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Energy Tech Laboratories
LB600, LB480, LB360, LB300 035-18496-000-C-1102, Unitary Products Group
Models:
LB600
LB300
LB360
LB480
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Install
Replacement Parts
Dimension
Maintenance
Solenoid Wiring
Air System Adjustment
Weight
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035-18496-000-C-1102
Unitary Products Group
31
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Contents
SAVE THIS MANUAL
SPLIT-SYSTEM AIR COOLED EVAPORATOR BLOWER
INSTALLATION MANUAL
NOTES, CAUTIONS AND WARNINGS
LIST OF FIGURES
TABLE OF CONTENTS
LIST OF TABLES
INSPECTION
REPLACEMENT PARTS
GENERAL
NOTES, CAUTIONS AND WARNINGS
L A 300 C 00 A 6 A AA
00 = No Heat Installed
Installation Options
INDOOR PRODUCT NOMENCLATURE
TABLE 2 PHYSICAL DATA
POSITION
BLOWER MOTOR MOUNTING LOCATIONS
NOTE The 5HP motors are not inherently protected
FIGURE 2 - LB600 FACTORY MOTOR MOUNTING
LA300/LB360/LB480 MOTOR ARRANGEMENTS
MOTOR MOUNT ARRANGEMENTS
FIGURE 4 - LA300/LB360/LB480 MOTOR LOCATION A
FIGURE 5 - LA300/LB360/LB480 MOTOR ARRANGEMENTS
ALTERNATE POSITION ONE
AIR DISCHARGE CONVERSION
LB600 MOTOR ARRANGEMENTS
RE-LOCATINGTHE LB600 MOTOR MOUNTING PLATE
FIGURE 7 - HORIZONTAL AIRFLOW ARRANGEMENTS
FIGURE 6 - VERTICAL AIRFLOW ARRANGEMENTS
VERTICAL ARRANGEMENTS
RIGGING
UNIT INSTALLATION
FIGURE 8 - LB600 AIRFLOW ARRANGEMENTS
LOCATION
TABLE 4 CORNER WEIGHTS
TABLE 3 UNIT MOUNTING DIMENSIONS
MOUNTING
VERTICAL LA300, LB360, LB480
FIGURE 10 - LA300/LB480/LB360 WEIGHT DISTRIBUTION
should be secured to the unit using the hardware
provided with the suspension accessory
H E A T I N G C O I L A C C
S U S P E N S I O N
C H A N N E L S
A I R I N B L O W E R S E C T I O N
INSULATION
DUCT CONNECTIONS
SUPPLY AIR DUCTS
DRAIN CONNECTIONS
RETURN AIR DUCT ANGLES
EXPANSION VALVE BULB INSTALLATION
FIGURE 15 - LB600 CENTER BEARING
AIR SYSTEM ADJUSTMENT
TWIN BELT DRIVE ADJUSTMENT
BEARING ALIGNMENT LB600
TABLE 6 ELECTRICAL DATA
ELECTRICAL CONNECTIONS
TABLE 7 MOTOR OVERLOAD ELEMENTS
TABLE 8 UNIT DRIVE DATA
MAINTENANCE
TABLE 9 UNIT BLOWER MOTOR DATA
TABLE 13 FAN PERFORMANCE DATA - 50 TON
TABLE 10 FAN PEFORMANCE DATA - 25 TON
TABLE 11 FAN PEFORMANCE DATA - 30 TON
TABLE 12 FAN PERFORMANCE DATA - 40 TON
SOLENOID WIRING
FIGURE 17 - UNIT DIMENSIONS - LA300, LB360, LB480
TABLE 14 UNIT DIMENSIONS - LA300, LB360, LB480
FIGURE 18 - 25 TON LIQUID LINE SOLENOID WIRING
TABLE 15 UNIT CONNECTION SIZES
FIGURE 20 - LA300 PIPING CONNECTIONS
FIGURE 21 - LB360 PIPING CONNECTIONS
FIGURE 22 - LB480 PIPING CONNECTIONS
Liquid
FIGURE 23 - UNIT DIMENSIONS
Condensate
Drain
035-18496-000-C-1102
I.W.C
30-ton Pressure Drop Across Indoor Coil
I.W.C
40-ton
I.W.C
50-ton Pressure Drop Across Indoor Coil
I.W.C
Unitary Products Group
035-18496-000-C-1102
FIGURE 31 - INDOOR WIRING DIAGRAM LA300
Unitary Products Group
Unitary Products Group
035-18496-000-C-1102
Unitary Products Group
035-18496-000-C-1102
Products
Unitary
5005
Norman
