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ROOF CURBS

Full Perimeter Roof Curbs –

14" high roof curb with wood

nailer. Roof curb supports the entire perimeter of the unit.

Partial perimeter roof curbs –

14" high roof curb with

wood nailer. Roof curb supports the air handling sec-
tion with a separate support under the condenser end.

ACCESSORIES

Compressor Sound Blankets –

compressor acoustic

sound blankets for sound sensitive applications.

Filter Switch –

an optional dirty filter alarm can be pro-

vided that will provide an alarm when the filters require
cleaning.

Return Air Temperature Sensor –

this sensor when

ordered separately can be used for readout through
the OptiLogic controller, and it can be used as a backup
in the event space temperature sensor fails for tempo-
rary unit operation. For units supplied with a compara-
tive enthalpy economizer control, this option is already
included. This sensor is included with heat options, and
optional for units with cooling options. This sensor must
be present for morning warm-up.

Condenser Coil Guard –

this optional wire guard pro-

tects the condenser section from access and is used
for unit aesthetics.

Louvered Panels –

Louvered panels surround the front,

back, and sides of the unit. These prevent unautho-
rized access and visually screen unit components. Un-
restricted air flow is permitted through generously sized
louvered openings. This option is applicable for any
outdoor design ambient temperature up to 46.1°C. (Fac-
tory- or Field-mounted.)

SUPPLY FAN OPTIONS

Fan Skid Isolation –

the entire supply fan assembly

shall be isolated from the unit base with two-inch de-
flection springs, or one or two-inch deflection springs
with seismic restraints.

Supply and Exhaust Fan Motors –

high efficiency

ODP, standard and high efficiency TEFC motors are
available, all meeting the Energy Policy Act of 1992
(EPACT).

Supply Fan VFD and Manual Bypass –

for VAV ap-

plications, VFDs are provided to modulate air flow. Op-
tional manual bypass can also be provided to allow full
airflow in the event of a VFD failure.

Guide Specifications

(continued)

Tele. 800-861-1001

www.york.com

P.O. Box 1592, York, Pennsylvania USA 17405-1592

Subject to change without notice. Printed in USA

Copyright © by York International Corporation 2002

ALL RIGHTS RESERVED

Form 100.50-EG3 (802)
New Release

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Summary of Contents for ECO R-22

Page 1: ...Packaged Rooftop Air Conditioning Units 50 THROUGH 100 TONS R 407C and R 22 400VAC 3PH 50Hz FORM 100 50 EG3 802 00566VIP TM Meets ASHRAE 90 1 2001 Efficiency Requirements ASHRAE 90 1 COMPLIANT ...

Page 2: ...eel design ensures that all condensate is voided from the drain pan The drain pan is also visible and accessible for the periodic in spection and cleaning required by IAQ standards Double wall construction of the roof floor doors and walls prevents insulation fiber from entering the supply air The inner liner also facilitates peri odic cleaning of the unit to prevent harmful build up of bacteria o...

Page 3: ...hrough 95 Ton Supply Fan Data 39 17 Component Static Pressure Drops 40 18 Gas Heat Pressure Drops 44 19 Electric Heat Pressure Drops 46 20 60 Through 65 Ton Exhaust Fan Data 48 21 70 Through 85 Ton Exhaust Fan Data 49 22 90 Through 95 Ton Exhaust Fan Data 49 23 Component Static Pressure Drops 50 24 Compressor Data 52 25 Supply and Exhaust Fan Motor Electrical Data 53 26 Condenser Fan Motors 53 27 ...

Page 4: ...ilable BACnet Internet Protocol Ethernet BACnet MSTP RS485 LON or a generic RoofLink BAS interface depending on the type of building automation system Without network communica tions the eco2 is designed to operate in stand alone mode or via contact closures for basic control Professional Appearance A high quality powder coat paint finish is applied to the galvanized steel exterior of the eco2 uni...

Page 5: ...aintenance tasks re quiring power tools an optional 110V GFCI power supply can power lights drills or any other power hand tool needed Filter Maintenance Alarm An optional filter main tenance alarm indicates when a filter becomes dirty and requires replacement or cleaning Install with Ease and Safety Factory Run Tested Each unit is subjected to a series of quality assurance checks as well as an au...

Page 6: ...TER DRIERS OPTIONAL HORIZONTAL SUPPLY AIR OPENINGS ANGLED OR RIGID FLAT FILTER SECTION DISTRIBUTOR TUBES PROTECTED IN PLASTIC SLEEVES OPTIONAL AIRFLOW MEASUREMENT STATION RAINHOODS TO PREVENT MOISTURE FROM ENTERING THE UNIT FACTORY INSTALLED OPTILOGIC ROOFTOP UNIT CONTROLLER V BANKED CONDENSER COILS TO PROTECT FROM HAIL DAMAGE DOUBLE SLOPED STAINLESS STEEL IAQ DRAIN PAN AND INTERMEDIATE DRAIN PAN ...

Page 7: ... 0 7 0 R L 0 7 5 C S 0 8 0 N 0 8 5 G 0 9 0 E 0 9 5 C V F NOMENCLATURE BASIC MODEL NUMBER YORK Packaged Rooftop Air Cooled Scroll 400 3 50 50 ton 55 ton 60 ton 65 ton 70 ton 75 ton 80 ton 85 ton 90 ton 95 ton R 407C R 22 Bottom Supply Left Supply Right Supply Bottom Return Front Return Side Return Rev Level A Special Std Product Cooling Only Natural Gas Heat Natural Gas Heat SS HX Electric Heat Con...

Page 8: ...RIGGING Proper rigging and handling of the equipment is man datory during unloading and setting it into position to retain warranty status Spreader bars must be used by cranes to prevent dam age to the unit casing All lifting lugs must be used when lifting the rooftop unit Fork lifts will damage the rooftop unit and are not recommended Care must be taken to keep the unit in the upright posi tion d...

Page 9: ...nsulting en gineer or owner based on their knowledge of the job site conditions BUILDING EXHAUST SYSTEMS Building exhaust systems are often necessary when economizers are used to bring in outdoor air Without proper building exhaust the building may become over pressurized The exhaust system maintains the proper building pressure by expelling the appropriate amount of air from the building Exhaust ...

Page 10: ...EDURE Given Total Cooling Load 920 mbh Sensible Heat 610 mbh Required Heating Capacity 875 mbh Design Cooling Ambient Temp 95 F Indoor Air Temperature 80 F db 67 F wb Supply Air Flow 24 000 cfm External Static Pressure 2 25 in w c Electrical Service 460V 3ph 60 Hz Unit Configuration Options 0 100 modulating econo mizer barometric relief premium efficiency supply fan motor and VFD and two inch plea...

Page 11: ...con ditions are from the table 996 5 mbh total cooling capacity and 688 9 mbh sensible cooling capacity 7 The high heat option for the YPAL085 provides 900 mbh of heat capacity with an input of 1 125 mbh This is sufficient for the 875 mbh heating requirement 8 Determine net cooling and heating capacities if required Net Cooling Capacity NCC mbh 996 5 mbh 71 3 mbh mbh 925 mbh Net Sensible Heat Capa...

Page 12: ...222 222 231 250 kW 231 231 231 231 240 Condenser Wire Guard 15 15 15 15 18 Copper Condenser Coils additional 280 280 360 360 280 Copper Evaporator Coils additional 119 145 181 227 127 Roof Curb Weights Kg 14 Full Perimeter Roof Curb 374 374 374 374 463 14 Open Condenser Roof Curb 252 252 252 252 262 Compressor Data Quantity Size Nominal HP 4x13 4x13 4x15 4x15 4x10 2x13 Type Scroll Scroll Scroll Sc...

Page 13: ...idth Meters 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 Total Filter Face Area Square Meters 6 6 6 6 7 Filters 5 08cm Pleated 30 Efficient Quantity 8 12 8 12 8 12 8 12 10 15 Size Length x Width Meters 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 Total Filter Face Area Square Meters 6 6 6 6 7 Filters 30 48cm Rigid 65 5 08cm 30 Prefilter Quantity 1 4 9 1 4 9 1 4 9 1 4 9 2 8 9 Size Length ...

Page 14: ...249 249 250 kW 240 240 240 259 259 Condenser Wire Guard 18 18 18 20 20 Copper Condenser Coils Additional 280 480 480 540 540 Copper Evaporator Coils Additional 209 127 209 209 263 Roof Curb Weights Kg 14 Full Perimeter Roof Curb 463 463 463 472 472 14 Open Condenser Roof Curb 262 262 262 279 279 Compressor Data Quantity Size Nominal Hp 4x10 2x13 6x13 6x13 2x13 4x15 2x13 4x15 Type Scroll Scroll Scr...

Page 15: ...18 12 18 Size Length x Width Meters 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 Total Filter Face Area Square Meters 7 7 7 9 9 Filters 5 08cm Pleated 30 Efficient Quantity 10 15 10 15 10 15 12 18 12 18 Size Length x Width Meters 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 6x 4 6x 5 Total Filter Face Area Square Meters 7 7 7 9 9 Filters 30 48cm Rigid 65 5 08cm 30 Prefilter Quantity 2 8 9 2 8 9 2 ...

Page 16: ...187 87 29733 19 181 168 176 152 175 138 174 124 173 110 172 97 17 181 181 173 176 167 164 162 150 158 137 159 119 22 196 156 193 134 193 119 192 104 191 89 31148 19 186 184 181 163 180 147 179 130 178 115 176 100 17 189 189 181 183 175 179 167 158 165 144 164 126 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 182 138 181 ...

Page 17: ...81 29733 19 167 160 164 146 162 132 162 117 162 104 161 91 17 171 171 164 166 154 152 152 140 150 129 149 114 22 181 149 180 129 179 113 178 98 177 83 31148 19 175 177 169 157 167 141 166 125 165 109 164 94 17 179 179 171 173 163 164 155 151 153 137 152 120 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 168 133 167 115 16...

Page 18: ...4 96 32706 19 202 211 193 183 193 164 192 145 192 127 190 109 17 206 206 197 199 190 195 180 176 178 159 177 141 22 210 177 208 151 208 133 206 114 205 96 33980 19 204 213 194 185 193 166 193 147 193 128 191 110 17 208 208 199 201 192 197 181 178 179 161 178 143 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 190 145 190 1...

Page 19: ...32706 19 191 200 181 176 180 159 179 140 175 121 177 104 17 195 195 186 188 179 184 167 174 165 153 164 135 22 195 168 194 146 194 128 193 131 192 91 33980 19 194 202 183 179 181 161 181 142 177 123 178 105 17 197 197 188 190 182 187 169 176 167 156 166 137 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 177 139 175 119 17...

Page 20: ...110 35679 19 232 242 219 215 219 195 218 171 217 149 215 126 17 237 237 226 228 217 224 204 205 203 199 201 195 22 239 213 235 178 234 161 233 133 232 111 38228 19 234 244 221 219 220 201 219 174 219 151 216 127 17 239 239 229 231 220 226 206 208 205 204 203 202 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 216 167 214 1...

Page 21: ...5679 19 218 227 204 209 203 185 201 163 199 141 198 119 17 222 222 212 214 204 209 190 197 183 178 185 157 22 218 198 218 171 217 150 215 127 214 104 38228 19 220 229 206 217 204 189 202 166 200 144 199 121 17 224 224 214 217 206 212 192 200 184 181 186 159 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 199 160 197 138 19...

Page 22: ...111 35679 19 234 244 223 216 222 194 221 171 220 149 218 128 17 238 238 227 224 219 215 208 196 205 177 204 155 22 241 210 239 180 238 157 237 134 236 112 38228 19 236 246 224 219 223 197 222 173 221 151 220 129 17 240 240 230 213 222 194 209 173 206 154 205 132 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 218 168 217 1...

Page 23: ...5679 19 219 229 207 207 205 186 204 164 202 142 201 120 17 223 223 213 215 205 211 192 198 189 180 188 158 22 223 203 220 172 220 150 219 127 217 105 38228 19 222 231 209 211 206 189 205 166 204 144 202 121 17 225 225 215 218 207 213 193 202 190 183 189 161 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 201 161 200 139 19...

Page 24: ...17 37378 19 244 255 241 240 234 210 232 183 231 159 229 135 17 249 249 247 250 229 235 227 226 216 202 214 178 22 253 226 250 191 249 170 248 141 246 118 38228 19 245 256 242 242 234 212 233 185 231 160 229 136 17 250 250 248 251 229 235 229 228 217 204 215 179 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 230 183 229 15...

Page 25: ...7378 19 237 247 225 231 217 201 215 175 214 151 212 127 17 241 241 230 233 221 227 211 216 200 194 198 169 22 235 217 232 183 230 158 230 134 228 111 38228 19 238 248 226 233 217 203 216 176 214 152 213 128 17 242 242 232 234 221 228 212 218 201 195 199 170 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 215 184 213 157 21...

Page 26: ...16 37378 19 252 246 238 234 230 209 229 184 228 160 226 136 17 255 245 242 245 223 229 224 220 215 205 212 179 22 259 226 247 193 246 168 245 142 243 117 38228 19 254 247 239 237 231 212 230 186 228 161 227 136 17 256 246 243 246 224 230 225 222 216 207 213 180 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 235 183 233 15...

Page 27: ...6 37378 19 243 246 238 234 230 209 229 184 228 160 226 136 17 245 245 242 245 223 229 224 220 215 205 212 179 22 241 226 247 193 246 168 245 142 243 117 38228 19 244 247 239 237 231 212 230 186 228 161 227 136 17 246 246 243 246 224 230 225 222 216 207 213 180 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 217 183 233 159...

Page 28: ...27 37378 19 272 268 261 240 260 216 259 191 257 167 255 145 17 277 277 268 271 253 260 247 236 239 210 238 185 22 290 252 289 216 287 187 285 160 283 133 45307 19 293 301 271 265 269 237 268 208 265 180 263 154 17 298 298 278 281 264 271 267 274 247 230 246 200 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 256 192 254 16...

Page 29: ... 19 257 269 242 231 241 206 241 182 239 159 237 136 17 262 262 249 252 245 252 230 227 221 200 221 176 22 270 243 268 206 267 178 265 151 262 126 45307 19 277 289 252 255 249 227 248 199 246 171 244 145 17 282 282 258 261 255 262 249 260 228 219 228 190 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 237 185 235 161 234 14...

Page 30: ...34 37378 19 285 280 274 253 273 228 272 202 271 178 269 153 17 290 290 277 281 264 262 258 247 252 222 250 196 22 306 269 303 229 302 200 300 170 298 142 45307 19 309 315 284 281 283 252 281 221 279 192 277 164 17 314 314 289 293 287 292 276 283 261 245 258 214 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 267 200 267 17...

Page 31: ... 19 264 269 254 242 253 218 252 192 250 168 249 144 17 269 269 261 264 256 263 240 237 233 212 231 186 22 284 258 281 218 280 190 278 161 276 134 45307 19 286 299 263 268 262 241 260 210 258 182 257 154 17 291 291 272 276 279 287 256 268 242 234 239 203 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 246 191 246 168 245 14...

Page 32: ...152 45307 19 325 328 305 295 304 265 301 233 300 205 298 175 17 330 330 314 318 302 305 290 290 280 258 278 225 22 334 292 330 252 328 219 326 188 324 157 50970 19 335 345 310 310 308 277 306 242 304 212 302 180 17 341 341 321 325 313 319 297 305 284 269 282 234 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 299 233 298 2...

Page 33: ...5307 19 304 314 284 285 282 254 280 222 278 193 276 165 17 309 309 296 300 294 302 269 275 259 247 258 215 22 310 285 306 241 304 209 303 178 300 147 50970 19 314 328 289 298 286 265 284 231 282 201 280 170 17 319 319 303 307 304 312 276 288 264 258 262 223 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 276 223 274 192 27...

Page 34: ...158 45307 19 339 341 318 306 317 276 316 244 314 214 312 176 17 344 344 323 327 313 313 303 301 293 270 291 230 22 349 303 346 264 344 230 342 196 340 163 50970 19 349 360 323 321 322 289 320 254 319 222 316 181 17 355 355 330 334 324 330 310 317 298 282 295 238 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 312 250 312 2...

Page 35: ...5307 19 292 289 287 262 286 237 285 210 284 186 282 155 17 300 300 291 295 278 283 268 254 265 232 264 200 22 310 251 309 218 308 192 306 166 304 139 50970 19 293 291 288 263 288 238 287 211 285 187 283 155 17 302 302 294 297 280 286 271 256 267 234 266 202 CAPACITY kW AT ENTERING DRY BULB C ENTERING 32 30 28 27 25 23 m3 hr WB C CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC CAP SHC 22 293 241 291 209 29...

Page 36: ...8101 20 388 28 150 150 150140 23 786 34 200 200 200187 25 485 42 80 80 80075 16 990 25 108 108 108101 20 388 28 90 95 Ton 150 150 150140 23 786 34 200 200 200187 25 485 42 250 250 250234 27 184 49 TABLE 12 GAS HEAT PERFORMANCE DATA GAS INPUT CAPACITY MAXIMUM OUTPUT CAPACITY AIRFLOW m3 hr TEMP RISE UNIT BTU HR X 1000 BTU HR X 1000 MIN MAX C 50 65 375 300 11808 47147 10 40 750 600 18944 47147 20 50 ...

Page 37: ...4 2 930 26 1 973 40776 21 1 803 23 0 849 25 0 894 26 6 936 26 8 935 44174 24 0 814 26 2 860 28 4 903 TABLE 14 50 THROUGH 65 TON SUPPLY FAN DATA TOTAL STATIC PRESSURE Pascals of water column m3 hr 245 373 498 622 747 STD AIR kW RPM kW RPM kW RPM kW RPM kW RPM 16990 20388 4 0 515 5 1 601 6 3 675 23786 4 9 516 6 0 588 7 2 657 8 7 730 27184 6 2 528 7 5 597 8 8 662 10 3 727 29733 5 8 466 7 1 537 8 6 60...

Page 38: ...540 16 5 592 18 6 639 2 8 684 47572 13 8 492 15 4 548 17 7 599 19 8 645 22 4 689 50970 15 5 511 18 2 565 2 5 615 22 8 660 25 1 703 54368 17 9 530 2 6 582 23 3 631 25 8 674 28 2 716 TABLE 15 70 THROUGH 85 TON SUPPLY FAN DATA CONT D TOTAL STATIC PRESSURE Pascals of water column m3 hr 871 995 1120 1244 1369 STD AIR kW RPM kW RPM kW RPM kW RPM kW RPM 27184 30582 33980 14 7 696 37378 16 8 704 18 6 745 ...

Page 39: ... 760 34 2 799 36 9 838 39 8 874 57766 31 6 727 34 6 767 37 5 806 4 4 844 43 3 879 61164 46 9 737 6 0 776 55 6 814 59 2 850 TABLE 16 90 THROUGH 95 TON SUPPLY FAN DATA TOTAL STATIC PRESSURE Pascals of water column m3 hr 245 373 498 622 747 STD AIR kW RPM kW RPM kW RPM kW RPM kW RPM 30582 6 3 460 7 9 524 9 9 591 12 6 670 33980 7 5 468 9 2 530 11 2 591 13 6 656 37378 8 7 475 1 6 535 12 5 590 14 5 641 ...

Page 40: ...6 44 49 71 71 59 41 80 18 82 35 67 63 53 40776 208 30 145 12 59 16 85 20 47 49 22 68 40 92 71 80 44174 232 64 164 73 69 43 99 99 53 42 26 91 46 44 80 34 45873 245 09 174 87 74 87 107 83 56 46 29 18 49 29 84 72 6 23786 92 50 63 35 20 13 28 99 21 53 7 16 17 46 33 66 27184 111 93 78 56 26 29 37 87 26 19 9 52 21 57 40 61 30582 132 43 94 98 33 28 47 93 31 13 12 25 25 98 47 92 33980 153 93 112 56 41 08 ...

Page 41: ...6 82 29 36 105 76 10 91 70 88 164 26 210 13 95 78 32 22 114 90 11 97 80 54 186 23 236 08 115 09 38 35 134 19 14 25 90 58 209 05 262 81 136 29 45 00 154 77 16 72 95 74 220 76 276 46 147 59 48 53 165 54 18 03 36 51 85 68 115 12 36 90 13 05 51 33 4 85 44 41 103 82 137 45 48 90 17 04 65 12 6 33 52 79 123 00 160 77 62 70 21 57 80 34 8 01 61 63 143 17 185 01 78 32 26 63 96 95 9 89 66 20 153 60 197 47 86...

Page 42: ... 38 50 16 70 32 64 58 72 47572 180 33 129 38 44 34 67 34 119 56 42 92 19 56 36 70 65 16 50970 199 59 144 78 50 90 77 30 137 25 47 49 22 68 40 92 71 80 54368 219 47 160 83 57 92 87 95 156 16 52 21 26 04 45 32 78 61 30582 85 67 56 81 14 31 27 83 39 84 17 17 5 14 13 69 27 11 33980 100 22 67 40 17 67 34 36 49 19 20 04 6 45 16 17 31 43 37378 115 49 78 68 21 38 41 57 59 52 23 05 7 90 18 80 35 94 40776 1...

Page 43: ...41 74 25 45 00 89 79 7 92 68 87 159 68 204 70 86 82 52 19 102 47 9 19 76 21 176 39 224 48 100 43 59 92 115 88 10 55 83 78 193 61 244 74 115 09 68 17 130 02 12 00 17 17 73 32 99 72 26 54 14 20 38 99 2 58 20 04 85 30 114 65 33 14 17 53 47 05 3 18 23 05 97 83 130 11 40 52 21 21 55 76 3 85 26 19 110 88 146 06 48 69 25 24 65 12 4 58 29 46 124 42 162 48 57 65 29 62 75 11 5 37 32 84 138 44 179 36 67 41 3...

Page 44: ...OW 375 750 1125 m3 hr STD AIR 27184 39 81 79 63 119 44 30582 44 79 89 58 134 37 33980 49 77 99 54 149 30 75 37378 54 74 109 49 164 23 40776 59 72 119 44 179 16 44174 64 70 129 40 194 10 45873 67 19 134 37 201 56 30582 44 79 89 58 134 37 33980 49 77 99 54 149 30 37378 54 74 109 49 164 23 80 40776 59 72 119 44 179 16 44174 64 70 129 40 194 10 47572 69 68 139 35 209 03 50970 74 65 149 30 223 96 54369...

Page 45: ...FORM 100 50 EG3 802 45 YORK INTERNATIONAL 00566VIP ...

Page 46: ...6 40776 20 18 29 35 29 35 23786 6 87 9 99 9 99 27184 8 97 13 04 13 04 30582 11 35 16 51 16 51 33980 14 01 20 38 20 38 60 35679 15 45 22 47 22 47 37378 16 95 24 66 24 66 40776 20 18 29 35 29 35 44174 23 68 34 44 34 44 45873 25 53 37 14 37 14 23786 6 87 9 99 9 99 27184 8 97 13 04 13 04 30582 11 35 16 51 16 51 33980 14 01 20 38 20 38 65 35679 15 45 22 47 22 47 37378 16 95 24 66 24 66 40776 20 18 29 3...

Page 47: ...2 84 89 27184 10 95 10 95 21 22 30582 13 86 13 86 26 86 33980 17 12 17 12 33 16 37378 20 71 20 71 40 12 85 40776 24 65 24 65 47 75 44174 28 93 28 93 56 04 47572 33 55 33 55 65 00 50970 38 51 38 51 74 61 54368 43 82 43 82 84 89 33980 13 19 13 19 25 55 25 55 37378 15 96 15 96 30 91 30 91 40776 18 99 18 99 36 79 36 79 44174 22 28 22 28 43 18 43 18 90 47572 25 85 25 85 50 07 50 07 50970 29 67 29 67 57...

Page 48: ... 4 5 804 5 9 867 27184 8 4 906 8 8 930 9 2 957 9 6 996 33980 16 6 1141 17 7 1161 Exhaust Fan Data TABLE 20 50 THROUGH 65 TON EXHAUST FAN DATA CONT D NOTE Grey areas indicate operation in motor service factor TABLE 20 50 THROUGH 65 TON EXHAUST FAN DATA EXHAUST FAN MOTOR SIZING INSTRUCTIONS In order to determine the proper exhaust fan motor size add the return duct static pressure to the appropriate...

Page 49: ... 37378 7 2 660 8 5 716 9 4 773 10 0 826 44174 11 2 761 12 2 807 13 3 855 14 4 904 TABLE 22 90 THROUGH 95 TON EXHAUST FAN DATA TABLE 21 70 THROUGH 85 TON EXHAUST FAN DATA CONT D TOTAL STATIC PRESSURE Pascals of water column m3 hr 311 373 435 478 STD AIR kW RPM kW RPM kW RPM kW RPM 20388 3 2 694 3 6 744 4 3 792 4 6 839 27184 5 5 762 6 0 807 6 5 850 7 6 890 33980 8 8 837 9 4 881 1 2 921 1 8 959 40776...

Page 50: ... 135921 4 98 4 98 16990 7 47 7 47 20388 9 95 9 95 23786 12 44 12 44 55 27184 17 42 17 42 30582 19 91 19 91 33980 24 88 24 88 37378 29 86 29 86 40776 37 33 37 33 16990 7 47 7 47 20388 9 95 9 95 23786 12 44 12 44 60 27184 17 42 17 42 30582 19 91 19 91 33980 24 88 24 88 37378 29 86 29 86 40776 37 33 37 33 16990 7 47 7 47 20388 9 95 9 95 23786 12 44 12 44 65 27184 17 42 17 42 30582 19 91 19 91 33980 2...

Page 51: ...9 109 49 44174 131 89 131 89 20388 24 88 24 88 23786 34 84 34 84 27184 44 79 44 79 80 30582 59 72 59 72 33980 74 65 74 65 37378 92 07 92 07 40776 109 49 109 49 44174 131 89 131 89 20388 24 88 24 88 23786 34 84 34 84 27184 44 79 44 79 85 30582 59 72 59 72 33980 74 65 74 65 37378 92 07 92 07 40776 109 49 109 49 44174 131 89 131 89 27184 29 86 29 86 30582 37 33 37 33 90 33980 47 28 47 28 37378 59 72 ...

Page 52: ...rent of the electric heaters zero for cooling only units LOAD4 is the sum of any remaining currents greater than or equal to 1 0 amp Use the following calculations to determine MCA and MOP for units supplied with a single point power connection MCA 1 25 x LOAD1 LOAD2 LOAD3 LOAD4 MOP 2 25 x LOAD1 LOAD2 LOAD3 LOAD4 If the MOP does not equal a standard current rating of an overcurrent protective devi...

Page 53: ... VOLTAGE MOTOR 400 3 50 HP FLA 5 8 5 7 5 12 7 10 15 6 15 25 0 20 32 0 25 42 0 30 46 0 40 62 0 50 74 0 60 91 0 NOMINAL VOLTAGE NOMINAL 400 3 50 TONS FLA 50 14 4 55 14 4 60 14 4 65 14 4 70 21 6 75 21 6 80 21 6 85 21 6 90 21 6 95 21 6 NOMINAL VOLTAGE DESCRIPTION 400 3 50 AMPS YPAL050 065 1 9 YPAL070 095 1 9 NOM VOLTAGE kW 400 3 50 AMPS 40 56 80 111 108 150 150 209 200 279 250 Not Available ...

Page 54: ... time clock is fully configurable via the user interface and includes Holiday scheduling In addition to the hard wired input or the internal time clock the unit can also be indexed between unoccupied and oc cupied modes of operation via a BAS command Note a unit operated from a space sensor can be equipped to temporarily override an unoccupied mode of operation This Unoccupied Override feature is ...

Page 55: ... higher than the DB Economizer and is consequently a more effi cient packaged rooftop economizer Comparative Dual Enthalpy Economizer With the optional comparative enthalpy economizer the unit controller monitors and compares the Outside Air and Return Air enthalpies in addition to comparing the Outside Air temperature to the reference temperature setting Outside Air is deemed suitable for economi...

Page 56: ...the building During operation the pressure within the building in monitored by the OptiLogic controller If the pressure rises to or above a selected turn on pressure the Exhaust Fan is cycled ON The fan shall remain on as long as the pres sure within the building remains above a selected turn off pressure If the building pressure falls to or below the selected turn off pressure the Exhaust Fan is ...

Page 57: ...ain tained until the smoke purge input is deactivated and the unit returns to normal operation Purge When this purge sequence is selected and activated the Supply Fan is controlled ON and the Exhaust Fan is controlled ON The Outside Air damper is opened full and the Return Air damper is closed full If the unit is a VAV unit the VAV boxes are also driven full open to prevent duct over pressurizatio...

Page 58: ...at operation this sequence is also a SupplyAir Temperature Reset algorithm based on Zone Temperature Stand Alone Control If the unit is not configured for Thermostat or Zone Sen sor operation the unit will operate in Stand Alone Mode In Stand Alone Mode the OptiLogic Controller will monitor only the Occupied Unoccupied state When the unit is commanded into the Occupied Mode of opera tion the OptiL...

Page 59: ...will modulate the Outside Air damper in addition to staging compressors up and down to maintain the zone temperature setpoint HEATING OPERATION Thermostat Control If a 7 wire thermostat 2 Cool 2 Heat controls the unit all zone temperature setpoint control is maintained at the thermostat With this operation the unit remains idle until it receives a stage call from the thermostat If G is called from...

Page 60: ...ng must be made in accordance with all N E C and or local code requirements 3 Minimum Circuit Ampacity MCA is based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied disconnect switch is a Disconnecting Means...

Page 61: ...ed disconnect switch 2 All electrical wiring must be made in accordance with all N E C and or local code requirements 3 Minimum Circuit Ampacity MCA is based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied ...

Page 62: ...ze is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied disconnect switch is a Disconnecting Means as defined in the N E C Section 100 and is intended for isolating the unit from the available power supply to perform maintenance and troubleshooting This disconnect switch is not intended to be a Load...

Page 63: ...e Input Shutdown Input Unoccupied Input Occupied to open full command the VAV boxes output shall be used to d h VAV b Note VAV Heat Relay h ll b d Common 24 VAC Signal Open Normal Potentiometer Common 0 5V Output Sensor Common Signal CO Open Normal 4 Use shielded wire where shown terminal is 40VA 2 All wiring is Class 2 low voltage Wiring Notes Common Signal Space Sensor 7 Wire Thermostat G Fan Y2...

Page 64: ...0 65 TON MODEL NOTES 1 Standard configuration 2 Center of gravity information is based on a base cooling only unit equipped with power exhaust and economizer options MODEL A B C D E F G H J K L M N 50 65 350 04 58 1 241 61 49 69 91 44 24 61 485 14 209 87 600 7 973 30 873 76 369 89 270 83 TABLE 29 BOTTOM SUPPLY BOTTOM RETURN ALL DIMENSIONS ARE IN CM MODEL P R S T U V W Y AA BB CC DD 50 65 6 03 124 ...

Page 65: ...nd side openings are the same size 2 Right supply available with cooling only units 3 Left supply available with cooling only and gas heat units 4 Bottom supply available on all configurations 5 Rear return not available with exhaust relief options 6 Center of gravity information is based on a base cooling only unit MODEL C D E F G H J K L M N 50 65 241 61 49 69 96 52 24 61 543 56 209 87 600 7 183...

Page 66: ...E F G H J K L M N 70 85 350 04 58 1 241 61 49 69 96 52 24 61 574 04 235 27 814 07 1260 48 1153 16 519 43 410 21 90 95 350 04 58 1 241 61 49 69 96 52 24 61 614 68 235 27 826 77 1351 28 1239 52 532 13 410 21 MODEL P R S T U V W Y AA BB CC DD 70 85 6 033 121 92 87 63 408 94 179 39 11 75 233 68 3 97 210 19 11 75 121 92 11 75 90 95 6 033 121 92 72 39 378 46 179 39 11 75 233 68 3 97 210 19 11 75 137 16 ...

Page 67: ...ble with exhaust relief options 6 Rear return not available with exhaust relief options 7 Center of gravity information is based on a base cooling only unit MODEL C D E F G H J K L M N P 70 85 241 61 49 69 99 06 24 61 640 08 235 27 814 07 209 07 1153 16 562 29 414 97 6 03 90 95 241 61 49 69 99 06 24 61 688 34 235 27 826 77 209 07 1239 52 569 91 414 97 6 03 TABLE 32 SIDE SUPPLY FRONT RETURN ALL DIM...

Page 68: ...s ONLY OPTIONAL SIDE RETURN FIG 9 GENERAL ARRANGEMENT DRAWING 70 95 TON MODEL ONLY TABLE 33 OPTIONAL SIDE RETURN CM NOTE 1 Left side shown RH side available mirror image B A C D LD07313 MODEL A B C D 70 85 157 80 147 32 101 6 128 91 90 95 174 62 164 14 105 73 131 13 ...

Page 69: ...C B A E Supply Opening Return Opening Condenser Section 6 35 Gas Outlet 3 81 MPT Connection G H LD07885 MODEL A B C D E G H L W 50 65 5 08 95 89 495 3 596 9 181 77 40 64 26 03 861 06 220 98 70 85 5 08 127 627 38 736 6 181 77 45 72 26 03 1140 46 220 98 90 95 5 08 142 88 701 04 822 96 181 77 60 96 26 03 1226 82 220 98 TABLE 34 CURB LAYOUT DIMENSIONS CM ...

Page 70: ...B 80 A A B B 85 A A B B 90 A A A A 95 A A A A TABLE 35 POWER CONTROL ENTRY DIMENSIONS ARE IN CM 49 21 137 16 15 875 90 17 77 47 31 115 23 50 15 875 15 24 144 78 6 35 15 875 90 17 83 82 77 47 31 115 23 50 15 875 15 24 PANEL A 1 905 K O CONTROL WIRING PANEL B 1 905 K O CONTROL WIRING BOTTOM VIEW END VIEW 59 69 3 81 K O 5 08 O D 5 08 K O 6 35 O D 6 35 K O 7 62 O D LD07886 POWER SUPPLY KNOCKOUTS ...

Page 71: ...onstruc tion of all panels doors floor roof and walls to provide both maximum resistance to bacterial growth in the air stream and superior structural integrity All sheet metal shall be G90 mill galvanized sheet metal formed and reinforced to provide a rigid assembly Cabinet shall be coated with baked on powder paint which when sub ject to ASTM B117 500 hour 5 salt spray test The unit shall be ins...

Page 72: ...galvanized steel A stainless steel double sloped drain pan shall be pro vided under the entire width of the evaporator coil in cluding all return bends The main drain pan shall be sloped a total of 1 4 per foot towards the drainage point according to ASHRAE 62 guidelines Main drain pan shall be accessible and cleanable in the field The con densate drain opening shall be flush with the bottom of th...

Page 73: ... resistance wire containing 80 nickel and 20 chromium The resis tance coil s shall be adequately supported in the air stream using ceramic bushings in the supporting frame work Terminals of the coil s shall be stainless steel with high temperature ceramic bushings The primary high temperature protection shall be an automatic reset type thermal cut out Secondary pro tection shall be an automatic re...

Page 74: ...is option includes low ambient control of the first and second re frigerant system down to 17 7 C through the use of dis charge pressure transducers and variable speed drives that will vary the speed of the condenser fans to control condensing pressure This option applies to YPAL050 065 models OnYPAL070 095 models mechanical cool ing with system three is locked out below 7 2 C Low Ambient on Syste...

Page 75: ...f building air exhaust shall be ac complished through barometric relief dampers installed in the return air plenum The dampers will open relative to the building pressure The opening pressure shall be adjustable Power Exhaust exhaust control options are on off modulating discharge damper or VFD fan speed con trol On units with non modulating exhaust a baromet ric relief damper is included to preve...

Page 76: ...d pro tects the condenser section from access and is used for unit aesthetics Louvered Panels Louvered panels surround the front back and sides of the unit These prevent unautho rized access and visually screen unit components Un restricted air flow is permitted through generously sized louvered openings This option is applicable for any outdoor design ambient temperature up to 46 1 C Fac tory or ...

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