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261660-YTG-C-0707

Unitary Products Group

3

PRODUCT NOMENCLATURE

D J 180 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./Power Exhaust

(Downflow Only)

D = Std. Drive/Motorized Damper
E = Std. Drive/Motorized Damper/Barometric Relief
J = Std. Drive/Single Input Econo./Barometric Relief
N = Hi Static Drive
P = Hi Static Drive/Single Input Econo.
Q = Hi Static Drive/Single Input Econo./Power Exhaust

(Downflow Only)

R = Hi Static Drive/Motorized Damper
K = Hi Static Drive/Motorized Damper/Barometric Relief
S = Hi Static Drive/Single Input Econo./Barometric Relief

1 = First Generation

Product Generation

2 = Second Generation

C00 = Cooling Only. No field installed

electric heat

Heat Type and Nominal Heat Capacity

N24 = 240 MBH Output Aluminized Steel
N32 = 320 MBH Output Aluminized Steel

S24 = 240 MBH Output Stainless Steel
S32 = 320 MBH Output Stainless Steel

E18 = 18 KW
E36 = 36 KW

E54 = 54 KW
E72 = 72 KW

Gas Heat Options

Electric Heat Options

180 = 15 Ton

Nominal Cooling Capacity

210 = 17.5 Ton
240 = 20 Ton

300 = 25 Ton

Product Identifier

J = 11.0+ EER A/C

Voltage

2 = 208/230-3-60
4 = 460-3-60
5 = 575-3-60

Product Style

A = Style A

AA = None

Standard Cabinet

AB = Phase Monitor
AC = Coil Guard

AD = Dirty Filter Switch
AE = Phase Monitor & Coil Guard
AF = Phase Monitor & Dirty Filter Switch
AG = Coil Guard & Dirty Filter Switch
AH = Phase Monitor, Coil Guard & Dirty Filter Switch
RC = Coil Guard & American Flag
TA = Technicoat Condenser Coil
TJ = Technicoat Evaporator Coil
TS = Technicoat Evaporator & Condenser Coils

BA = Hinged Filter Door & Tool Free Access Panels

Additional Options

Hinged Filter Door & Tool Free Access Cabinet

BB = Phase Monitor, Hinged Filter Door & Tool Free

Access Panels

BC = Coil Guard, Hinged Filter Door & Tool Free

Access Panels

BD = Dirty Filter Switch, Hinged Filter Door &

Tool Free Access Panels

BE = Phase Monitor & Coil Guard, Hinged Filter

Door & Tool Free Access Panels

BF = Phase Monitor & Dirty Filter 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

Free

Access Panels

15-25 Ton Magnum™ Model Number Nomenclature

ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be

located in digits 15-18.

SS Drain Pan

Configuration Options (not required for all units)

These four digits will not be assigned until a quote is requested, or an order placed.

CPC Controller, DFS, APS

Johnson Controller, DFS, APS

Honeywell Controller, DFS, APS

Novar Controller, DFS, APS

Simplicity IntelliComfort Controller

Simplicity IntelliComfort Controller w/ModLinc

2" Pleated filters

4" Pleated filters

BAS Ready Economizer (2-10 V.D.C. Actuator without a controller)

Double Wall Construction

Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned 

Hot Gas Bypass (Standard on VAV, Optional on CV)

Variable Air Volume, VFD (not available with factory installed BAS options)

Variable Air Volume, VFD with ModLINC (not available with factory installed BAS options)

Variable Air Volume, VFD and Manual Bypass (not available with factory installed BAS options)

Variable Air Volume, VFD and Manual Bypass with ModLINC (not available with factory installed BAS options)

Variable Air Volume, VFD (BAS ready)

Variable Air Volume, VFD and Manual Bypass (BAS ready)

Variable Air Volume, VFD Ready (for customer provided, field installed drive)

Variable Air Volume, VFD Ready with ModLINC (for customer-provided, field-installed drive)

A = No Options Installed

Installation Options

B = Option 1
C = Option 2

D = Options 1 & 2
E = Option 3
F = Option 4
G = Options 1 & 3
H = Options 1 & 4
J = Options 1, 2 & 3
K = Options 1, 2, & 4
L = Options 1,3 & 4
M = Options 1, 2, 3, & 4

1 = Disconnect
2 = Non-Pwr'd Conv. Outlet
3 = Smoke Detector S.A.

4 = Smoke Detector R.A.
5 = Pwr'd Conv. Outlet

Options

N = Options 2 & 3
P = Options 2 & 4
Q = Options 2, 3, & 4
R = Options 3 & 4
S = Option 5
T = Options 1 & 5
U = Options 1, 3, & 5
V = Options 1, 4, & 5
W = Options 1, 3, 4, & 5
X = Options 3 & 5
Y = Options 4 & 5
Z = Options 3, 4 & 5

Summary of Contents for DJ 180

Page 1: ...low 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 with induced draft logic Permanently lubricated motors Bottom or side air discharge configuration capability field convertible Belt Drive Blower Motor with high static drive option Constant supply air ...

Page 2: ...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 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...

Page 3: ...s BF Phase Monitor Dirty Filter 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 Free Access Panels 15 25 Ton Magnum Model Number Nomenclature ZZ If desired option combination is not listed above ZZ will be assigned and configuration options will be ...

Page 4: ...essor 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 options or by utilizing additional controls Low Ambient An integrated low ambient control allows all units to operate in the cooling mode down to 0ºF outdoor ambient without additional assis tance Optionally th...

Page 5: ...m 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 unit and must be field assembled before installing BAS READY ECONOMIZER Includes a slide in plug in damper assembly with fully modulating spring return motor actuator with zero to 95 degree rotation capable of introducing u...

Page 6: ...te 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 D For 7 5 thru 15 hp motor applications 13 H x 8 W x 8 D If the drive will not fit in the allotted space then it will have to be mounted elsewhere either within the building on a perpendicular wall which...

Page 7: ...ESS STEEL HEAT EXCHANGER For applica tions in corrosive environments this option provides a full stainless steel heat exchanger assembly STAINLESS STEEL DRAIN PAN An optional rust proof stainless steel drain pan is available to provide years of trouble free operation in corrosive environ ments PHASE MONITORS Designed to prevent unit damage The phase monitor will shut the unit down in an out of pha...

Page 8: ...pressure on units with an economizer without power exhaust This 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 in the return air panel With horizontal ductwork the accessory should be mounted on the return air duct HIGH STATIC DRIVE A smaller blower pulley and a shorter belt increase the speed of ...

Page 9: ...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 Value COOLING ONLY DJ180C E00 178 12 0 12 5 DJ210C E00 208 11 7 12 7 DJ240C E00 230 11 3 12 0 DJ300C E00 292 10 5 11 2 COOLING WITH GAS HEAT DJ180N S 178 12 0 12 5 DJ210N S 208 11 7 12 7 DJ240N S 230 11 3 12 ...

Page 10: ...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 4 74 3 59 1 62 156 9 14 05 156 9 155 0 148 1 132 9 117 7 102 6 87 4 147 8 15 52 147 8 146 3 139 9 124 8 109 6 94 4 79 3 57 159 4 14 08 159 4 157 8 151 4 136 2 121 1 105 9 90 8 151 2 15 55 151 2 149 5 143 1...

Page 11: ...1 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 0 103 3 84 5 65 8 62 194 1 17 12 194 1 186 0 168 5 149 8 131 0 112 2 93 5 182 8 19 06 182 8 174 8 157 4 138 6 119 9 101 1 82 4 57 181 1 16 92 181 1 180 1 170 4 151 7 132 9 114 1 95 4 168 8 18 69 168 8 168 8 16...

Page 12: ...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 77 9 62 208 1 19 43 208 1 204 2 193 1 172 9 152 7 132 5 112 3 194 8 21 16 194 8 194 1 185 6 165 4 145 1 124 9 104 7 57 217 3 19 70 217 3 214 3 204 9 184 7 164 5 144 3 124 1 207 0 21 35 207 0 205 1 195 7 175...

Page 13: ... 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 0 126 8 101 5 62 288 3 26 67 286 9 276 4 253 4 228 1 202 8 177 6 152 3 273 3 29 07 273 3 262 9 240 0 214 8 189 5 164 2 138 9 57 276 1 26 53 276 1 270 5 254 1 228 8 203 5 178 3 153 0 257 9 28 96 257 9 254 2 238...

Page 14: ...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 Corrected BHP 4 0 x 0 832 3 328 Example 2 A system located at 5 000 feet of elevation is to deliver 6 000 CFM at a static pressure of 1 5 Use the unit blower tables to select the blower speed and the BHP...

Page 15: ...261660 YTG C 0707 Unitary Products Group 15 FIGURE 2 ALTITUDE TEMPERATURE CONVERSION FACTOR ...

Page 16: ... 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 5 1 5 3 2 2 9 1 3 3 9 3 5 1 1 4 5 4 0 0 8 5 1 4 6 0 7 5 6 5 0 1065 3 5 1 6 3 4 3 0 1 4 4 0 3 6 1 2 4 7 4 2 1 0 5 5 4 9 1095 3 0 1 7 3 5 3 1 1 5 4 2 3 8 1 3 4 9 4 4 1 2 5 7 5 1 1130 2 0 1 9 3 7 3 3 1 7 4 5 ...

Page 17: ... 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 2 1 9 6 8 5 7 1 7 7 4 6 2 1 2 8 1 6 8 1050 2 5 2 1 6 4 5 4 2 0 7 0 5 9 1 8 7 6 6 4 1 3 8 3 7 0 1075 2 0 2 3 6 6 5 5 2 1 7 2 6 0 1 9 7 8 6 6 1 5 8 6 7 2 1100 1 0 2 4 6 7 5 6 2 2 7 3 6 1 2 1 7 9 6 7 230 460...

Page 18: ...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 6 8 5 7 1 7 7 4 6 2 1 2 8 1 6 8 0 7 8 6 7 3 1050 2 5 2 1 6 4 5 4 2 0 7 0 5 9 1 8 7 6 6 4 1 3 8 3 7 0 1075 2 0 2 3 6 6 5 5 2 1 7 2 6 0 1 9 7 8 6 6 1 5 8 6 7 2 1100 1 0 2 4 6 7 5 6 2 2 7 3 6 1 2 1 7 9 6 7 ...

Page 19: ... 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 5 1 4 6 1025 4 5 1 4 3 1 2 8 1 2 3 6 3 2 0 9 4 1 3 7 0 7 4 8 4 3 0 4 5 5 4 9 1065 3 5 1 6 3 4 3 0 1 4 3 9 3 5 1 1 4 5 4 0 0 9 5 1 4 6 1125 2 0 1 9 3 6 3 2 1 7 4 4 3 9 1 4 5 0 4 5 1 2 5 8 5 2 1170 1 0 2 1 ...

Page 20: ... 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 1 4 3 2 0 6 1 5 1 1 4 7 1 6 0 0 9 8 4 7 0 1065 2 0 2 6 5 3 4 4 2 1 6 3 5 3 1 5 7 3 6 2 1 0 8 6 7 2 1100 1 0 2 9 5 6 4 7 2 3 6 8 5 7 1 8 7 9 6 6 230 460 575 VOLT AND STANDARD DRIVE 870 6 0 1 3 3 6 3 0 0 7...

Page 21: ...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 5 2 5 5 1 4 3 2 0 6 1 5 1 1 4 7 1 6 0 0 9 8 4 7 0 1065 2 0 2 6 5 3 4 4 2 1 6 3 5 3 1 5 7 3 6 2 1 0 8 6 7 2 1100 1 0 2 9 5 6 4 7 2 3 6 8 5 7 1 8 7 9 6 6 230 460 575 VOLT AND STANDARD DRIVE 870 6 0 1 3 3 6 ...

Page 22: ...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 12 8 1330 1 0 3 5 10 0 8 2 3 0 12 0 9 9 2 3 14 1 11 6 1 5 16 4 13 4 1365 0 0 3 7 10 5 8 6 3 2 12 6 10 3 2 6 14 7 12 1 1 8 17 0 13 9 230 460 575 VOLT AND STANDARD DRIVE 975 6 0 1 4 5 9 4 9 1 0 7 3 6 0 0 5 8...

Page 23: ...G 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 4 0 4 0 4 0 4 0 5 0 4 0 4 0 5 0 4 0 5 0 6 36 KW 0 3 0 4 0 5 0 4 0 5 0 5 0 4 0 5 0 5 0 5 0 5 0 6 54 KW 0 4 0 5 0 5 0 5 0 5 0 6 0 5 0 5 0 6 0 5 0 6 0 7 72 KW 0 4 0 5 0 5 0 5 0 5 0 6 0 5 0 5 0 6 0 5 0 6 0 7 ...

Page 24: ...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 36 0 2 34 6 50 7 60 E54 54 0 2 52 0 59 3 70 E72 72 0 2 69 3 76 7 90 210 17 1 2 208 25 6 190 2 1 20 0 0 0 None 0 0 86 0 110 E18 13 5 1 37 5 86 0 110 E36 27 0 2 75 1 118 7 125 E54 40 6 2 112 6 165 9 175 E72 5...

Page 25: ... 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 50 E36 36 0 2 34 6 53 6 60 E54 54 0 2 52 0 62 2 70 E72 72 0 2 69 3 79 5 90 300 25 208 47 1 245 3 7 38 6 0 0 None 0 0 159 4 200 E18 13 5 1 37 5 159 4 200 E36 27 0 2 75 1 159 4 200 E54 40 6 2 112 6 189 1 200 ...

Page 26: ...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 36 0 2 34 6 55 7 60 E54 54 0 2 52 0 64 3 70 E72 72 0 2 69 3 81 7 90 210 17 1 2 208 25 6 190 2 1 20 0 10 0 None 0 0 96 0 110 E18 13 5 1 37 5 96 0 110 E36 27 0 2 75 1 131 2 150 E54 40 6 2 112 6 178 4 200 E72...

Page 27: ...14 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 E36 36 0 2 34 6 58 6 60 E54 54 0 2 52 0 67 2 70 E72 72 0 2 69 3 84 5 90 300 25 208 47 1 245 3 7 38 6 10 0 None 0 0 169 4 200 E18 13 5 1 37 5 169 4 200 E36 27 0 2 75 1 169 4 200 E54 40 6 2 112 6 201 6 225 ...

Page 28: ... 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 FACE AREA Sq Ft 24 CHARGE REFRIGERANT 22 Lb Oz SYSTEM No 1 23 0 24 0 23 8 23 8 SYSTEM No 2 23 8 24 0 23 8 23 8 OPERATING WEIGHTS LBS BASIC UNIT COOLING ONLY 2260 2540 2560 2660 GAS ELECTRIC N24 2460 2740...

Page 29: ...t 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 thermostat switches to the set back position NOTE Fans switch must be in ON position for minimum ventilation during heater operation LINE VOLTAGE TERMINAL BLOCK 2TB IN CONTROL BOX GROUND LUG Refer to the ELECTR...

Page 30: ... 00 6 3 8 7 1 8 35 5 7 8 136 1 4 GAS OR ELECTRIC HEAT ACCESS 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 Location of Optional VFD 52 5 8 180 19 32 COMPRESSOR ACCESS DISCONNECT SWITCH LOCATION ECONOMIZER MOTORIZED DAMPER FIXED OUTDOOR INTAKE AIR AN...

Page 31: ...haust 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 supply and return air compartments with the side duct flange accessory kit panels 2 Connect ductwork to the flanges on those panels SUPPLY AIR RETURN AIR OUTDOOR AIR 5 1 8 18 5 8 27 3 4 39 5 8 40 1 2 OUTDOOR AI...

Page 32: ...RANCES 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 installed on combustible floors made from wood or class A B or C roof covering material 0 Above Unit2 2 Units must be installed outdoors Overhanging structures or shrubs should not obstruct condenser air dis...

Page 33: ...261660 YTG C 0707 Unitary Products Group 33 FIGURE 7 UNIT CENTER OF GRAVITY FIGURE 8 TYPICAL UNIT APPLICATIONS ROOF JACK INSTALLATION ROOF CURB INSTALLATION SLAB ON GROUND INSTALLATION ...

Page 34: ...99 481 300 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 2460 280 292 419 546 523 401 210 Elec 2728 317 317 455 592 592 455 240 Elec 2760 321 321 460 599 599 460 300 Elec 2846 331 331 474 618 618 474 Unit Size Total Shipping Weight 4 Point Loads lbs A B C D 6 Poi...

Page 35: ...mension 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 can be made inside the curb FIGURE 10 UNIT ROOF CURB DIMENSIONS 25 1 4 FIGURE 11 ROOF CURB DUCT OPENINGS DIMENSION FIGURE 12 CUT AWAY OF ROOF CURB ...

Page 36: ...MINALS 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 required if there is no Smoke Detector circuit Jumper is required for any combination of R RC or RH 6 5 5 6 OCC is an output from the thermostat to indicate the Occupied condition X is an input to the the...

Page 37: ... 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 installed accessories The units shall be factory wired piped charged with R 22 refrigerant and factory tested prior to ship ment All unit wiring shall be both numbered and color coded All units shall be manufact...

Page 38: ...table 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 standard safety devices trip and shut off compressor c Loss of charge Low pressure switch 1 High pressure switch 2 Freeze protection thermostat evaporator coil If any of the above safety devices trip a LED...

Page 39: ... 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 a fully modulating spring return damper actuator The maxi mum leakage rate for the outdoor air intake dampers shall not exceed 2 when dampers are fully closed and operating against a pressure differential ...

Page 40: ...r 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 E...

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