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035-11845-001-A-0304
2
Unitary Products Group
TABLE OF CONTENTS
GENERAL
.............................................................................
1
REFERENCE .............................................................................
1
INSPECTION .............................................................................
1
NOMENCLATURE......................................................................
2
INSTALLATION
LIMITATIONS .............................................................................
3
LOCATION
.............................................................................
3
RIGGING
.............................................................................
3
CLEARANCES ...........................................................................
3
VERTICAL/HORIZONTAL INSTALLATION ................................
5
DUCT CONNECTIONS ..............................................................
5
REFRIGERANT MAINS..............................................................
6
DRAIN CONNECTION ...............................................................
6
SUPPLY AIR BLOWER ADJUSTMENT .....................................
7
POWER AND CONTROL WIRING ............................................. 10
MAINTENANCE
INDOOR COIL ............................................................................ 12
DRAIN PAN
............................................................................. 12
FILTERS
............................................................................. 12
LUBRICATION............................................................................ 12
BELTS
............................................................................. 12
FIGURES
Figure
No.
Description
Page
1
Unit Suspension Mounting ...................................
4
2
Vertical & Horizontal Application ..........................
5
3
Electric Heater Accessory ....................................
5
4
Supply Air Plenum Accessory ..............................
5
5
Base Accessory ...................................................
5
6
Return Air Grille Accessory ..................................
6
7
Recommended Drain Piping ................................
6
8
Motor Mounting Assembly....................................
7
9
Hole Locations for Pressure Drop ........................
8
10
Pressure Drop vs Supply Air CFM .......................
8
11
Field Wiring .......................................................... 10
12
Unit Dimensions & Clearances ............................ 11
TABLES
Table
No.
Description
Page
1
Physical Data .......................................................
3
2
Application Data ...................................................
4
3
Blower Motor Pulley Adjustment ..........................
7
4
Blower Performance (60Hz Units)........................
8
5
Accessory Static Resistance ................................
9
6
Blower Motor & Drive Data...................................
9
7
Electrical Data ......................................................
9
Refer to the matching outdoor unit installation
instruction (Form 035-15409-002) for the operating
sequence of the entire system.
F
D
H
P
-
S
2
A
PRODUCT NOMENCLATURE
PRODUCT GENERATION
C = 3rd Generation
D = 4th Generation
PRODUCT CATEGORY
PRODUCT IDENTIFIER
HP = Indoor Unit
VOLTAGE CODE
-S = 208/230/460-3-60
NOMINAL COOLING
CAPACITY (@ 60 Hz)
090 = 7-1/2 Ton
120 = 10 Ton
FACTORY INSTALLED
HEAT
1
0
F = Split-System Heat Pump
Indoor Unit
A = No Heat Installed