Johnson Controls J15 ユーザーズマニュアル

349687-JTG-A-1007

Johnson Controls Unitary Products

TABLE OF CONTENTS

DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3

FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5

FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 7

GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 37

LIST OF FIGURES

Fig. #

Pg. #

UNIT CUTAWAY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

ALTITUDE/TEMPERATURE CONVERSION

FACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

TYPICAL J**DJ FIELD WIRING DIAGRAM . . . . . . . . 29

FRONT VIEW DIMENSIONS . . . . . . . . . . . . . . . . . . . 30

REAR VIEW DIMENSIONS . . . . . . . . . . . . . . . . . . . . 31

UNIT DIMENSIONS J15, 18, 20 & 25 DJ

(RAINHOOD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . 33

TYPICAL UNIT APPLICATIONS . . . . . . . . . . . . . . . . 33

FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . . . 34

UNIT ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . 35

ROOF CURB DUCT OPENINGS DIMENSION . . . . . 35

CUT AWAY OF ROOF CURB . . . . . . . . . . . . . . . . . . 35

TYPICAL UNIT WIRING DIAGRAM . . . . . . . . . . . . . . 36

LIST OF TABLES

Tbl. #

Pg. #

SOUND POWER RATING. . . . . . . . . . . . . . . . . . . . . . . 9

CAPACITY RATINGS - (ARI 360) . . . . . . . . . . . . . . . . . 9

GAS HEAT RATIINGS. . . . . . . . . . . . . . . . . . . . . . . . . . 9

COOLING CAPACITIES FOR J15DJ . . . . . . . . . . . . . 10

COOLING CAPACITIES FOR J18DJ . . . . . . . . . . . . . 11

COOLING CAPACITIES FOR J20DJ . . . . . . . . . . . . . 12

COOLING CAPACITIES FOR J25DJ . . . . . . . . . . . . . 13

Tbl. #

Pg. #

ALTITUDE CORRECTION FACTORS . . . . . . . . . . . . 14

SUPPLY AIR BLOWER PERFORMANCE (15 TON) -
COOLING ONLY 180 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

10 SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) -

COOLING ONLY 210 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

11 SUPPLY AIR BLOWER PERFORMANCE (20 TON) -

COOLING ONLY 240 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

12 SUPPLY AIR BLOWER PERFORMANCE (15 TON) -

GAS HEAT 180 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

13 SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) -

GAS HEAT 210 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

14 SUPPLY AIR BLOWER PERFORMANCE (20 TON) -

GAS HEAT 240 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

15 SUPPLY AIR BLOWER PERFORMANCE (25 TON) -

GAS HEAT 300 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

16 BLOWER MOTOR AND DRIVE DATA . . . . . . . . . . . . 23

17 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 23

18 POWER EXHAUST PERFORMANCE . . . . . . . . . . . . 23

19 J**DJ ELECTRICAL DATA WITHOUT POWERED

CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . 24

20 J**DJ ELECTRICAL DATA WITH POWERED

CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . 26

21 J**DJ VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . 28

22 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

23 SUPPLY FAN VFD WEIGHTS, IN LBS. . . . . . . . . . . . 29

24 ELECTRIC HEAT CORRECTION FACTORS. . . . . . . 29

25 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . . . 30

26 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 32

27 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . . . 34