CPC Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
CG CPC Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
CH CPC Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
CJ CPC Controller, DFS, APS & Technicoat Evap. Coil
CK CPC Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
CL CPC Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
CM CPC Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
CN CPC Controller, DFS, APS & Technicoat Evap. & Cond Coils
CP CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
CQ CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
CR CPC Controller, DFS, APS, Technicoat Cond Coils, Phase Monitor, & 2” Pleated Filters
CV CPC Controller, DFS, APS, & 2” Pleated Filters
CX CPC Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, Coil Guard
HA Honeywell Excel 10 Controller with Dirty Filter Switch & Air Proving Switch
HB Honeywell Excel 10 Controller, DFS, APS & Phase Monitor
HC Honeywell Excel 10 Controller, DFS, APS & Coil Guard
HD Honeywell Excel 10 Controller, DFS, APS, Phase Monitor, & Coil Guard
HE Honeywell Excel 10 Controller, DFS, APS & Technicoat Cond. Coil
HF Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
HG Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
HH Honeywell Excel 10 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
HJ Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. Coil
HK Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
HL Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
HM Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard

035-17311-003-A-0704
8Unitary Products Group
HN Honeywell Excel 10 Controller, DFS, APS & Technicoat Evap. & Cond Coils
HP Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
HQ Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
HR Honeywell Excel 10 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
JA Johnson UNT Controller with Dirty Filter Switch & Air Proving Switch
JB Johnson UNT Controller, DFS, APS & Phase Monitor
JC Johnson UNT Controller, DFS, APS & Coil Guard
JD Johnson UNT Controller, DFS, APS, Phase Monitor, & Coil Guard
JE Johnson UNT Controller, DFS, APS & Technicoat Cond. Coil
JF Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
JG Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
JH Johnson UNT Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
JJ Johnson UNT Controller, DFS, APS & Technicoat Evap. Coil
JK Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
JL Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
JM Johnson UNT Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
JN Johnson UNT Controller, DFS, APS & Technicoat Evap. & Cond Coils
JP Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
JQ Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
JR Johnson UNT Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
NA Novar ETC-3 Controller with Dirty Filter Switch & Air Proving Switch
NB Novar ETC-3 Controller, DFS, APS & Phase Monitor
NC Novar ETC-3 Controller, DFS, APS & Coil Guard
ND Novar ETC-3 Controller, DFS, APS, Phase Monitor, & Coil Guard
NE Novar ETC-3 Controller, DFS, APS & Technicoat Cond. Coil
NF Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Phase Monitor
NG Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, & Coil Guard
NH Novar ETC-3 Controller, DFS, APS, Technicoat Cond. Coil, Phase Monitor, & Coil Guard
NJ Novar ETC-3 Controller, DFS, APS & Technicoat Evap. Coil
NK Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Phase Monitor
NL Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, & Coil Guard
NM Novar ETC-3 Controller, DFS, APS, Technicoat Evap. Coil, Phase Monitor, & Coil Guard
NN Novar ETC-3 Controller, DFS, APS & Technicoat Evap. & Cond Coils
NP Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Phase Monitor
NQ Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, & Coil Guard
NR Novar ETC-3 Controller, DFS, APS, Technicoat Evap. & Cond Coils, Phase Monitor, & Coil Guard
TA Technicoat Condenser Coil
TB Technicoat Condenser Coil & Phase Monitor
TC Technicoat Condenser Coil & Coil Guard
TD Technicoat Condenser Coil & Dirty Filter Switch

035-17311-003-A-0704
Unitary Products Group 9
TE Technicoat Condenser Coil, Phase Monitor, & Coil Guard
TF Technicoat Condenser Coil, Phase Monitor, & Dirty Filter Switch
TG Technicoat Condenser Coil, Coil Guard, & Dirty Filter Switch
TH Technicoat Condenser Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch
TJ Technicoat Evaporator Coil
TK Technicoat Evaporator Coil & Phase Monitor
TL Technicoat Evaporator Coil & Coil Guard
TM Technicoat Evaporator Coil & Dirty Filter Switch
TN Technicoat Evaporator Coil, Phase Monitor, & Coil Guard
TP Technicoat Evaporator Coil, Phase Monitor, & Dirty Filter Switch
TQ Technicoat Evaporator Coil, Coil Guard, & Dirty Filter Switch
TR Technicoat Evaporator Coil, Phase Monitor, Coil Guard, & Dirty Filter Switch
TS Technicoat Evaporator & Condenser Coils
TT Technicoat Evaporator & Condenser Coils & Phase Monitor
TU Technicoat Evaporator & Condenser Coils & Coil Guard
TV Technicoat Evaporator & Condenser Coils & Dirty Filter Switch
TW Technicoat Evaporator & Condenser Coils, Phase Monitor, & Coil Guard
TX Technicoat Evaporator & Condenser Coils, Phase Monitor, & Dirty Filter Switch
TY Technicoat Evaporator & Condenser Coils, Coil Guard, & Dirty Filter Switch
TZ Technicoat Evaporator & Condenser Coils, Phase Monitor, Coil Guard, & Dirty Filter Switch

035-17311-003-A-0704
10 Unitary Products Group
INSTALLATION
INSTALLATION SAFETY INFORMATION
Read these instructions before continuing this appliance
installation. This is an outdoor combination heating and cool-
ing unit. The installer must assure that these instructions are
made available to the consumer and with instructions to
retain them for future reference.
1. Install this furnace only in a location and position as
specified on Page 11 of these instructions.
2. This equipment is not to be used for temporary heating
of buildings or structures under construction.
PRECEDING INSTALLATION
1. Remove the two screws holding the brackets in the front,
rear and compressor side fork-lift slots.
2. Turn each bracket toward the ground and the protective
plywood covering will drop to the ground.
3. Remove the condenser coil external protective covering
prior to operation.
4. Remove the toolless doorknobs and instruction packet
prior to installation.
LIMITATIONS
These units must be installed in accordance with the follow-
ing:
In U.S.A.:
1. National Electrical Code, ANSI/NFPA No. 70 - Latest
Edition
2. Local building codes, and
3. Local plumbing and waste water codes, and
4. Other applicable local codes.
Refer to Tables 1 & 2 for unit application data.
If components are to be added to a unit to meet local codes,
they are to be installed at the dealer’s and/or customer’s
expense.
Size of unit for proposed installation should be based on heat
loss/heat gain calculation made according to the methods of
Air Conditioning Contractors of America (ACCA).
FIGURE 1 - UNIT SHIPPING BRACKET
FIGURE 2 - CONDENSER COVERING
Bracket
Screws Turn down
Condenser
Coil External
Protective
Covering
Barometric
Relief Hood in
Shipping Loca-
tion (if included)
FIGURE 3 - COMPRESSOR SECTION
Toolless
Doorknobs
Installation
Instruction
Packet

035-17311-003-A-0704
Unitary Products Group 11
LOCATION
Use the following guidelines to select a suitable location for
these units:
1. Unit is designed for outdoor installation only.
2. Condenser coils must have an unlimited supply of air.
Where a choice of location is possible, position the unit
on either north or east side of building.
3. Suitable for mounting on roof curb.
4. For ground level installation, use a level concrete slab
with a minimum thickness of 4 inches. The length and
width should be at least 6 inches greater than the unit
base rails. Do not tie slab to the building foundation.
5. Roof structures must be able to support the weight of the
unit and its options/accessories. Unit must be installed
on a solid, level roof curb or appropriate angle iron
frame.
6. Maintain level tolerance to 1/2” across the entire width
and length of unit.
RIGGING AND HANDLING
Exercise care when moving the unit. Do not remove any
packaging until the unit is near the place of installation. Rig
the unit by attaching chain or cable slings to the lifting holes
provided in the base rails. Spreader bars, whose length
exceeds the largest dimension across the unit, MUST be
used across the top of the unit.
FIGURE 4 - PREDATOR®COMPONENT LOCATION
Tool-less door
latch
Side entry power
and control wiring
knockouts
Disconnect location
(optional disconnect switch) Filter access (2” throw-away)
Roof curbs in eight- and fourteen-inch
heights. Roof curbs for transitioning from
York Sunline™ footprint to the DM
Series footprint are also available
(field-installed accessory)
Slide-out drain pan
with steel 3/4” FPT
connection
Compressor #1 access (high-
efficiency compressor w/
crankcase heater))
Belt-drive
blower motor
Filter drier (solid
core)
Condenser
section
Base rails w/fork-
lift slots (3 sides)
and lifting holes)
Compressor #2
access (high-
efficiency com-
pressor with
crankcase heater
Dual stage
cooling for
max. comfort
Terminal block for
hi-voltage connection
Second model name-
plate inside hinged
access panel
Slideout motor
& blower
assembly for
easy access
adjustment &
service
Simplicity™ Control board
w/screw connector
for T-stat wiring and
network connection
TABLE 1: UNIT VOLTAGE LIMITATIONS
Power Rating Minimum Maximum
380 350 418
TABLE 2: UNIT TEMPERATURE LIMITATIONS
Temperature Min. Max.
Wet Bulb Temperature (°F) of Air on
Evaporator Coil 57 72
Dry Bulb Temperature (°F) of Air on
Condenser Coil 0*
*. A low ambient accessory is available for operation
down to -20°F.
125
If a unit is to be installed on a roof curb other than a
YORK roof curb, gasketing must be applied to all
surfaces that come in contact with the unit under-
side.

035-17311-003-A-0704
12 Unitary Products Group
Units may be moved or lifted with a forklift. Slotted openings
in the base rails are provided for this purpose.
LENGTH OF FORKS MUST BE A MINIMUM OF 60
INCHES.
CLEARANCES
All units require particular clearances for proper operation
and service. Installer must make provisions for adequate
ventilation air in accordance with applicable provisions of the
local building codes. Refer to Table 6 for clearances required
for combustible construction, servicing, and proper unit oper-
ation.
Before lifting, make sure the unit weight is distrib-
uted equally on the rigging cables so it will lift evenly.
All panels must be secured in place when the unit is
lifted.
The condenser coils should be protected from rig-
ging cable damage with plywood or other suitable
material.
FIGURE 5 - UNIT 4 POINT LOAD
TABLE 3: UNIT WEIGHTS
Model Shipping Weight*(lb.)
*. Weights include largest gas heat option.
Operating Weight† (lb.)
†. 54kW heater.
DM090 1056 1051
DM120 1121 1116
DM150 1200 1195
Econ. 85 84
w/ PE 150 148
Elec. Heat249 49
D
A
CB
L E F T
F R O N T
TABLE 4: 6 POINT LOAD WEIGHT
Model Location (lbs.)*
*. Weights include largest gas heat option.
ABCDEF
DM090 158 142 128 187 207 230
DM120 168 151 136 198 219 244
DM150 180 161 145 212 235 262
TABLE 5: 4 POINT LOAD WEIGHT
Model Location (lbs.)*
*. Weights include largest gas heat option.
ABCD
DM090 230 197 287 336
DM120 245 209 305 357
DM150 262 224 327 382
FIGURE 6 - UNIT 6 POINT LOAD
FIGURE 7 - UNIT CENTER OF GRAVITY
D
A
C
B
E
F
L E F T
F R O N T
FRONT
LEFT
47-1/2" 25-1/2"

035-17311-003-A-0704
Unitary Products Group 13
NOTE: A one-inch clearance must be provided between
any combustible material and the supply ductwork
for a distance of 3 feet from the unit.
Do not permit overhanging structures or shrubs to
obstruct condenser air discharge outlet, combustion
air inlet or vent outlets.
FIGURE 8 - UNIT DIMENSIONS
F o r B a s e r a i l
D i m e n s i o n s
S e e D e t a i l
A
8 9
2 7
5 9
5 0 - 3 4
4 - 1 4
6 - 3 1 6
1 7 - 3 1 6
2 4 - 3 1 6
3 0 - 3 1 6
C o n v e n i e n c e
P o w e r
O u t l e t
E n t r y
Ø 7 8
P o w e r
E n t r y
Ø 2 - 1 2
3 0 - 1 1 3 2
C o n t r o l
E n t r y
Ø 7 8
P o w e r
E n t r y
Ø 2 - 1 2
L E F T
F R O N T
F o r D r a i n
D i m e n s i o n s
S e e D e t a i l B
TABLE 6: UNIT CLEARANCES
Top*
*. Units must be installed outdoors. Overhanging struc-
ture or shrubs should not obstruct condenser air dis-
charge outlet.
72” Right 12”
Front 36” Left 36”
Rear†
†. To remove the slide-out drain pan, a rear clearance of
sixty inches is required. If space is unavailable, the
drain pan can be removed through the front by separat-
ing the corner wall.
36” Bottom‡
‡. Units may be installed on combustible floors made from
wood or class A, B or C roof covering materials.
0”
5 - 1 4 B a s e
P a n
1 7 - 1 3 1 6
V i e w o f W a l l A c r o s s f r o m C o i l
G a s P i p e I n l e t
DETAIL A
3 - 3 4
3 - 9 1 6
2 - 3 8
DETAIL
B
5 - 3 8
DETAIL C

035-17311-003-A-0704
14 Unitary Products Group
.
FIGURE 9 - BOTTOM DUCT OPENINGS (FROM ABOVE)
14-
23/32
16-3/8
18-1/16
19-5/8
63-1/2
7-1/8
17-3/16
19-3/16
21-3/16
6-13/16
32-11/16
6-13/16
6-13/16
27-1/2
18
21
24
Return
Air
Supply
Air
Bottom
Condensate
Entry
FRONT
Bottom
Power, Control
and
Convenience
Outlet Wiring
Entries
Bottom Gas
Supply Entry
12-15/1
6
LEFT
FIGURE 10 - REAR DUCT DIMENSIONS
1 8 - 1 4
5 - 5 3 2 2 8 - 1 4
3 1 - 1 1 1 6
2 - 3 1 3 2
1 8 - 1 1 6
2 8 - 1 4
1 8 - 1 4
R e t u r n
A i r
S u p p l y
A i r
P a t c h P l a t e
F o r S l i d e - O u t
D r a i n P a n
D o t P l u g s

035-17311-003-A-0704
Unitary Products Group 15
DUCTWORK
Ductwork should be designed and sized according to the
methods in Manual D of the Air Conditioning Contractors of
America (ACCA) or as recommended by any other recog-
nized authority such as ASHRAE or SMACNA.
A closed return duct system should be used. This will not
preclude use of economizers or outdoor fresh air intake. The
supply and return air duct connections at the unit should be
made with flexible joints to minimize noise.
The supply and return air duct systems should be designed
for the CFM and static pressure requirements of the job. They
should NOT be sized to match the dimensions of the duct
connections on the unit.
Refer to 9 for bottom air duct openings. Refer to Figure 10 for
rear air duct openings.
DUCT COVERS
Units are shipped with the side duct openings covered and a
covering over the bottom of the unit. For bottom duct applica-
tion, no duct cover changes are necessary. For side duct
application, remove the side duct covers and install over the
bottom duct openings. The panels removed from the side
duct connections are designed to be reused by securing each
panel to its respective downflow opening. But keep in mind
that the supply panel is installed with the painted surface UP,
facing the heat exchanger, while the return panel is installed
with the painted surface DOWN, facing the downflow duct
opening. The supply panel is secured with the bracket
(already in place from the factory) and two screws. It’s a snug
fit for the panel when sliding it between the heat exchanger
and unit bottom, but there is room. The return panel is
secured with four screws.
FIGURE 11 - PREDATOR®ROOF CURB DIMENSIONS
8 o r 1 4
5 0 - 1 2
3 0
2 0
2 0
8 0 - 5 8
6
2 T Y P .
I N S U L A T E D D E C K U N D E R
C O M P R E S S O R S E C T I O N
I N S U L A T E D D E C K U N D E R
C O N D E N S E R S E C T I O N
F R O N T
R I G H T
S U P P L Y
R E T U R N
FIGURE 12 - SUNLINE™ TO PREDATOR®TRANSITION ROOF CURBS
7 6 - 5 8
9 4
5 0 - 1 2 3 0 - 1 2
6 4 - 1 4
5 9 - 1 4
1 0
2 3 4
2 6 8 0 - 5 8
2 T Y P
F R O N T R I G H T
S U P P L Y
R E T U R N

035-17311-003-A-0704
16 Unitary Products Group
Note orientation. Panel is “insulation” side up.
CONDENSATE DRAIN
The side condensate drain is reversible and maybe re-ori-
ented to the rear of the cabinet to facilitate condensate pip-
ing. A condensate drain connection is available through the
base pan for piping inside the roof curb. Trap the connection
per Figure 16. The trap and drain lines should be protected
from freezing.
Plumbing must conform to local codes. Use a sealing com-
pound on male pipe threads. Install condensate drain line
from the 3/4 inch NPT female connection on the unit to an
open drain.
COMPRESSORS
The compressors are mounted on elastomer insulators. The
mounting bolts have been fully tightened for shipping.
FILTERS
Two-inch filters are supplied with each unit. One-inch filters
may be used with no modification to the filter racks. Filters
must always be installed ahead of evaporator coil and must
be kept clean or replaced with same size and type. Dirty fil-
ters reduce the capacity of the unit and result in frosted coils
or safety shutdown. All units use four (4) 20”x25”x2” filters.
The unit should not be operated without filters properly
installed.
When fastening ductwork to side duct flanges on
unit, insert screws through duct flanges only. DO
NOT insert screws through casing. Outdoor duct-
work must be insulated and water-proofed.
FIGURE 13 - SIDE PANELS WITH HOLE PLUGS
FIGURE 14 - RETURN DOWNFLOW PLENUM WITH
PANEL
FIGURE 15 - DISCHARGE PANEL IN PLACE
FIGURE 16 - CONDENSATE DRAIN
Do not loosen the compressor mounting bolts.
Make sure that panel latches are properly positioned
on the unit to maintain an airtight seal.
O P T I O N A L C O I L
G U A R D
3 " M i n i m u m

035-17311-003-A-0704
Unitary Products Group 17
THERMOSTAT WIRING
The thermostat should be located on an inside wall approxi-
mately 56 inches above the floor where it will not be subject
to drafts, sun exposure or heat from electrical fixtures or
appliances. Follow the manufacturer's instructions enclosed
with thermostat for general installation procedure. Seven (7)
color-coded, insulated wires should be used to connect the
thermostat to the unit. Refer to Table 7 for control wire sizing
and maximum length.
POWER AND CONTROL WIRING
Field wiring to the unit, fuses, and disconnects must conform
to provisions of National Electrical Code (NEC), ANSI/NFPA
No. 70 – Latest Edition (in U.S.A.), current Canadian Electri-
cal Code C221, and/or local ordinances. The unit must be
electrically grounded in accordance with NEC and CEC as
specified above and/or local codes.
Voltage tolerances which must be maintained at the com-
pressor terminals during starting and running conditions are
indicated on the unit Rating Plate and Table 1.
The internal wiring harnesses furnished with this unit are an
integral part of the design certified unit. Field alteration to
comply with electrical codes should not be required. If any of
the wire supplied with the unit must be replaced, replacement
wire must be of the type shown on the wiring diagram and the
same minimum gauge as the replaced wire.
A disconnect must be utilized for these units. Factory
installed disconnects are available. If installing a disconnect
(field supplied or York International®supplied accessory),
refer to Figure 4 for the recommended mounting location.
NOTE: Since not all local codes allow the mounting of a dis-
connect on the unit, please confirm compliance with
local code before mounting a disconnect on the unit.
Electrical line must be sized properly to carry the load. USE
COPPER CONDUCTORS ONLY. Each unit must be wired
with a separate branch circuit fed directly from the meter
panel and properly fused.
Refer to Figures 17, 18 and 19 for typical field wiring and to
the appropriate unit wiring diagram mounted inside control
doors for control circuit and power wiring information.
POWER WIRING DETAIL
Units are factory wired for the voltage shown on the unit
nameplate. Refer to Electrical Data Tables 8 through 13 size
power wiring, fuses, and disconnect switch.
Power wiring is brought into the unit through the side of the
unit or the basepan inside the curb.
TABLE 7: CONTROL WIRE SIZES
Wire Size Maximum Length*
*. From the unit to the thermostat and back to the unit.
18 AWG 150 Feet
Avoid damage to internal components if drilling
holes for disconnect mounting.
When connecting electrical power and control wiring
to the unit, water-proof connectors must be used so
that water or moisture cannot be drawn into the unit
during normal operation. The above water-proofing
conditions will also apply when installing a field sup-
plied disconnect switch.

035-17311-003-A-0704
18 Unitary Products Group
FIGURE 17 - ELECTRONIC THERMOSTAT FIELD WIRING
W 2
R C
R H
Y 1
Y 2
W 1
G
C
X 1
X 3
X 4
A 1
A 2
T
T
W 2
Y 1
Y 2
W 1
G
C
O C C
X
R
T H E R M O S T A T
1
T E R M I N A L S U N I T T E R M I N A L S
S T R I P T B 1
1
E l e c t r o n i c p r o g r a m m a b l e T h e r m o s t a t 2 E T 0 7 7 0 0 1 0 0 2 4 ( i n c l u d e s s u b b a s e ) .
2
T e r m i n a l s A 1 a n d A 2 p r o v i d e a r e l a y o u t p u t t o c l o s e t h e o u t d o o r
e c o n o m i z e r d a m p e r s w h e n t h e t h e r m o s t a t s w i t c h e s t o t h e s e t - b a c k p o s i t i o n .
2 4 V o l t
T r a n s f o r m e r
2
T O R E M O T E S E N S O R
2 E T 0 4 7 0 1 3 2 4 I F U S E D
FIGURE 18 - FIELD WIRING 24 VOLT THERMOSTAT
O C C
W 1
W 2
Y 1
G
Y 2
X
R
S D
C
R E M O T E M I N P O S
W 1
W 2
Y 1
G
Y 2
C
U N I T C O N T R O L
B O A R D
T - S T A T
R H
R C

035-17311-003-A-0704
Unitary Products Group 19
TABLE 8: ELECTRICAL DATA - DM090 (7-1/2 TON) WITHOUT POWER CONVENIENCE OUTLET
TABLE 9: ELECTRICAL DATA - DM090 (7-1/2 TON) WITH POWER CONVENIENCE OUTLET
FIGURE 19 - FIELD WIRING DISCONNECT
  







  
 
RL
A
LR
A
FL
A
1.5 2 1.5 2 1.5 2 1.5 2 1.5 2
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 20.7 21.7 22.9 23.9 25 25 25 30
2TP04520950 5.6 8.5 20.7 21.7 22.9 23.9 25 25 25 30
2TP04521850 11.3 17.2 25.3 26.6 28.1 29.3 30 30 30 30
2TP04522450 15 22.8 32.4 33.6 35.1 36.4 35 35 40 40
2TP04523650 21.3 32.4 44.3 45.6 47.1 48.3 45 50 50 50
*Maximum HACR breaker of the same AMP size is applicable.
0.0
Max
Fuse*
Size
(Amps)
Max Fuse*
Size
w/Power
Exhaust
3.1 4.1 2.2
Actual
KW
Heater
Amps
Min.
Circuit
Ampacity
(Amps)
380 7.1 54.0 0.8
MCA
w/Power
Exhaust
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet Electric Heater
Model No.
FLA FLA
Voltage
Compressors OD Fan
Motors
Supply
Blower
Motor FLA
RL
A
LR
A
FL
A
1.5 2 1.5 2 1.5 2 1.5 2 1.5 2
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 27 28 29.2 30.2 30 35 35 35
2TP04520950 5.6 8.5 27 28 29.2 30.2 30 35 35 35
2TP04521850 11.3 17.2 33.2 34.5 36 37.2 35 35 40 40
2TP04522450 15 22.8 40.2 41.5 43 44.2 45 45 45 45
2TP04523650 21.3 32.4 52.2 53.5 55 56.2 60 60 60 60
*
Electric Heater
Model No.
Actual
KW
Voltage
Compressors OD Fan
Motors
Supply
Blower
Motor FLA
Maximum HACR breaker of the same AMP size is applicable.
Max Fuse*
Size
w/Power
Exhaust
FLA FLA
Heater
Amps
Min.
Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max
Fuse*
Size
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet
3.1 4.1 2.2 6.3
380 7.1 54.0 0.8

035-17311-003-A-0704
20 Unitary Products Group
TABLE 10: ELECTRICAL DATA - DM120 (10 TON) WITHOUT POWER CONVENIENCE OUTLET
TABLE 11: ELECTRICAL DATA - DM120 (10 TON) WITH POWER CONVENIENCE OUTLET
TABLE 12: ELECTRICAL DATA - DM150 (12-1/2 TON) WITHOUT POWER CONVENIENCE OUTLET
TABLE 13: ELECTRICAL DATA - DM150 (12-1/2 TON) WITH POWER CONVENIENCE OUTLET
RL
A
LR
A
FL
A
2 3 23232323
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 33.2 34.4 35.4 36.6 40 45 45 45
2TP04521850 11.3 17.2 33.2 34.4 35.4 36.6 40 45 45 45
2TP04522450 15 22.8 33.6 35.1 36.4 37.9 40 45 45 45
2TP04523650 21.3 32.4 45.6 47.1 48.3 49.8 50 50 50 50
2TP04525450 33.8 51.4 69.3 70.8 72.1 73.6 70 80 80 80
*Maximum HACR breaker of the same AMP size is applicable.
0.0
Max
Fuse*
Size
(Amps)
Max Fuse*
Size
w/Power
Exhaust
4.1 5.3 2.2
Actual
KW
Heater
Amps
Min. Circuit
Ampacity
(Amps)
380 11.5 75.0 1.6
MCA
w/Power
Exhaust
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet Electric Heater
Model No.
FLA FLA
Voltage
Compressors OD Fan
Motors
Supply
Blower Motor
FLA
RL
A
LR
A
FL
A
2 3 23232323
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 39.5 40.7 41.7 42.9 50 50 50 50
2TP04521850 11.3 17.2 39.5 40.7 41.7 42.9 50 50 50 50
2TP04522450 15 22.8 41.5 43 44.2 45.7 50 50 50 50
2TP04523650 21.3 32.4 53.5 55 56.2 57.7 60 60 60 60
2TP04525450 33.8 51.4 77.2 78.7 79.9 81.4 80 80 80 90
*
Actual
KW
Voltage
Compressors OD Fan
Motors
Supply
Blower Motor
FLA
Max Fuse*
Size
w/Power
Exhaust
FLA FLA
Heater
Amps
Min. Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max
Fuse*
Size
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet Electric Heater
Model No.
Maximum HACR breaker of the same AMP size is applicable.
380 11.5 75.0 1.6 4.1 5.3 2.2 6.3
RL
A
LR
A
FL
A
3 5 35353535
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 36.0 38.8 38.2 41.0 45 50 50 50
2TP045E11850 11.3 17.2 36.0 38.8 38.2 41.0 45 50 50 50
2TP045E12450 15 22.8 36.0 38.8 38.2 41.4 45 50 50 50
2TP045E13650 21.3 32.4 47.1 50.6 49.8 53.3 50 60 50 60
2TP045E15450 33.8 51.4 70.8 74.3 73.6 77.1 80 80 80 80
*Maximum HACR breaker of the same AMP size is applicable.
0.0
Max
Fuse*
Size
(Amps)
Max Fuse*
Size
w/Power
Exhaust
5.3 8.1 2.2
Actual
KW
Heater
Amps
Min.
Circuit
Ampacity
(Amps)
380 12.2 88.0 1.6
MCA
w/Power
Exhaust
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet Electric Heater
Model No.
FLA FLA
Voltage
Compressors OD Fan
Motors
Supply
Blower
Motor FLA
RL
A
LR
A
FL
A
3 5 35353535
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 42.3 45.1 44.5 47.3 50 50 50 50
2TP045E11850 11.3 17.2 42.3 45.1 44.5 47.3 50 50 50 50
2TP045E12450 15 22.8 43 46.5 45.7 49.2 50 50 50 50
2TP045E13650 21.3 32.4 55 58.5 57.7 61.2 60 60 60 70
2TP045E15450 33.8 51.4 78.7 82.2 81.4 84.9 80 90 90 90
*
Actual
KW
Voltage
Compressors OD Fan
Motors
Supply
Blower Motor
FLA
Max Fuse*
Size
w/Power
Exhaust
FLA FLA
Heater
Amps
Min. Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max
Fuse*
Size
(Amps)
Pwr
Exh
Motor
Pwr
Conv
Outlet Electric Heater
Model No.
Maximum HACR breaker of the same AMP size is applicable.
380 12.2 88.0 1.6 5.3 8.1 2.2 6.3