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036-21335-002-A-1102
2 Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION .............................4
MODULARDESIGN .........................4
FACTORY-MOUNTEDCOMPONENTS ..........4
ACCESSORIES.............................4
GUIDESPECIFICATIONS ...................23
LIST OF FIGURES
Fig. Pg.
1 PRODUCTNOMENCLATURE.................3
2 UNITINSTALLATION ........................4
3 DETAILS FOR SECURING BOTTOM MOUNTING
SUPPORTS ................................6
4 LA300/LB360 WEIGHT DISTRIBUTION . . . . . . . . . 6
5 UNIT DIMENSIONS - LA300, LB360 & LB480 . . . .11
6 25 TON LIQUID LINE SOLENOID
WIRING ..................................11
7 30, 40 & 50 TON LIQUID LINE
SOLENOIDWIRING ........................11
8 LA300PIPINGCONNECTIONS ...............12
9 LB360PIPINGCONNECTIONS ...............12
10 LB480PIPINGCONNECTIONS ...............12
11 UNITDIMENSIONS-LB600..................13
12 LB600 PIPING CONNECTIONS - END PANEL
DETAIL...................................13
13 HOTWATERCOILDIMENSIONS .............14
14 STEAMCOILDIMENSIONS..................14
15 BASE SECTION DIMENSIONS . . . . . . . . . . . . . . . 14
16 BLOWER CURVE LA300 & LB360 . . . . . . . . . . . . . 19
17 BLOWER CURVE LB480 . . . . . . . . . . . . . . . . . . . . 21
18 BLOWER CURVE LB600 . . . . . . . . . . . . . . . . . . . . 22
LIST OF TABLES
Tbl. Pg.
1 STATIC RESISTANCES FOR UNIT ACCESSORIES . 5
2 UNITMOUNTINGDIMENSIONS.................5
3 CORNERWEIGHTS...........................7
4 ACCESSORY OPERATING WEIGHT DISTRIBUTION
(LBS) .....................................7
5 UNITBLOWERMOTORDATA ..................7
6 UNITDRIVEDATA ...........................8
7 MOTOROVERLOADELEMENTS................8
8 HOT WATER COIL CAPACITIES. . . . . . . . . . . . . . . . . 9
9 CAPACITY CORRECTION & PRESSURE DROP
VSGPM ...................................9
10 STEAM COIL CAPACITIES (LA300 & LB360 ONLY) 10
11 CORRECTION FACTORS FOR HIGH STEAM . . . . . 10
12 UNIT DIMENSIONS - LA300, LB360 & LB480 . . . . . 11
13 HOTWATERCOILDIMENSIONS...............14
14 STEAMCOILDIMENSIONS ...................14
15 BASE SECTIONS DIMENSIONS . . . . . . . . . . . . . . . . 15
16 PHYSICALDATA............................16
17 ELECTRICALDATA..........................17
18 FAN PERFORMANCE DATA (25 TON) . . . . . . . . . . . 18
19 FAN PERFORMANCE DATA (30 TON) . . . . . . . . . . . 18
20 FAN PERFORMANCE DATA (40 TON) . . . . . . . . . . . 20
21 FAN PERFORMANCE DATA (50 TON) . . . . . . . . . . . 20