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036-21508-005-A-0305
2 Unitary Products Group
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE
. . . . . . . . . . . . . . . . . . .3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . 12
FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . 13
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 40
Fig. #
Pg. #
LIST OF FIGURES
1 UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . 12
2 TYPICAL FIELD POWER & CONTROL WIRING 34
3 UNIT DIMENSIONS (3 - 5 TON HEAT PUMP)
FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
4 UNIT WITH ECONOMIZER RAINHOOD . . . . . . 35
5 UNIT WITH FIXED OUTDOOR AIR/MOTORIZED
DAMPER RAINHOOD . . . . . . . . . . . . . . . . . . . . 36
6 UNIT DIMENSIONS (REAR VIEW) . . . . . . . . . . 36
7 DISCONNECT/BLOWER ACCESS LOCATION 37
8 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . 38
9 FOUR AND SIX POINT LOADING . . . . . . . . . . . 39
10 ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . 40
Tbl. #
Pg. #
LIST OF TABLES
1 SOUND POWER RATING . . . . . . . . . . . . . . . . . 15
2 CAPACITY RATINGS . . . . . . . . . . . . . . . . . . . . 15
3 BQ036 COOLING CAPACITIES (3 TON) . . . . . 16
4 BQ048 COOLING CAPACITIES (4 TON) . . . . . 17
5 BQ060 COOLING CAPACITIES (5 TON) . . . . . 18
6 BQ HEATING CAPACITIES . . . . . . . . . . . . . . . . 19
7 SUPPLY AIR BLOWER PERFORMANCE (3 TON
BELT DRIVE) - SIDE DUCT APPLICATION . . . 20
8 SUPPLY AIR BLOWER PERFORMANCE (4 TON
BELT DRIVE) - SIDE DUCT APPLICATION . . . 21
9 SUPPLY AIR BLOWER PERFORMANCE (5 TON
BELT DRIVE) - SIDE DUCT APPLICATION . . . 22
10 SUPPLY AIR BLOWER PERFORMANCE (3 - 5
TON DIRECT DRIVE) - SIDE DUCT
APPLICATION . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11 BELT DRIVE BLOWER MOTOR AND DRIVE
DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . 24
13 ELECTRIC HEATER CFM LIMITATIONS . . . . . 24
14 ELECTRICAL DATA - BQ036 & 048 DIRECT
DRIVE WITHOUT POWR’D CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
15 ELECTRICAL DATA - BQ060 DIRECT DRIVE
WITHOUT POWR’D CONVENIENCE
OUTLET 26
16 ELECTRICAL DATA - BQ036 & 048 BELT
DRIVE WITHOUT POWR’D CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
17 ELECTRICAL DATA - BQ060 BELT DRIVE
WITHOUT POWR’D CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
18 ELECTRICAL DATA - BQ036 & 048 DIRECT
DRIVE WITH POWR’D CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
19 ELECTRICAL DATA - BQ060 DIRECT DRIVE WITH
POWR’D CONVENIENCE OUTLET . . . . . . . . . 30
20 ELECTRICAL DATA - BQ036 & 048 BELT DRIVE
WITH POWR’D CONVENIENCE OUTLET . . . . 31
21 ELECTRICAL DATA - BQ060 BELT DRIVE WITH
POWR’D CONVENIENCE OUTLET . . . . . . . . . 32
22 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . 33
23 ELECTRIC HEAT CORRECTION FACTORS . . 33
24 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . 33
25 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . 37
26 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . 37
27 BQ 4 POINT LOADS WEIGHT DISTRIBUTION 39
28 BQ 6 POINT LOADS WEIGHT DISTRIBUTION 39
29 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . 39
30 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . 39