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Subject to change without notice. Printed in U.S.A. 

261660-YTG-D-0708

Copyright

 ©

 2008 by Johnson Controls, Inc. All rights reserved.

Supersedes: 261660-YTG-C-0707

Johnson Controls Unitary Products

5005 York Drive

Norman, OK 73069

PROPANE CONVERSION KIT

 - Contains new orifices 

and gas valve parts to convert from natural to L.P. gas. 
One per unit required. 

HIGH ALTITUDE - NATURAL GAS

 - Contains orifices 

required for applications between 2000 and 6000 feet 
altitude. 

HIGH ALTITUDE - PROPANE GAS

 - Contains orifices 

required for applications between 2000 and 6000 feet 
altitude. Must be used with propane conversion kit. 

BURGLAR BARS

 - Designed to work with above roof 

curbs, depending on unit model. Fits duct openings of 
curb supply and return air openings. 

SIDE DUCT FLANGE

 - Supply and return air duct 

flanges for side duct applications. Do not use on units 
with power exhaust. 

HIGH STATIC DRIVE

 - Includes blower pulley and belt 

for higher CFM and/or static pressure requirements. 

WOOD SKID

 - Allows unit to be handled with 90" forks. 

ECONOMIZER/MOTORIZED DAMPER RAIN HOOD 
(DJN/E/C300 only)

 - Contains all hood panels and the 

hardware for assembling. 

ANTI-RECYCLE TIMER

 - Assures 5-minute off time 

between compressor cycles.

LOW AMBIENT KIT

 - Provides unit cooling operation 

down to 0°F. 

COIL GUARD KIT

 - Guard for cooling coil. 

OTHER FACTORY INSTALLED OPTIONS

POWER EXHAUST OPTION

 - To work in conjunction 

with economizers.

STAINLESS STEEL HEAT EXCHANGER

STAINLESS STEEL DRAIN PAN

TECHNICOAT PHENOLIC COATED CONDENSER 
AND EVAPORATOR COIL

ELECTRONIC SINGLE ENTHALPY ECONOMIZER 

DIRTY FILTER SWITCH

DOUBLE WALL

PHASE MONITOR

COIL GUARD

POWERED GFI CONVENIENCE OUTLET

NON-POWERED GFI CONVENIENCE OUTLET

BAS CONTROLS

 - 

Simplicity

®

 

Intelli

-

Comfort

, CPC, 

JOHNSON, HONEYWELL, NOVAR, YORK COMMER-
CIAL COMFORT SYSTEM (YCCS)

BAS READY ECONOMIZER

 (2-10 V.D.C. Actuator with-

out a controller)

HINGED FILTER DOOR ACCESS AND TOOL FREE 
ACCESS PANELS

HINGED TOOL FREE BLOWER, BLOWER MOTOR, 
FILTER AND ELECTRICAL ACCESS PANELS

HIGH STATIC DRIVE

2" PLEATED FILTERS

4"  THROW  AWAY  FILTERS

DISCONNECT SWITCH

SUPPLY AIR SMOKE DETECTOR

RETURN AIR SMOKE DETECTOR

Summary of Contents for DJ 300

Page 1: ...ow pressure loss of charge switches and freezestats Scroll compressors Two stage heating provided by dual independent heat exchangers with aluminized steel tubes redundant gas valves spark ignition wi...

Page 2: ...FOR DJ300 13 Tbl Pg 8 ALTITUDE CORRECTION FACTORS 14 9 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...

Page 3: ...Switch Hinged Filter Door Tool Free Access Panels BG Coil Guard Dirty Filter Switch Hinged Filter Door Tool Free Access Panels BH Phase Monitor Coil Guard Dirty Filter Switch Hinged Filter Door Tool F...

Page 4: ...compressor discharge bypass valve is available for low cooling load applications Simplicity Controls Simplicity control boards have standardized a number of features previously available only as optio...

Page 5: ...rs The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling The rainhood is painted to match the basic un...

Page 6: ...modate other vendor s drives depend ing on their size In order to utilize the unit s mounting bracket the maximum recommended drive dimensions are as follows For 5 hp motor applications 13 H x 6 W x 7...

Page 7: ...is factory installed Includes air supply sensor return air sensor dirty filter indicator switch and air proving switch YORK COMMERCIAL COMFORT SYSTEM YCCS Provides rooftop system integration for YCCS...

Page 8: ...alti tudes up to 6 000 feet This accessory supplements the basic propane conversion kit SIDE DUCT FLANGES One inch flanges replace the supply and return air panels on the rear of the unit to accommod...

Page 9: ...2 2 EER Energy Efficiency Ratio at full load the cooling capacity in Btu s per hour Btuh divided by the power input in watts expressed in Btuh per watt Btuh watt IPLV3 3 IPLV Integrated Part Load Valu...

Page 10: ...18 3 105 4 92 6 79 8 5250 72 189 7 14 51 123 4 108 2 93 1 77 9 62 7 178 3 15 95 118 9 103 7 88 6 73 4 58 2 67 172 3 14 24 154 6 139 5 124 3 109 1 94 0 78 8 63 6 161 8 15 70 150 1 134 9 119 8 104 6 89...

Page 11: ...6 111 5 94 4 77 3 6500 72 218 3 17 77 143 8 125 0 106 3 87 5 68 7 204 8 19 63 137 9 119 1 100 3 81 6 62 8 67 202 6 17 33 183 9 165 1 146 4 127 6 108 8 90 1 71 3 189 9 19 18 178 3 159 5 140 8 122 0 10...

Page 12: ...112 7 7000 72 250 6 20 15 162 5 142 2 122 0 101 8 81 6 236 4 21 79 157 8 137 5 117 3 97 1 76 9 67 231 3 19 69 206 2 185 9 165 7 145 5 125 3 105 1 84 9 218 5 21 50 199 2 179 0 158 8 138 6 118 4 98 1 7...

Page 13: ...1 136 7 8750 72 306 8 27 83 201 3 176 1 150 8 125 5 100 2 286 9 30 20 195 1 169 8 144 6 119 3 94 0 67 293 9 27 37 259 0 233 7 208 5 183 2 157 9 132 7 107 4 280 1 29 98 253 1 227 9 202 6 177 3 152 0 12...

Page 14: ...the static pressure and BHP Since no temperature data is given we will assume an air temperature of 70 F Table 8 shows the correction factor to be 0 832 Corrected static pressure 1 5 x 0 832 1 248 IWC...

Page 15: ...261660 YTG D 0708 Johnson Controls Unitary Products 15 FIGURE 2 ALTITUDE TEMPERATURE CONVERSION FACTOR...

Page 16: ...0 0 9 5 2 4 7 0 7 5 7 5 1 208 VOLT AND HIGH STATIC DRIVE 965 6 0 1 2 2 9 2 6 1 0 3 6 3 2 0 8 4 0 3 6 0 5 4 7 4 2 0 4 5 0 4 4 980 5 5 1 3 3 0 2 7 1 1 3 7 3 3 0 9 4 1 3 7 0 6 4 8 4 3 0 5 5 1 4 6 1025 4...

Page 17: ...4 5 9 5 0 980 5 0 1 6 5 3 4 5 1 4 5 8 4 9 1 2 6 3 5 3 0 7 6 9 5 8 1010 4 0 1 8 5 8 4 9 1 7 6 3 5 3 1 5 6 9 5 8 1 0 7 5 6 3 1020 3 5 1 9 6 1 5 1 1 8 6 5 5 5 1 6 7 1 6 0 1 1 7 8 6 6 1035 3 0 2 0 6 2 5...

Page 18: ...9 1 2 6 3 5 3 0 7 6 9 5 8 0 2 7 3 6 1 1010 4 0 1 8 5 8 4 9 1 7 6 3 5 3 1 5 6 9 5 8 1 0 7 5 6 3 0 5 7 9 6 7 1020 3 5 1 9 6 1 5 1 1 8 6 5 5 5 1 6 7 1 6 0 1 1 7 8 6 6 0 6 8 3 7 0 1035 3 0 2 0 6 2 5 2 1 9...

Page 19: ...8 3 4 1 0 4 4 3 9 0 8 5 0 4 5 0 6 5 6 5 0 208 VOLT AND HIGH STATIC DRIVE 965 6 0 1 2 2 7 2 5 0 9 3 2 2 9 0 6 3 7 3 3 0 4 4 4 3 9 0 2 5 0 4 5 980 5 5 1 3 2 9 2 6 1 0 3 4 3 0 0 7 3 8 3 4 0 5 4 5 4 0 0 3...

Page 20: ...5 1 0 2 6 9 5 8 980 5 0 1 9 4 5 3 8 1 5 5 4 4 5 1 0 6 3 5 3 0 4 7 2 6 1 995 4 5 2 1 4 5 3 9 1 6 5 5 4 7 1 1 6 4 5 4 0 5 7 5 6 3 1025 3 5 2 3 4 9 4 1 1 8 5 8 4 9 1 3 6 7 5 7 0 7 8 0 6 7 1050 2 5 2 5 5...

Page 21: ...980 5 0 1 9 4 5 3 8 1 5 5 4 4 5 1 0 6 3 5 3 0 4 7 2 6 1 0 1 8 5 7 1 995 4 5 2 1 4 5 3 9 1 6 5 5 4 7 1 1 6 4 5 4 0 5 7 5 6 3 0 2 8 6 7 3 1025 3 5 2 3 4 9 4 1 1 8 5 8 4 9 1 3 6 7 5 7 0 7 8 0 6 7 1050 2...

Page 22: ...9 7 0 3 13 7 11 2 1215 4 0 2 7 8 6 7 0 2 1 10 4 8 5 1 4 12 3 10 1 0 6 14 3 11 7 1255 3 0 3 0 9 1 7 4 2 4 11 0 9 0 1 7 12 9 10 6 0 9 15 0 12 3 1290 2 0 3 2 9 5 7 8 2 7 11 5 9 4 2 0 13 5 11 1 1 2 15 6...

Page 23: ...CE IWG CFM 15 TON 17 5 TON 20 TON 25 TON 4500 6000 7200 6000 7500 9000 6000 8000 9400 7500 10000 12500 WET INDOOR COIL 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ELECTRIC HEAT OPTIONS 18 KW 0 3 0...

Page 24: ...100 1 1 7 2 0 0 None 0 0 36 1 45 E18 18 0 1 21 7 36 1 45 E36 36 0 2 43 3 63 1 70 E54 54 0 2 65 0 74 0 90 E72 72 0 2 86 6 95 6 110 575 8 3 78 0 9 5 9 0 0 None 0 0 28 2 35 E18 18 0 1 17 3 29 0 35 E36 3...

Page 25: ...17 3 114 1 9 10 0 0 0 None 0 0 56 5 70 E18 18 0 1 21 7 56 5 70 E36 36 0 2 43 3 66 6 70 E54 54 0 2 65 0 77 5 90 E72 72 0 2 86 6 99 1 110 575 13 5 80 1 5 8 2 0 0 None 0 0 44 6 50 E18 18 0 1 17 3 44 6 5...

Page 26: ...100 1 1 7 2 5 0 None 0 0 41 1 50 E18 18 0 1 21 7 42 3 50 E36 36 0 2 43 3 69 4 70 E54 54 0 2 65 0 80 2 90 E72 72 0 2 86 6 101 9 110 575 8 3 78 0 9 5 9 4 0 None 0 0 32 2 40 E18 18 0 1 17 3 34 0 40 E36 3...

Page 27: ...7 3 114 1 9 10 0 5 0 None 0 0 61 5 70 E18 18 0 1 21 7 61 5 70 E36 36 0 2 43 3 72 9 80 E54 54 0 2 65 0 83 7 90 E72 72 0 2 86 6 105 4 110 575 13 5 80 1 5 8 2 4 0 None 0 0 48 6 60 E18 18 0 1 17 3 48 6 60...

Page 28: ...1 3 3 4 3 4 NOM CFM TOTAL Each 4 000 4 000 5 000 5 000 CONDENSER COIL ROWS DEEP 2 FINS PER INCH 20 FACE AREA Sq Ft 63 8 COMPRESSOR Qty Per Unit SCROLL 2 FILTERS QUANTITY PER UNIT 12 X 24 X 2 12 TOTAL...

Page 29: ...e unit control box 3Second stage heating is not required on units with a single stage electric heater 4Terminals A1 and A2 provide a relay output to close the outdoor economizer dampers when the therm...

Page 30: ...ESS DOT PLUG For pressure drop reading BLOWER COMPARTMENT ACCESS Auxiliary C GAS SUPPLY ENTRY CONTROL BOX ACCESS VENT AIR OUTLET HOODS BLOWER MOTOR ACCESS Location of Optional VFD Bypass BLOWER ACCESS...

Page 31: ...er exhaust option The covering consists of a heavy black paper composition 3 Replace the side supply and return air compartment panels For side duct applications 1 Replace the side panels on the suppl...

Page 32: ...CLEARANCES LOCATION CLEARANCE Front 36 Rear 24 Less Economizer 49 With Economizer Left Side Filter Access 24 Less Economizer 36 With Economizer 3 Right Side Cond Coil 36 Below Unit1 1 Units may be in...

Page 33: ...261660 YTG D 0708 Johnson Controls Unitary Products 33 FIGURE 7 UNIT CENTER OF GRAVITY FIGURE 8 TYPICAL UNIT APPLICATIONS ROOF JACK INSTALLATION ROOF CURB INSTALLATION SLAB ON GROUND INSTALLATION...

Page 34: ...899 899 481 300 Elec 2846 496 927 927 496 180 Gas 2660 302 316 453 590 565 434 210 Gas 2928 340 340 488 636 636 488 240 Gas 2960 344 344 493 643 643 493 300 Gas 3046 354 354 508 661 661 508 180 Elec 2...

Page 35: ...ll 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 gas line connections...

Page 36: ...K TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 3 1 2 4 3 1 2 4 Second stage heating not required on single stage heating units Second stage cooling not required on single stage cooling units Jumper is...

Page 37: ...10 5 They shall have built in field convertible duct connections for down discharge supply return or horizontal discharge supply return and be available with factory installed options or field instal...

Page 38: ...resetable circuit breaker on the 24 volt transformer side b Unit shall incorporate a lockout circuit which pro vides reset capability at the space thermostat or base unit should any of the following s...

Page 39: ...vided Simultaneous economizer com pressor operation is also possible Dampers shall fully close on power loss BAS READY ECONOMIZER Outdoor and return air dampers that are interlocked and positioned by...

Page 40: ...e requirements WOOD SKID Allows unit to be handled with 90 forks ECONOMIZER MOTORIZED DAMPER RAIN HOOD DJN E C300 only Contains all hood panels and the hardware for assembling ANTI RECYCLE TIMER Assur...

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