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254595-YTG-C-0308
2
Johnson Controls Unitary Products
TABLE OF CONTENTS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 7
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 31
LIST OF FIGURES
Fig. #
Pg. #
1
UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
TYPICAL FIELD POWER & CONTROL WIRING . . . . . 25
3
UNIT DIMENSIONS (3 - 5 TON HEAT PUMP)
FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4
UNIT WITH ECONOMIZER RAINHOOD . . . . . . . . . . . 26
5
UNIT WITH FIXED OUTDOOR AIR/MOTORIZED
DAMPER RAINHOOD. . . . . . . . . . . . . . . . . . . . . . . . . . 27
6
UNIT DIMENSIONS (REAR VIEW). . . . . . . . . . . . . . . . 27
7
DISCONNECT/BLOWER ACCESS LOCATION. . . . . . 28
8
TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . 29
9
FOUR AND SIX POINT LOADING . . . . . . . . . . . . . . . . 30
10 ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . . . . . . . 31
LIST OF TABLES
Tbl. #
Pg. #
1
SOUND POWER RATING . . . . . . . . . . . . . . . . . . . . . . . 8
2
CAPACITY RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3
BQ036 COOLING CAPACITIES (3 TON) . . . . . . . . . . . . 9
4
BQ048 COOLING CAPACITIES (4 TON) . . . . . . . . . . . 10
5
BQ060 COOLING CAPACITIES (5 TON) . . . . . . . . . . . 11
6
BQ HEATING CAPACITIES . . . . . . . . . . . . . . . . . . . . . 12
7
SUPPLY AIR BLOWER PERFORMANCE (BQ036
BELT DRIVE) - SIDE DUCT APPLICATION. . . . . . . . . 13
8
SUPPLY AIR BLOWER PERFORMANCE (BQ036
BELT DRIVE) - BOTTOM DUCT APPLICATION . . . . . 13
9
SUPPLY AIR BLOWER PERFORMANCE (BQ048
BELT DRIVE) - SIDE DUCT APPLICATION. . . . . . . . . 13
Tbl. #
Pg. #
10 SUPPLY AIR BLOWER PERFORMANCE (BQ048
BELT DRIVE) - BOTTOM DUCT APPLICATION . . . . . 13
11 SUPPLY AIR BLOWER PERFORMANCE (BQ060
BELT DRIVE) - SIDE DUCT APPLICATION . . . . . . . . 14
12 SUPPLY AIR BLOWER PERFORMANCE (BQ060
BELT DRIVE) - BOTTOM DUCT APPLICATION . . . . . 14
13 SUPPLY AIR BLOWER PERFORMANCE (BQ036,
048 & 060 DIRECT DRIVE) -
SIDE DUCT APPLICATION . . . . . . . . . . . . . . . . . . . . . 14
14 SUPPLY AIR BLOWER PERFORMANCE
(BQ036, 048 & 060 DIRECT DRIVE) -
BOTTOM DUCT APPLICATION. . . . . . . . . . . . . . . . . . 15
15 BELT DRIVE RPM SELECTION . . . . . . . . . . . . . . . . . 15
16 BELT DRIVE BLOWER MOTOR AND
DRIVE DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
17 STATIC RESISTANCES. . . . . . . . . . . . . . . . . . . . . . . . 15
18 ELECTRIC HEATER CFM LIMITATIONS . . . . . . . . . . 17
19 ELECTRICAL DATA - BQ036-060 DIRECT DRIVE
W/O POWERED CONVENIENCE OUTLET. . . . . . . . . 18
20 ELECTRICAL DATA - BQ036-060 BELT DRIVE
W/O POWERED CONVENIENCE OUTLET. . . . . . . . . 19
21 ELECTRICAL DATA - BQ036-060 BELT DRIVE HIGH
STATIC W/O POWERED CONVENIENCE OUTLET. . 20
22 ELECTRICAL DATA - BQ036-060 DIRECT DRIVE
W/POWERED CONVENIENCE OUTLET . . . . . . . . . . 21
23 ELECTRICAL DATA - BQ036-060 BELT DRIVE
W/POWERED CONVENIENCE OUTLET . . . . . . . . . . 22
24 ELECTRICAL DATA - BQ036-060 BELT DRIVE HIGH
STATIC W/POWERED CONVENIENCE OUTLET. . . . 23
25 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
26 ELECTRIC HEAT CORRECTION FACTORS . . . . . . . 24
27 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . 24
28 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
29 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 28
30 BQ 4 POINT LOADS WEIGHT DISTRIBUTION. . . . . . 30
31 BQ 6 POINT LOADS WEIGHT DISTRIBUTION. . . . . . 30
32 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . . 30
33 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . . 30