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Manuel d’utilisation Johnson Controls J15

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  • Johnson Controls J15 - page 1

    349687-JTG-A-1007 FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE TECHNICAL GUIDE SERIES 20 SINGLE P ACKAGE GA S/ELECTRIC UNITS AND SINGLE P ACKAGE AIR CONDITIONERS J15, 18, 20 & 25 DJ 15 & 25 NOMINAL TONS 12.00 EER (15 TONS), 1 1.70 EER (17.5 TONS), 1 1.3 EER (20 TONS), 10.5 EER (25 TONS) DESCRIPTION Johnson Controls Ser ...

  • Johnson Controls J15 - page 2

    349687-JTG-A-1007 2 Johnson Controls Unitary Products T ABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT NOMEN CLATURE . . . . . . . . . . . . . . . . . 3 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 FIELD-INSTALLE ...

  • Johnson Controls J15 - page 3

    349687-JTG-A-1007 Johnson Controls Unitary Products 3 PRODUCT NOMENCLA TURE DJ J15 N24 A 2 A AA 1 0 1 2 4 A D = A/C, Single Pkg., R-22 Product Category A = Std. Drive Airflow B = Std. Drive/Single Input Econo. C = Std. Drive/Single Input Econo./Pow er Exhaust (Downflow Only) D = Std. Drive/Motoriz ed Damper E = Std. Drive/Motorized Damper/Barometri ...

  • Johnson Controls J15 - page 4

    349687-JTG-A-1007 4 Johnson Controls Unitary Products FEA TURES All Series 20 J**DJ models are available with a wide variety of factory-mounted options su ch as sta inless steel heat exchangers, phase monitor, dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and assembled on fu ll ...

  • Johnson Controls J15 - page 5

    349687-JTG-A-1007 Johnson Controls Unitary Products 5 with aluminized steel or optional stainless steel tubes, a redundant gas valve, spark ignition, power venting, an ignition module for 100% shut-off and all of the safety controls required to meet the latest ANSI standards. The gas supply piping can be routed into the heating compartment through ...

  • Johnson Controls J15 - page 6

    349687-JTG-A-1007 6 Johnson Controls Unitary Products • POWER EXHAUST - Our economizer options are avail- able with power exhaust. Whenever the outdoor air intake dampers are opened for free cooling, the exhaust fan will be e nergized to pr event the conditioned space from being over-pressurized during econ omizer opera- tio n. BAS-ready economiz ...

  • Johnson Controls J15 - page 7

    349687-JTG-A-1007 Johnson Controls Unitary Products 7 • SMOKE DETECTORS - (supply air & return air) The smoke detectors stop operation of the unit by interrupti ng power to the control board if smoke is detected within the air compartment. • COIL GUARD - Customers can purcha se a coil guard kit to protect the condenser coil from damage. Thi ...

  • Johnson Controls J15 - page 8

    349687-JTG-A-1007 8 Johnson Controls Unitary Products accessory includes a rain hood, a bird screen and a fully assembled damper . With bottom duct connections, the damper should be mounted over the opening i n the return air panel. With horizontal ductwork, the accessory should be mounted on the re tu rn air duct. • HIGH ST A TIC DRIVE - A small ...

  • Johnson Controls J15 - page 9

    349687-JTG-A-1007 Johnson Controls Unitary Products 9 NOTE: All gas units are two-stage heating. First stage is 50% of total. S.S.E. = S teady S tate Efficienc y (80%) - output divided by input. T ABLE 1: S OUND POWER RA TING 1 UNIT SIZE CFM ESP BLOWER SOUND POWER (db 10 -12 Wa t t s ) Octave Band Centerline Frequency (Hz) SWL dB(A) dB(A) @ 10Ft. 2 ...

  • Johnson Controls J15 - page 10

    349687-JTG-A-1007 10 Johnson Controls Unitary Products T ABLE 4: C OOLING CAP ACITIE S FOR J15DJ Air on Evaporator Coil Temperature of Air on Condenser Coil 85°F 95°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (? ...

  • Johnson Controls J15 - page 11

    349687-JTG-A-1007 Johnson Controls Unitary Products 11 T ABLE 5: C OOLING CAP ACITIE S FOR J18DJ Air on Evaporator Coil Temperature of Air on Condenser Coil 85°F 95°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (? ...

  • Johnson Controls J15 - page 12

    349687-JTG-A-1007 12 Johnson Controls Unitary Products T ABLE 6: C OOLING CAP ACITIE S FOR J20DJ Air on Evaporator Coil Temperature of Air on Condenser Coil 85°F 95°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (? ...

  • Johnson Controls J15 - page 13

    349687-JTG-A-1007 Johnson Controls Unitary Products 13 T ABLE 7: C OOLING CAP ACITIE S FOR J25DJ Air on Evaporator Coil Temperature of Air on Condense r Coil 85°F 95°F CFM WB (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb (°F) Total Cap. 1 (MBH) Total 2 Input (kW) Sensible Capacity (MBH) * Return Dry Bulb ( ...

  • Johnson Controls J15 - page 14

    349687-JTG-A-1007 14 Johnson Controls Unitary Products CFM, ST ATIC PRESSURE, AND POWER - ALTI- TUDE AND T EMPERATURE CORRECTIONS The information below should b e used to assist i n applicatio n of product when being ap plied at altitudes at or exceeding 1000 feet above sea level. The air flow rates listed in the standard blower pe rformance tables ...

  • Johnson Controls J15 - page 15

    349687-JTG-A-1007 Johnson Controls Unitary Products 15 FIGURE 2 - AL TITUDE/TEMPERA TURE CONVERSION F ACTOR ...

  • Johnson Controls J15 - page 16

    349687-JTG-A-1007 16 Johnson Controls Unitary Products NOTES: 1. Blower performance includes fixed out door air , 2” T/A filters, a dry evaporator coil and no electric heat. 2.Refer to T a ble 13 for addition al st atic resistances. ESP = External S tatic Pressure available for the supply and re t urn air duct system. All internal unit resistance ...

  • Johnson Controls J15 - page 17

    349687-JTG-A-1007 Johnson Controls Unitary Products 17 NOTES: 1. Blower performance includes fixed out door air , 2” T/ A filters, a dry evaporator coil and no electric he at. 2.Refer to T able 13 fo r additional st atic resistances. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal unit resist an ...

  • Johnson Controls J15 - page 18

    349687-JTG-A-1007 18 Johnson Controls Unitary Products NOTES: 1. Blower performance includes fixed out door air , 2” T/A filters, a dry evaporator coil and no electric heat. 2.Refer to T a ble 13 for addition al st atic resistances. ESP = External S tatic Pressure available for the supply and re t urn air duct system. All internal unit resistance ...

  • Johnson Controls J15 - page 19

    349687-JTG-A-1007 Johnson Controls Unitary Products 19 NOTES: 1. Blower performance includes a gas-fire d heat exchanger , fi xed out d oor air, two-inch T/A filter s and a dry evaporator co il. 2.Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal un ...

  • Johnson Controls J15 - page 20

    349687-JTG-A-1007 20 Johnson Controls Unitary Products NOTES: 1. Blower performance includes a gas-fire d heat exchanger , fi xed out d oor air, two-inch T/A filter s and a dry evaporator co il. 2.Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available for the supply and re t urn air duct system. All internal un ...

  • Johnson Controls J15 - page 21

    349687-JTG-A-1007 Johnson Controls Unitary Products 21 NOTES: 1. Blower performance includes a gas-fire d heat exchanger , fi xed out d oor air, two-inch T/A filter s and a dry evaporator co il. 2.Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available fo r the supply and return air duct system . All internal un ...

  • Johnson Controls J15 - page 22

    349687-JTG-A-1007 22 Johnson Controls Unitary Products NOTES: 1. Blower performance includes a gas-fire d heat exchanger , fi xed out d oor air, two-inch T/A filter s and a dry evaporator co il. 2.Refer to the additional S tatic Resistances table. ESP = External S tatic Pressure available for the supply and re t urn air duct system. All internal un ...

  • Johnson Controls J15 - page 23

    349687-JTG-A-1007 Johnson Controls Unitary Products 23 T ABLE 16: BLOWER MOTOR AND DRIVE DA T A MODEL SIZE DRIVE BLOWER RANGE (RPM) MOTOR 1 ADJUS T ABLE MOTOR PULLEY FIXED BLOWER PULLEY BEL T (NOTCHED) HP FRAME EFF . (%) DESIG- NA TION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIG- NA TION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIG ...

  • Johnson Controls J15 - page 24

    349687-JTG-A-1007 24 Johnson Controls Unitary Products NOTE 1: HACR T ype per NEC. T ABLE 19: J**DJ E LECTRICAL DA T A WITHOUT POWE RED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EACH LRA EACH M ...

  • Johnson Controls J15 - page 25

    349687-JTG-A-1007 Johnson Controls Unitary Products 25 NOTE 1: HACR T ype per NEC. T ABLE 19: J**D J ELECTRICAL DA T A WITHOUT POWERED CONVENIENCE OUTLET (CONTINUE D) MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EAC ...

  • Johnson Controls J15 - page 26

    349687-JTG-A-1007 26 Johnson Controls Unitary Products NOTE 1: HACR T ype per NEC. T ABLE 20: J**DJ ELECTRICAL DA T A WITH POWERED CONVENIENCE OUTLET MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EACH LRA EACH MODEL ...

  • Johnson Controls J15 - page 27

    349687-JTG-A-1007 Johnson Controls Unitary Products 27 NOTE 1: HACR T ype per NEC. T ABLE 20: J**DJ ELECTRICAL DA T A WITH POWERED CONVENIENCE OUTLET (CONTINUED) MODEL (TON- NAGE) VOL T AGE COMPRESSORS OD F AN MOTORS FLA EACH ID BLOWER MOTOR FLA CONV OUTLET AMPS HEA TER OPTION MIN. CIRCUIT AMP ACITY (AMPS) MAX. FUSE/ BRKR 1 SIZE (AMPS) RLA EACH LRA ...

  • Johnson Controls J15 - page 28

    349687-JTG-A-1007 28 Johnson Controls Unitary Products T ABLE 21: J**DJ VOL T AGE LIMIT A TIONS 1 1. Utilization Range “A” in accorda nce with ARI S tandard 1 10. V O LTA G E L I M I TAT I O N S POWER SUPPL Y VOL T AGE MIN. MAX. VOL T AGE LIMIT A TIONS 208/230-3-60 187 253 460-3-60 414 506 575-3-60 518 630 T ABLE 22: PHYS ICAL DATA MODELS J15DJ ...

  • Johnson Controls J15 - page 29

    349687-JTG-A-1007 Johnson Controls Unitary Products 29 T ABLE 23: SUP PLY FAN VFD WEIGHTS, IN LBS. SUPPL Y F AN MOTOR 230V 460V 575V W/O MANUAL BYP ASS 5.0 hp 25 25 30 7.5 hp 30 30 30 10.0 hp 30 30 35 15.0 hp 30 30 40 W/MANUAL BYP ASS 5.0 hp 30 30 35 7.5 hp 35 35 35 10.0 hp 35 35 40 15.0 hp 40 35 45 T ABLE 24: ELECTR IC HEA T CORREC TION FA C T O R ...

  • Johnson Controls J15 - page 30

    349687-JTG-A-1007 30 Johnson Controls Unitary Products FIGURE 4 - FRONT VIEW DIMENSIONS T ABLE 25: UTILITIES ENTRY DA T A HOLE OPENING SIZE (DIA.) USED FOR A 1-1/8” KO Control Wiring Side 3/4” NPS (Fem.) Bottom B 3-5/8” KO Power Wiring Side 3” NPS (F em.) Bottom C 2-3/8” KO Gas Pipi ng (Front) 1 1. One-inch gas piping NPT requ ired. D 1-1 ...

  • Johnson Controls J15 - page 31

    349687-JTG-A-1007 Johnson Controls Unitary Products 31 FIGURE 5 - REAR VIEW DIMENSIONS NOTE: Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct application s: 1. Remove the side pane ls from the supply an d return air compartments to gain access to the bottom supp ...

  • Johnson Controls J15 - page 32

    349687-JTG-A-1007 32 Johnson Controls Unitary Products NOTE: ELEC / ELEC Models : Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. GAS / ELEC Models : A 1” clearance must be provided between any combu stible material and the supply air ductwork for a distance of 3 feet from the unit. ...

  • Johnson Controls J15 - page 33

    349687-JTG-A-1007 Johnson Controls Unitary Products 33 FIGURE 7 - UNIT CENTER OF GRA VITY FIGURE 8 - T YP ICAL UNIT APPLICATIONS ROOF JA CK INSTALLATIO N ROOF CUR B INSTALLATIO N SLAB ON GROUND INSTALLATION ...

  • Johnson Controls J15 - page 34

    349687-JTG-A-1007 34 Johnson Controls Unitary Products Note: These weights are with economizer and high option heat (gas or electric). FIGURE 9 - FOUR AND SIX POINT LOADS A D C E B F A D B C T ABLE 27: FOUR AND SIX POINT LOADS Unit Size To ta l Shipping Weight 4 Point Load s (lbs) ABCD J15DJ Gas 2660 454 847 885 474 J18DJ Gas 2928 510 954 954 510 J ...

  • Johnson Controls J15 - page 35

    349687-JTG-A-1007 Johnson Controls Unitary Products 35 1. The 2” space between the ducts allows for “jumping” an existing roof joist. 2. The 58-1/2” overall dimension of the ducts allows duct- work penetration between roof joists that are spaced on 72” centers. Note: Ducts can be installed into the curb from the roof. All electrical and g ...

  • Johnson Controls J15 - page 36

    349687-JTG-A-1007 36 Johnson Controls Unitary Products FIGURE 13 - TYPICAL UNIT WIR ING DIAGRAM W1 W2 Y1 G OCC P P1 Y2 X R SD C C SD SD R OCC C RC G Y2 Y1 W2 W1 Jumper Smoke Detector 24 VAC Class 2 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 3 1 2 4 3 1 2 4 Second stage heating not required on single ...

  • Johnson Controls J15 - page 37

    349687-JTG-A-1007 Johnson Controls Unitary Products 37 GUIDE SPECIFICA TIONS GENERAL Units shall be manufactured by Johnson Controls in an ISO 9001 certified fa cility. Series 20 J**DJ units are converti ble single package units. All models have dual independe nt refri gerant circuits for effi cient part load operation and maximum comfort control. ...

  • Johnson Controls J15 - page 38

    349687-JTG-A-1007 38 Johnson Controls Unitary Products Units equipped with VFD’s shall have factory-installed man- ual bypass as an option. OUTDOOR (CONDENSER) F AN ASSEMBL Y The outdoor fans shall be of the direct-d ri ven propeller type, discharge air vertically, have aluminum blades riveted to cor- rosion resistant steel spider brackets and sh ...

  • Johnson Controls J15 - page 39

    349687-JTG-A-1007 Johnson Controls Unitary Products 39 a. Primary and auxiliary high- temperature li mi t switches. b. Induced draft motor speed sensor . c. Flame roll out switch (automatic reset). d. Flame proving contro ls. Unit shall have tw o inde- pendent stages of capacity . ELECTRIC HEA TING (J**DJC/E MODELS) Nickel chromium electric h eatin ...

  • Johnson Controls J15 - page 40

    Subject to change without notice. Print ed in U.S.A. 349687-JTG-A-1007 Copyright © 2008 by Johnson Controls, In c. All rights reserved. Supersedes: Nothing Johnson Cont rols Unitary Products 5005 York Drive Norman, OK 73069 OTHER PRE-ENGINEERED ACCESSORIES A V AILABLE • ROOF CURB - 14" high, full perimeter curb with wood nailer (shipped kno ...

Fabricant Johnson Controls Catégorie Air Conditioner

Les documents que nous recevons du fabricant de l'appareilJohnson Controls J15 peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Johnson Controls
- manuels d’utilisations J15
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Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Johnson Controls J15.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Johnson Controls J15, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Johnson Controls J15. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Johnson Controls J15.

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Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Johnson Controls J15 par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Johnson Controls J15.

Le manuel d’utilisation complet Johnson Controls, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Johnson Controls J15 - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Johnson Controls J15, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lJohnson Controls J15 qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Johnson Controls J15 - qui devraient nous aider dans les premières étapes lors de l'utilisation Johnson Controls J15
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Johnson Controls J15
5. FAQ - questions fréquemment posées
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