VertiCool Aurora Engineering Guide

Engineering Guide Effective August 2016 Air-Cooled, Water-Cooled and Water Source Heat Pump

Contents Product Features... 3 Options... 4 Physical Data...5-6 Air-Cooled Performance Data (a) (b) (c)...7-8 Water-Cooled Performance Data (a) (c) (d) (e)...9-10 Water Source Heat Pump Performance Data (a) (c) (d) (e)... 11 Blower Performance Data (a) (b) (c)...12-13 Evaporator:...12-13 Blower Performance Data (a)...14-15 Condenser:...14-15 Hot Water Coil Performance Data (a) (b) (c) (d) (e) (f)... 16 Chilled Water Coil Performance Data (a) (b) (c) (d) (e) (f)... 17 Steam Coil Performance Data (a) (b) (c) (d)... 18 Electrica Data (Cooling Only):...19-20 Electrica Data (Cooling with Electric Heat):...21-22 Electrica Data... 23 Compressor RLA Electrical Data:... 23 Evaporator Motor FLA:... 23 Electrica Data... 24 Condenser Motor FLA:... 24 Electric Heat FLA:... 24 Electrica Data (Air-Cooled (c) (d):... 25 Electrica Data (Air-Cooled (c) (d) (e)...26-27 Electrica Data (Air-Cooled (c) (d)...28-30 Electrica Data (Water-Cooled (c) (d)... 31 Electrica Data (Water-Cooled (c) (d) (e)...32-33 Electrica Data (Water-Cooled (c) (d)...34-36 Basic Model Configurations... 37 Unit Dimensions... 38 Cabinet Configurations and Unit Drawings...39-41 Service Clearance (Plan View)... 42 Application Data... 43 Resources... 44 Basic Model Designation... 45 Subject to change without notice. 2

Product Features The Series of units are splittable, self-contained, floor mounted, single package units. They are available as air-cooled, water-cooled or as water source heat pump configurations. The units offer a variety of evaporator air flow patterns for application flexibility. Additionally, the units are available as standard configurations or they can be tailored for a specific application as a made-to-order unit. Individual sections can be utilized with other product series. Air-Cooled, Water-Cooled or Water Source Heat Pump Configurations R-410a Refrigerant, Factory Charged 12 thru 35 Ton Units are Splittable using Resealable Refrigerant Fittings Fits through 32 doorways ( 3-15 Ton Cabinets) ½ Fiberglass Lined Cabinet (Thermal/Acoustical, min. density of 2 Pounds) Access panels without use of tools Rugged cabinet construction Duct Flanges Factory Installed Drain Connections on Both Evaporator and Condensing Sections 304 Stainless Steel V Style Drain Pan in Evaporator Section.25 ESP Capability (1 ESP Option for Evaporator and Condensing Sections) Belt Driven Blowers (Evaporator and Condensing Sections) Pillow Block Bearings ( 12 & 15 Ton Condensers, 20-35 Ton Evaporators) Ball Bearing Motors Premium Efficiency Motors (1 HP & Above) Resiliently Mounted Ball Bearings for Blowers Cast Iron Pulleys and Sheaves Variable Pitch Motor Sheaves All shafts, sheaves & pulleys keyed Adjustable Motor Mounts in Evaporator and Condensing Sections High (Manual Reset) and Low (Auto Reset) Refrigerant Pressure Safety Switches Loss of Air Safety Switch (when electric heat used) Scroll Compressors Adjustable Expansion Valve with External Equalizer (MOP Type) Sight Glass / Moisture Indicators Visible From Cabinet Exterior Filter Driers Accessibility to High and Low Side Schrader Access Fittings for Refrigerant Pressures While Unit Is Operational Draw Through Air Flow Configuration Interlaced Evaporator Coils Single Electrical Control Box 24 Volt Control Circuits Transformer with Built In Circuit Breaker Individual Contactor for each Stage of Electric Heat Individual Contactor for each Motor and Compressor Co-axial Counter Flow Heat Exchanger(s) on Water-Cooled Units Limited Warranty 1 Year on Parts and 5 Years on Compressors Functionally Run Tested at the Factory Subject to change without notice. 3

Options (Items in BOLD are factory installed): Powder Coated Cabinet Plenum w/ Discharge Grilles or Duct Flange Condensate Pump Electric Heat (Second Control Box Required, 55 kw & Over) Protective Coil Coatings SCR Controllers Air or Water Side Economizer Hot Water, Chilled Water and Steam Coils Variable Frequency Drive (Evaporator) Drain Pan Overflow Switch Head Pressure Control Valves Double Wall Construction (Solid or Perforated) or Acoustic Foam Package Hot Gas Bypass (Standard or Modulating) Low Ambient Operation (VFD or Flooded Condenser) Freezestat Non-Fused Disconnects Thermostats Marvel Microprocessor Controls Upgraded Motors / Drive Sets Compressor Anti-Short Cycle Timer Quench Valve w/ Suction Accumulator Suction Line Accumulator Oil Separator Liquid Receivers Hot Gas Reheat Condenser Filter Box Return Air Grilles Chilled Water and Hot Water Valves Smoke Detectors Firestats Dry Contacts CONTACT THE FACTORY FOR OTHER OPTIONAL FEATURES. Subject to change without notice. 4

Physical Data Tons 3 4 5 6 8 10 CFM 1200 1600 2000 2400 3200 4000 Evaporator Supply Air Std. ESP 0.25 Max. ESP (a) 1.0 Evaporator Blower Size 12-12 15-15 Qty 1 Evaporator Motors Std. HP 1/3 1/3 3/4 1/2 1 1-1/2 Opt. HP 3/4 3/4 1 1-1/2 1-1/2 3 Rows 3 Evaporator Coil Face Area 4.67 9.33 FPI 12 Type Pleated Throwaway Filter Qty 2 4 Dimensions 14 x 25 x 2 Efficiency MERV 8 Compressor Type Scroll Qty 1 2 CFM 1800 2400 3000 3600 4800 6000 Condenser Air Std. ESP 0.25 Max. ESP (a) 1.0 Condenser Blower Size 12-12 15-15 Qty 1 Condenser Motors Std. HP 1/2 3/4 1-1/2 1 2 5 Opt. HP 1 1-1/2 2 2 3 (d) Rows 4 Condenser Coil Face Area 5.33 10.67 FPI 16 Water Cooled Cond.(f) Type Co-Axial Qty 1 2 Charge R-410a (Lbs-Ozs) (a) Air-Cooled 4-7 4-15 4-11 4-5 4-13 4-10 (Charge per circuit) (g) Water-Cooled 1-14 2-8 2-8 1-14 2-8 2-8 Water-Source HP 2-7 2-13 2-13 2-5 2-11 2-12 Weight (Net Operating) (b) Air-Cooled 800 800 800 1150 1150 1150 Water-Cooled 700 700 700 1000 1000 1000 208/230-1-60 - - - Available Voltages (e) 208/230-3-60 460-3-60 (a) Requires optional motor / drive upgrade. (b) Net operating weight is for basic unit only. Options will add weight. (c) Refrigerant circuit components will impact unit performance. (d) Pulley & Belt upgrade only. (e) 575 volt available. Consult factory. (f) Contact factory for geothermal applications. (g) R-410a Refrigerant charge is for base unit configuration. Addition of some options may alter refrigerant amount. Subject to change without notice. 5

Physical Data Tons 12 15 20 25 30 (h) 35 (h) CFM 4800 6000 8000 10,000 12,000 14,000 Evaporator Supply Air Std. ESP 0.25 0.5 1 Max. ESP (a) 1.0 1.25 2 Evaporator Blower Size 15-15 15-11 18-13 Qty 1 2 Evaporator Motors Std. HP 2 5 5 7.5 15 10 Opt. HP 3 (d) 7.5 10 (d) 15 Rows 3 4 Evaporator Coil Face Area 14 20.83 23.89 27.78 FPI 12 14 Type Pleated Throwaway Filter Qty 6 12 8 Dimensions 14 x 25 x 2 12 x 20 x 2 20 x 15 x 2 20 x 25 x 2 Efficiency MERV 8 Compressor Type Scroll Qty 2 CFM 7200 9000 12000 15000 18000 21000 Condenser Air Std. ESP 0.25 Max. ESP (a) 1.0 Condenser Blower Size 15-11 18-3 Qty 2 3 Condenser Motors Std. HP 3 5 7-1/2 10 10 15 Opt. HP 5 7-1/2 (d) 15 15 20 Rows 4 6 Condenser Coil Face Area 16 20.83 23.89 27.78 FPI 16 Water Cooled Cond.(f) Type Co-Axial Qty 2 4 Charge R-410a (Lbs-Ozs) (a) Air-Cooled 9-1 9-4 25-5 25-0 29-1 32-7 (Charge per circuit) (g) Water-Cooled 3-15 4-9 9-12 9-14 12-6 13-7 Water-Source HP 5-0 5-7 13-0 13-0 16-11 18-9 Weight (Net Operating) (b) Air-Cooled 1600 1600 2650 2650 4000 4100 Water-Cooled 1150 1150 1730 1730 2750 2800 208/230-1-60 - - - - - - - - - - - - - - - - - - Available Voltages (e) 208/230-3-60 460-3-60 (a) Requires optional motor / drive upgrade. (b) Net operating weight is for basic unit only. Options will add weight. (c) Refrigerant circuit components will impact unit performance. (d) Pulley & belt upgrade only. (e) 575 volt available. Contact factory. (f) Contact factory for geothermal applications. (g) R-410a Refrigerant charge is base unit configuration. Addition of some options may alter refrigerant amount. (h) Units always shipped split. Subject to change without notice. 6

Air-Cooled Performance Data (a) (b) (c) SINGLE DUAL Model Number CFM VA3G*ASHA 1200 VA4G*ASHA 1600 VA5G*ASHA 2000 VA6G*AHA 2400 VA8G*AHA 3200 VA10G*AHA 4000 Entering Air Entering Air Temperature ( F) Temp. ( F) 75 95 115 DB WB Total Sensible Total Sensible Total Sensible 86 72 44500 29600 39800 28100 35400 26500 80 67 40700 28900 36700 27300 32700 25500 75 62.5 37800 28700 34100 27000 30200 25100 72 60 36300 28300 32700 26600 28800 24600 86 72 55300 37100 50400 35400 45800 33400 80 67 51600 36600 46700 34700 41900 32600 75 62.5 48100 36500 43700 34400 39000 32300 72 60 46200 36000 42000 33900 37600 31800 86 72 71400 47600 65400 45500 59000 42900 80 67 66000 47000 60400 44600 54500 41800 75 62.5 61300 46500 56000 44000 50400 41200 72 60 58800 45600 53600 43200 48200 40500 86 72 88500 59200 79800 55600 68900 52100 80 67 80900 57700 73300 54300 64900 50700 75 62.5 74900 57100 67600 53800 60400 49800 72 60 71900 56200 64500 52800 57500 48500 86 72 112400 76400 101100 74000 90300 69900 80 67 103900 74900 94100 71400 84000 67100 75 62.5 96700 74800 87800 70800 78200 66700 72 60 92800 73800 84400 69500 75100 65600 86 72 140400 92800 126900 87400 113200 81600 80 67 129100 90700 117800 85700 105300 80100 75 62.5 120400 90100 109800 84900 97600 78900 72 60 115900 89000 105400 83600 93000 77300 (a) Capacities are gross values, not adjusted for motor heat. (b) Some refrigerant circuit components may impact on unit capacities. (c) Applications with ambient conditions 75 F and lower may require additional refrigerant circuit components. Consult factory for details. Subject to change without notice. 7

Air-Cooled Performance Data (a) (b) (c) DUAL Tons CFM VA12G*AHA 4800 VA15G*AHA 6000 VA20G*AHA 8000 VA25G*AHA 10000 VA30G*AHA 12000 VA35G*AHA 14000 Entering Air Temp. ( F) Entering Air Temperature ( F) 75 95 115 DB WB Total Sensible Total Sensible Total Sensible 86 72 171000 118400 159800 112500 141900 105600 80 67 161400 115700 147400 110000 131100 103600 75 62.5 151400 115100 136800 108900 122500 102300 72 60 145700 113700 131100 107000 118100 100100 86 72 216800 144900 197800 140400 176800 132700 80 67 200700 144700 183300 137300 164500 128500 75 62.5 187200 144600 170700 136000 153200 127400 72 60 180100 142600 163900 133800 146900 125900 86 72 330300 222400 299900 211200 266400 198700 80 67 306500 217200 277500 206000 246800 193400 75 62.5 286000 215900 257700 203600 228600 190000 72 60 275200 213500 247100 200200 218700 185500 86 72 373200 255900 339300 240300 305900 226100 80 67 350900 250600 319600 237100 287100 222700 75 62.5 325200 247300 296400 234000 265600 218200 72 60 312000 243900 284700 230400 255100 213500 86 72 424500 299500 385500 284900 348400 269600 80 67 399300 293800 361500 278000 324700 261500 75 62.5 372000 291200 337000 274700 302600 257300 72 60 356800 286900 324200 270300 291700 252800 86 72 515600 348200 473600 332900 424300 317600 80 67 477500 344000 437300 325500 393500 304600 75 62.5 445300 339600 406900 321500 367800 299400 72 60 428000 332600 390300 316300 353400 295200 (a) Capacities are gross values, not adjusted for motor heat. (b) Some refrigerant circuit components may impact on unit capacities. (c) Applications with ambient conditions 75 F and lower may require additional refrigerant circuit components. Consult factory for details. Subject to change without notice. 8

Water-Cooled Performance Data (a) (c) (d) (e) SINGLE DUAL Tons GPM PD (psi) (b) CFM VW3G*ASHA 9 4.4 1200 VW4G*ASHA 12 6.7 1600 VW5G*ASHA 15 4.6 2000 VW6G*AHA 18 4.4 2400 VW8G*AHA 24 6.7 3200 VW10G*AHA 30 4.6 4000 Entering Air Entering Water Temperature ( F) Temp. ( F) 80 85 90 DB WB Total Sensible Total Sensible Total Sensible 86 72 43800 29600 42800 29200 41800 28800 80 67 40300 29000 39400 28500 38400 28100 75 62.5 37400 28700 36500 28200 35700 27800 72 60 35800 28200 35000 27800 34200 27300 86 72 56400 38300 54800 37800 53300 37200 80 67 52100 37200 50800 36700 49400 36100 75 62.5 48500 36700 47200 36100 46000 35600 72 60 46500 36100 45300 35500 44200 34900 86 72 70400 47100 68700 46400 66900 45700 80 67 65000 45800 63400 45100 61800 44400 75 62.5 60400 45400 58900 44600 57400 43900 72 60 58000 44700 56600 44000 55100 43200 86 72 87300 59700 85300 58900 83300 58000 80 67 80800 57700 78900 56900 77000 56000 75 62.5 74700 56900 73000 56000 71300 55200 72 60 71400 56000 69700 55100 68000 54200 86 72 115300 77500 112400 76300 109500 75100 80 67 106200 74900 103700 73700 101000 72500 75 62.5 98100 74200 95700 72900 93300 71700 72 60 93600 73300 91300 72100 89000 70800 86 72 141900 94000 138100 92600 134400 91200 80 67 131300 92100 127900 90700 124500 89300 75 62.5 122000 91200 118900 89700 115900 88300 72 60 117000 89600 114100 88200 111100 86700 (a) Capacities are gross values, not adjusted for motor heat. (b) Pressure drop is for heat exchanger only and does not include piping, valves, fittings, etc. (c) Some refrigerant circuit components may impact on unit capacities. (d) Applications with water conditions 75 F and lower may require additional refrigerant circuit components. Consult factory for details. (e) Contact factory for geothermal applications. Subject to change without notice. 9

Water-Cooled Performance Data (a) (c) (d) (e) DUAL Tons GPM PD (psi) (b) CFM VW12G*AHA 36 7.7 4800 VW15G*AHA 45 7.1 6000 VW20G*AHA 60 4.6 8000 VW25G*AHA 75 8.2 10000 VW30G*AHA 90 7.1 12000 VW35G*AHA 105 3.8 14000 Entering Air Entering Water Temperature ( F) Temp. ( F) 80 85 90 DB WB Total Sensible Total Sensible Total Sensible 86 72 175400 122000 171200 120500 166600 118900 80 67 161600 117000 157200 115300 153000 113600 75 62.5 150600 115300 146600 113500 142600 111700 72 60 145200 113800 141400 111900 137500 110100 86 72 223600 150000 218600 147900 213500 145700 80 67 202700 144900 198100 142800 193400 140700 75 62.5 187600 143200 183400 141100 179100 139000 72 60 180500 141400 176400 139300 172400 137200 86 72 332600 216200 324100 212700 313300 213500 80 67 307200 216100 299500 212500 291700 208900 75 62.5 286100 214400 279000 210800 271800 207100 72 60 274500 211500 267600 207800 260700 204000 86 72 374200 257000 365300 253200 356200 249500 80 67 349700 251500 341400 247700 332900 243800 75 62.5 327700 249500 319900 245700 311900 241800 72 60 315600 246100 308100 242300 300400 238300 86 72 426800 297400 417500 293500 407900 289500 80 67 398300 291700 389600 287600 380700 283400 75 62.5 373300 289600 365100 285300 356700 280900 72 60 359600 285400 351700 281000 343500 276400 86 72 501100 348700 491000 344200 480100 339600 80 67 467200 342000 457800 337400 447900 332700 75 62.5 434100 338100 425400 333400 416100 328500 72 60 414700 331600 406400 326900 397500 322000 (a) Capacities are gross values, not adjusted for motor heat. (b) Pressure drop is for heat exchanger only and does not include piping, valves, fittings, etc. (c) Some refrigerant circuit components may impact on unit capacities. (d) Applications with water conditions 75 F and lower may require additional refrigerant circuit components. Consult factory for details. (e) Contact factory for geothermal applications. Subject to change without notice. 10

Water Source Heat Pump Performance Data (a) (c) (d) (e) Tons GPM PD (psi) (b) CFM 3 9 4.4 1200 4 12 6.7 1600 5 15 4.6 2000 6 18 4.4 2400 8 24 6.7 3200 10 30 4.6 4000 12 36 7.7 4800 15 45 7.1 6000 20 60 4.6 8000 25 75 8.2 10000 30 90 7.1 12000 35 105 3.8 14000 Entering Air Temp. ( F) DB Heating Capacity 70 44800 60 45900 70 59500 60 61000 70 74900 60 76600 70 89400 60 91600 70 119000 60 121900 70 149600 60 153100 70 174000 60 178300 70 225000 60 230500 70 330900 60 338900 70 374700 60 381700 70 427800 60 436400 70 520600 60 533500 (a) Capacities are gross values, not adjusted for motor heat. (b) Pressure drop is for heat exchanger only and does not include piping, valves, fittings, etc. (c) Some refrigerant circuit components may impact on unit capacities. (d) Values at 70 F Entering Water Temperature. (e) Contact factory for geothermal applications. Subject to change without notice. 11

Blower Performance Data (a) (b) (c) Evaporator: Tons CFM 3 1200 4 1600 5 2000 6 2400 8 3200 10 4000 External Static Pressure (ESP) Max. 0.25 0.50 0.75 1.0 1.25 1.50 HP ESP RPM 544 685 805 908 995 1068 BHP 0.14 0.23 0.33 0.45 0.58 0.72 1.5 2.00 HP 0.33 0.33 0.5 0.75 0.75 1 RPM 616 739 848 947 1037 1120 BHP 0.24 0.34 0.46 0.58 0.72 0.87 1.5 2.00 HP 0.33 0.5 0.75 0.75 1 1.5 RPM 698 806 903 994 1078 1157 BHP 0.39 0.51 0.64 0.78 0.92 1.08 1.5 1.50 HP 0.5 0.75 1 1 1.5 1.5 RPM 445 557 655 740 816 884 BHP 0.29 0.43 0.60 0.80 1.01 1.23 1.5 1.50 HP 0.5 0.75 0.75 1 1.5 1.5 RPM 508 601 688 767 841 909 BHP 0.54 0.71 0.89 1.10 1.32 1.57 3 2.00 HP 0.75 1 1.5 1.5 2 2 RPM 587 665 739 810 877 941 BHP 0.95 1.14 1.34 1.56 1.80 2.06 3 1.75 HP 1.5 1.5 2 2 3 3 (a) Can interpolate between values, but do not extrapolate outside values. Contact factory for values outside the data. (b) Blower performance of basic unit with 2, MERV 8 pleated throwaway filter and wet coil 80 / 67 / 95 and A air path. (c) Performance with nominal CFM. For other CFM or ESP, use the UCA Select software or contact the factory for your specific application. Subject to change without notice. 12

Blower Performance Data (a) (b) (c) Evaporator: Tons CFM 12 4800 15 6000 20 8000 25 10000 30 12000 35 14000 External Static Pressure (ESP) Max. 0.25 0.50 0.75 1.0 1.25 1.50 HP ESP RPM 614 682 748 812 874 933 BHP 1.35 1.56 1.78 2.01 2.26 2.52 5 2.00 HP 2 2 3 3 3 5 RPM 732 787 841 895 947 998 BHP 2.48 2.74 3.00 3.27 3.55 3.84 5 1.75 HP 3 5 5 5 5 5 RPM 613 679 741 801 859 914 BHP 2.29 2.65 3.01 3.39 3.78 4.17 7.5 1.50 HP 3 5 5 5 5 7.5 RPM 724 779 832 883 933 981 BHP 4.13 4.57 5.02 5.48 5.94 6.41 10 2.00 HP 5 7.5 7.5 7.5 7.5 10 RPM 799 847 893 939 983 1026 BHP 6.35 6.89 7.42 7.95 8.49 9.04 15 2.00 HP 10 10 10 10 15 15 RPM 639 686 732 777 821 864 BHP 5.54 6.10 6.69 7.31 7.94 8.60 15 2.00 HP 7.5 7.5 10 10 10 15 (a) Can interpolate between values, but do not extrapolate outside values. Contact factory for values outside the data. (b) Blower performance of basic unit with 2, MERV 8 pleated throwaway filter and wet coil 80 / 67 / 95 and A air path. (c) Performance with nominal CFM. For other CFM or ESP, use the UCA Select software or contact the factory for your specific application. Subject to change without notice. 13

Blower Performance Data (a) Condenser Tons CFM 3 1800 4 2400 5 3000 6 3600 8 4800 10 6000 External Static Pressure (ESP) Max. 0.25 0.50 0.75 1.0 1.25 1.50 HP ESP RPM 592 714 823 922 1012 1097 BHP 0.26 0.36 0.48 0.60 0.74 0.89 1.5 2.00 HP 0.33 0.5 0.75 0.75 1 1.5 RPM 696 798 891 979 1060 1137 BHP 0.50 0.62 0.76 0.90 1.05 1.21 2 2.00 HP 0.75 0.75 1 1.5 1.5 1.5 RPM 809 896 977 1054 1127 1197 BHP 0.88 1.02 1.18 1.34 1.51 1.69 3 2.00 HP 1.5 1.5 1.5 2 2 3 RPM 503 590 673 750 823 891 BHP 0.64 0.81 0.99 1.20 1.42 1.66 3 2.00 HP 1 1 1.5 1.5 2 2 RPM 607 676 742 806 868 928 BHP 1.33 1.54 1.76 1.99 2.24 2.49 5 2.00 HP 2 2 3 3 3 3 RPM 720 776 830 884 937 988 BHP 2.43 2.68 2.94 3.21 3.49 3.78 5 1.75 HP 3 5 5 5 5 5 (a) Can interpolate between values, but do not extrapolate outside values. Contact factory for values outside the data. Subject to change without notice. 14

Blower Performance Data (a) Condenser Tons CFM 12 7200 15 9000 20 12000 25 15000 30 18000 35 21000 External Static Pressure (ESP) Max. 0.25 0.50 0.75 1.0 1.25 1.50 HP ESP RPM 598 669 735 798 BHP 1.87 2.20 2.54 2.89 5 1.00 HP 3 3 5 5 RPM 702 761 817 871 923 974 BHP 3.34 3.75 4.16 4.58 5.01 5.44 7.5 1.75 HP 5 5 5 7.5 7.5 7.5 RPM 674 737 797 855 910 BHP 3.93 4.48 5.04 5.62 6.21 7.5 1.25 HP 5 7.5 7.5 7.5 7.5 RPM 793 846 897 946 994 1040 BHP 7.04 7.72 8.41 9.10 9.81 10.53 15 2.00 HP 10 10 15 15 15 15 RPM 674 724 774 822 BHP 7.02 7.85 8.72 9.62 15 1.00 HP 10 10 15 15 RPM 704 750 794 838 880 922 BHP 9.49 10.39 11.32 12.29 13.29 14.32 20 1.75 HP 15 15 15 15 20 20 (a) Can interpolate between values, but do not extrapolate outside values. Contact factory for values outside the data. Subject to change without notice. 15

Hot Water Coil Performance Data (a) (b) (c) (d) (e) (f) Tons CFM GPM PD Ft. H2O Capacity (MBH) 3 1200 4.2 9.7 40640 4 1600 4.8 6.3 47730 5 2000 5.4 7.8 53940 6 2400 8.3 6.7 81230 8 3200 9.7 5.4 95630 10 4000 11.0 6.8 108240 12 4800 14.3 3.4 139130 15 6000 16.0 4.2 157000 20 8000 25.4 4.1 248600 25 10000 28.5 3.1 280300 30 12000 33.7 4.2 331120 35 14000 39.8 3.7 389830 (a) Hot Water Coil Valves are optional. (b) Valves are spring return, On / Off operation only. (c) Entering water at 180 F. Leaving water at approximately 160 F. (d) Entering air temperature 65 F. (e) For other operating conditions or fluid type, contact the factory for performance. (f) Hot Water Coil Valve Sizes: Tons Valve Size 3 3/4 4 3/4 5 3/4 6 1 8 1 10 1-1/4 12 1-1/4 15 1-1/4 20 1-1/2 25 1-1/2 30 1-1/2 35 1-1/2 Subject to change without notice. 16

Chilled Water Coil Performance Data (a) (b) (c) (d) (e) (f) Tons CFM GPM PD Ft. H2O Total (MBH) Sensible (MBH) 3 1200 8.2 4.6 41000 30400 4 1600 10.0 6.6 50300 38300 5 2000 12.0 9.2 59200 45800 6 2400 14.2 2.5 72000 55300 8 3200 18.0 3.9 88700 69400 10 4000 20.0 4.7 100800 81300 12 4800 28.8 1.6 145500 111900 15 6000 35.0 2.3 172400 134300 20 8000 50.0 4.1 253500 192100 25 10000 60.0 5.7 298200 230000 30 12000 72.0 6.3 359200 278400 35 14000 83.0 6.1 413500 314700 (a) Capacity based on 80 F DB / 67 F WB with 45 F EFT. (b) Chilled water entering at 45 F. (c) For other operating conditions or fluid type, contact the factory for performance. (d) Chilled Water Coil Valves are optional. (e) Valves are spring return, On / Off operation only. (f) Chilled Water Coil Valve Sizes: Tons Valve Size 3 3/4 4 3/4 5 3/4 6 1 8 1 10 1-1/4 12 1-1/4 15 1-1/4 20 1-1/2 25 1-1/2 30 1-1/2 35 1-1/2 Subject to change without notice. 17

Steam Coil Performance Data (a) (b) (c) (d) Tons CFM 2 psi Capacity (MBH) Condensate (lb. / hr.) LAT 3 1200 72200 74.8 120.2 4 1600 84100 87.1 113.3 5 2000 94300 97.7 108.3 6 2400 154700 160.2 124.2 8 3200 181000 187.4 116.9 10 4000 203500 210.7 111.7 12 4800 279400 289.3 118.4 15 6000 314500 325.6 113.1 20 8000 414900 429.6 112.6 25 10000 464800 481.2 107.6 30 12000 575900 596.2 109.0 35 14000 663300 686.6 108.5 (a) Low pressure, less than 10 psig. (b) Entering air at 65 F. (c) For other operating pressures, air flows and entering air conditions contact factory. (d) Steam valves and components by others, field installed. Subject to change without notice. 18

Electrica Data The following sections provides the formulas and the data to calculate the Minimum Circuit Ampacity (MCA) and the Maximum Fuse Size (MOP) for your specific unit configuration. Please note that the UCA Select software can also be used to calculate the electrical data for the units. There are a variety of unit configurations. Please make sure to use the correct formulas per your configuration. It must be noted that the formulas refer to the largest motor amps. This typically is the compressor (RLA), but it can also be one of the blower motors (FLA). The data provided will cover the majority of available unit configurations. However, it should be noted that additional combinations may be available and the factory can be contacted for this data. Examples have also been provided for each configuration. RLA = Compressor Rated Load Amps FLA = Full Load Amps (Used for Blower Motors and Electric Heaters) MCA = Minimum Circuit Ampacity (Calculated value) MOP = Maximum Fuse Size (Calculated value) Cooling Only: Package Unit (Can be single or dual compressor) NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Condensing Section w/ Compressor(s) NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Evaporator Only Section MCA = (1.25 x Evap. Blower Motor Amps) MOP = (2.25 x Evap. Blower Motor Amps) Condenser Only Section w/o Compressor(s) MCA = (1.25 x Cond. Blower Motor Amps) MOP = (2.25 x Cond. Blower Motor Amps) Evaporator Section w/ Compressor(s) NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Subject to change without notice. 19

Electrica Data Examples Cooling Only: Package Unit NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Single Compressor RLA = 16.7 Dual Compressors RLA = 33.3 each Evap. Blower Motor FLA = 3 Evap. Blower Motor FLA = 13.6 Cond. Blower Motor FLA = 4 Cond. Blower Motor FLA = 20.6 MCA = (1.25 x 16.7) + 3 + 4 = 27.9 MCA = (1.25 x 33.3) + 33.3 + 13.6 + 20.6 = 109.1 MOP = (2.25 x 16.7) + 3 + 4 = 44.6 MOP = (2.25 x 33.3) + 33.3 + 13.6 + 20.6 = 142.4 Rounded Down to 40 Rounded Down to 140 Condensing Section w/ Compressor(s) NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Single Compressor RLA = 16.7 Dual Compressors RLA = 33.3 each Cond. Blower Motor FLA = 4 Cond. Blower Motor FLA = 20.6 MCA = (1.25 x 16.7) + 4 = 24.8 MCA = (1.25 x 33.3) + 33.3 + 20.6 = 95.5 MOP = (2.25 x 16.7) + 4 = 41.6 MOP = (2.25 x 33.3) + 33.3 + 20.6 = 128.8 Rounded Down to 40 Rounded Down to 125 Evaporator Only Section MCA = (1.25 x Evap. Blower Motor Amps) MOP = (2.25 x Evap. Blower Motor Amps) Evap. Blower Motor FLA = 3 MCA = (1.25 x 3) = 3.8 MOP = (2.25 x 3) = 6.75 Rounded Down to 5 Condenser Only Section w/o Compressor(s) MCA = (1.25 x Cond. Blower Motor Amps) MOP = (2.25 x Cond. Blower Motor Amps) Cond. Blower Motor FLA = 20.6 MCA = (1.25 x 20.6) = 25.8 MOP = (2.25 x 20.6) = 46.4 Rounded Down to 45 Evaporator Section w/ Compressor(s) NOTE: Largest motor amps may not always be the compressor. MCA = (1.25 x largest motor amps) + the sum of the remaining motors MOP = (2.25 x largest motor amps) + the sum of remaining motors Single Compressor RLA = 16.7 Dual Compressors RLA = 33.3 each Evap. Blower Motor FLA = 3 Evap. Blower Motor FLA = 13.6 MCA = (1.25 x 16.7) + 3 = 23.8 MCA = (1.25 x 33.3) + 33.3 + 13.6 = 88.5 MOP = (2.25 x 16.7) + 3 = 40 MOP = (2.25 x 33.3) + 33.3 + 13.6 = 121.8 Rounded Down to 120 Subject to change without notice. 20

Electrica Data Cooling with Electric Heat: Package Unit (Can be single or dual compressor) NOTE: Largest motor amps may not always be the compressor. Electric Heat < 50 kw On equipment with multiple modes of operation (i.e. cooling or heating), each mode shall be evaluated and whichever load condition provides the highest value shall be used. Use the larger of the following: MCA = (1.25 x largest motor amps) + the sum of the remaining motors or MCA = (Heater FLA + Evap. Motor FLA) x 1.25 MOP = (2.25 x largest motor amps) + the sum of the remaining motors or MOP = (Evap. Blower Motor x 2.25) + Heater Amps Electric Heat 50 kw Requires Two Power Supplies #1 Heater MCA = 1.00 x Heater FLA Heater MOP = MCA Rounded Up to Next Increment of 5 #2 Unit MCA = (1.25 x largest motor amps) + the sum of the remaining motors Unit MOP = (2.25 x largest motor amps) + the sum of the remaining motors Evaporator Only Section Electric Heat < 50 kw MCA = (Heater FLA + Evap. Motor FLA) x 1.25 MOP = (Evap. Blower Motor x 2.25) + Heater Amps Electric Heat 50 kw Requires Two Power Supplies #1 Heater MCA = 1.00 x Heater FLA Heater MOP = MCA Rounded Up to Next Increment of 5 #2 Evap. Section MCA = (1.25 x Evap. Blower Motor Amps) Evap. Section MOP = (2.25 x Evap. Blower Motor Amps) Evaporator Section w/ Compressor(s) -- Same as Package Unit above Condensing Section w/ Compressor(s) or Condenser Only Section w/o Compressor(s) -- Same as Cooling Only models Subject to change without notice. 21

Electrica Data Examples Cooling with Electric Heat: Single Package NOTE: Largest motor amps may not always be the compressor. Electric Heat < 50 kw Use the larger of the following: MCA = (1.25 x 15.6) + 3 + 5.6 = 28.1 or MCA = (26.2 + 3) x 1.25 = 36.5 Use this value MOP = (2.25 x 15.6) + 3 + 5.6 = 43.7 Use this value Rounded Down to 40 or MOP = (3 x 2.25) + 26.2 = 32.95 Electric Heat 50 kw Requires Two Power Supplies #1 Heater MCA = 1.00 x 157.5 = 157.5 Heater MOP = 160 #2 Unit MCA = (1.25 x 25) + 25 + 13.6 + 13.6 = 83.5 Unit MOP = (2.25 x 25) + 25 + 13.6 + 13.6 = 108.45 Rounded Down to 105 Evaporator Only Section Electric Heat < 50 kw MCA = (45.5 + 5.5) x 1.25 = 63.8 MOP = (5.5 x 2.25) + 45.5 = 57.9 MOP can t be lower than MCA Rounded Up to 65 Electric Heat 50 kw Requires Two Power Supplies #1 Heater MCA = 1.00 x 209.9 = 209.9 Heater MOP = 210 #2 Evap. Section MCA = (1.25 x 40.5) = 50.6 Evap. Section MOP = (2.25 x 40.5) = 90 Evaporator Section w/ Compressor(s) -- Same as Single Package above Subject to change without notice. 22

Electrica Data Compressor RLA Electrical Data: Tons Compressor (Qty) 208/230-1-60 208/230-3-60 460-3-60 575-3-60 3 1 16.7 10.4 5.8 3.8 4 1 20.5 14.6 7.1 5.1 5 1 26.3 15.6 7.8 5.8 6 2 - - - 10.4 ea. 5.8 ea. 3.8 ea. 8 2 - - - 14.6 ea. 7.1 ea. 5.1 ea. 10 2 - - - 15.6 ea. 7.8 ea. 5.8 ea. 12 2 - - - 19.0 ea 9.7 ea. 7.4 ea. 15 2 - - - 25.0 ea. 12.2 ea. 9.0 ea. 20 2 - - - 33.3 ea. 17.9 ea. 12.8 ea. 25 2 - - - 48.1 ea. 18.6 ea. 14.7 ea. 30 2 - - - 51.3 ea. 23.1 ea. 19.9 ea. 35 2 - - - 55.8 ea. 26.3 ea. 23.7 ea. Evaporator Motor FLA: HP Used In Tons 208/230-1-60 (a) 208/230-3-60 460-3-60 575-3-60 0.33 3, 4 and 6 3 1.6 0.8 0.6 0.50 3, 4, 5, 6 and 8 4 2.4 1.2 0.8 0.75 3, 4, 5, 6 and 8 5.5 3 1.5 1.1 1 3, 4, 5, 6, 8 and 10 6.8 3.2 1.6 1.1 1.5 3, 4, 5, 6, 8, 10 and 12 8.2 5.6 2.4 1.6 2 8, 10 and 12 - - - 5.8 2.9 2.1 3 8, 10, 12, 15 and 20 - - - 8.4 3.9 3.1 5 12, 15, 20 and 25 - - - 13.6 6.4 5.2 7.5 20, 25, 30 and 35 - - - 20.6 9.9 7.1 10 25, 30 and 35 - - - 28.5 12.8 9.3 15 30 and 35 - - - 40.5 18.5 14.3 (a) Single phase motors may not be available in all tonnage sizes shown. Contact factory for specific unit capabilities. Subject to change without notice. 23

Electrica Data Condenser Motor FLA HP Used In Tons 208/230-1-60 (a) 208/230-3-60 460-3-60 575-3-60 0.33 3 3 1.6 0.8 0.6 0.50 3 and 4 4 2.4 1.2 0.8 0.75 3 and 4 5.5 3 1.5 1.1 1 3, 4, 5 and 6 6.8 3.2 1.6 1.1 1.5 3, 4, 5, 6 and 8 8.2 5.6 2.4 1.6 2 4, 5, 6 and 8 - - - 5.8 2.9 2.1 3 5, 6, 8, 10 and 12 - - - 8.4 3.9 3.1 5 8, 10, 12, 15 and 20 - - - 13.6 6.4 5.2 7.5 15 and 20 - - - 20.6 9.9 7.1 10 25 and 30 - - - 28.5 12.8 9.3 15 30 and 35 - - - 40.5 18.5 14.3 20 35 - - - 55 25.5 18.9 (a) Single phase motors may not be available in all tonnage sizes shown. Contact factory for specific unit capabilities. Electric Heat FLA (Heaters nominally rated at 220 or 460 volts. Amps listed at 208 volts or 460 volts) Nom. kw Used In Tons 208/230-1-60 208/230-3-60 460-3-60 575-3-60 5 3 22.7 13.1 6.3 5.0 10 3, 4, 5 and 6 45.5 26.2 12.6 10.0 15 4, 5, 6, 8 and 10 68.2 39.4 18.8 15.1 20 5, 6, 8, 10, 12 and 15 - - - 52.5 25.1 20.1 25 6, 8, 10, 12 and 15 - - - 65.6 31.4 25.1 30 8, 10,12, 15 and 20 - - - 78.7 37.7 30.1 35 8, 10, 12, 15, 20 and 25 - - - 91.9 43.9 35.1 40 10, 12, 15, 20, 25 and 30 - - - 105 50.2 40.2 45 10, 12, 15, 20, 25, 30 and 35 - - - 118.1 56.5 45.2 50 12, 15, 20, 25, 30 and 35 - - - 131.2 62.8 50.2 55 12, 15, 20, 25, 30 and 35 - - - 144.3 69 55.2 60 15, 20, 25, 30 and 35 - - - 157.5 75.3 60.2 80 20, 25, 30 and 35 - - - 209.9 100.4 80.3 100 25, 30 and 35 - - - - - - 125.5 100.4 120 30 and 35 - - - - - - 150.6 120.5 140 30 and 35 - - - - - - 175.7 140.6 160 35 - - - - - - 200.8 160.7 Subject to change without notice. 24

Electrica Data Air-Cooled (c) (d) Tons 3 4 Voltage Compressor RLA 208/230-1-60 16.7 208/230-3-60 10.4 460-3-60 5.8 575-3-60 3.8 208/230-1-60 20.5 208/230-3-60 14.6 460-3-60 7.1 575-3-60 5.1 Evaporator Motor Condenser Motor Electrical Heat (a) (b) HP FLA HP FLA KW Amps MCA MOP 0.33 3 0.33 3 - - - - - - 26.9 40 1 6.8 0.75 5.5 - - - - - - 33.2 45 0.33 3 0.33 3 5 22.7 32.1 40 1 6.8 0.75 5.5 10 45.5 65.4 70 0.33 1.6 0.33 1.6 - - - - - - 16.2 25 1 3.2 0.75 3 - - - - - - 19.2 25 0.33 1.6 0.33 1.6 5 13.1 18.4 25 1 3.2 0.75 3 10 26.2 36.8 40 0.33 0.8 0.33 0.8 - - - - - - 8.9 10 1 1.6 0.75 1.5 - - - - - - 10.4 15 0.33 0.8 0.33 0.8 5 6.3 8.9 10 1 1.6 0.75 1.5 10 12.6 17.8 20 0.33 0.6 0.33 0.6 - - - - - - 6.0 10 1 1.1 0.75 1.1 - - - - - - 7.0 10 0.33 0.6 0.33 0.6 5 5.0 7.0 10 1 1.1 0.75 1.1 10 10.0 13.9 15 0.33 3 0.75 5.5 - - - - - - 34.1 50 1.5 8.2 1.5 8.2 - - - - - - 42.0 60 0.33 3 0.75 5.5 10 45.5 60.6 65 1.5 8.2 1.5 8.2 15 68.2 95.5 100 0.33 1.6 0.75 3 - - - - - - 22.9 35 1.5 5.6 1.5 5.6 - - - - - - 29.5 40 0.33 1.6 0.75 3 10 26.2 34.8 35 1.5 5.6 1.5 5.6 15 39.4 56.3 60 0.33 0.8 0.75 1.5 - - - - - - 11.2 15 1.5 2.4 1.5 2.4 - - - - - - 13.7 20 0.33 0.8 0.75 1.5 10 12.6 16.8 20 1.5 2.4 1.5 2.4 15 18.8 26.5 30 0.33 0.6 0.75 1.1 - - - - - - 8.1 10 1.5 1.6 1.5 1.6 - - - - - - 9.6 10 0.33 0.6 0.75 1.1 10 10.0 13.3 15 1.5 1.6 1.5 1.6 15 15.1 20.9 25 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 25

Electrica Data Air-Cooled (c) (d) (e) Tons 5 6 Voltage Compressor RLA 208/230-1-60 26.3 208/230-3-60 15.6 460-3-60 7.8 575-3-60 5.8 208/230-3-60 10.4 ea. 460-3-60 5.8 ea. 575-3-60 3.8 ea. Evaporator Motor Condenser Motor Electrical Heat (a) (b) HP FLA HP FLA KW Amps MCA MOP 0.5 4 1.5 8.2 - - - - - - 45.1 70 0.5 4 1.5 8.2 10 45.5 61.9 70 0.5 2.4 1.5 5.6 - - - - - - 27.5 40 1.5 5.6 2 5.8 - - - - - - 30.9 45 0.5 2.4 1.5 5.6 10 26.2 35.8 40 1.5 5.6 2 5.8 20 52.5 72.6 75 0.5 1.2 1.5 2.4 - - - - - - 13.4 20 1.5 2.4 2 2.9 - - - - - - 15.1 20 0.5 1.2 1.5 2.4 10 12.6 17.3 20 1.5 2.4 2 2.9 20 25.1 34.4 35 0.5 0.8 1.5 1.6 - - - - - - 9.7 15 1.5 1.6 2 2.1 - - - - - - 11.0 15 0.5 0.8 1.5 1.6 10 10.0 13.5 15 1.5 1.6 2 2.1 20 20.1 27.1 30 0.5 2.4 1 3.2 - - - - - - 29.0 35 1.5 5.6 1.5 5.6 - - - - - - 34.6 45 0.5 2.4 1 3.2 10 26.2 35.8 40 1.5 5.6 1.5 5.6 25 65.6 89.0 90 0.5 1.2 1 1.6 - - - - - - 15.9 20 1.5 2.4 1.5 2.4 - - - - - - 17.9 20 0.5 1.2 1 1.6 10 12.6 17.3 20 1.5 2.4 1.5 2.4 25 31.4 42.3 45 0.5 0.8 1 1.1 - - - - - - 10.5 15 1.5 1.6 1.5 1.6 - - - - - - 11.8 15 0.5 0.8 1 1.1 10 10.0 13.5 15 1.5 1.6 1.5 1.6 25 25.1 33.4 35 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. (e) All unit electrical capabilities not shown. Contact factory for specific unit combinations. Subject to change without notice. 26

Electrica Data Air-Cooled (c) (d) (e) Tons 8 10 Voltage Compressor RLA 208/230-3-60 14.6 ea. 460-3-60 7.1 ea. 575-3-60 5.1 ea. 208/230-3-60 15.6 ea. 460-3-60 7.8 ea. 575-3-60 5.8 ea. Evaporator Motor Condenser Motor Electrical Heat (a) (b) HP FLA HP FLA KW Amps MCA MOP 0.75 3.0 2 5.8 - - - - - - 41.7 55 2 5.8 3 8.4 - - - - - - 47.1 60 0.75 3.0 2 5.8 15 39.4 53.0 55 2 5.8 3 8.4 35 91.9 122.1 125 0.75 1.5 2 2.9 - - - - - - 20.4 25 2 2.9 3 3.9 - - - - - - 22.8 25 0.75 1.5 2 2.9 15 18.8 25.4 30 2 2.9 3 3.9 35 43.9 58.5 60 0.75 1.1 2 2.1 - - - - - - 14.8 15 2 2.1 3 3.1 - - - - - - 16.8 20 0.75 1.1 2 2.1 15 15.1 20.3 25 2 2.1 3 3.1 35 35.1 46.6 50 1.5 5.6 3 8.4 - - - - - - 49.1 60 3 8.4 5 13.6 - - - - - - 57.1 70 1.5 5.6 3 8.4 15 39.4 56.3 60 3 8.4 5 13.6 45 118.1 158.1 160 1.5 2.4 3 3.9 - - - - - - 23.9 30 3 3.9 5 6.4 - - - - - - 27.9 35 1.5 2.4 3 3.9 15 18.8 26.5 30 3 3.9 5 6.4 45 56.5 75.5 80 1.5 1.6 3 3.1 - - - - - - 17.8 20 3 3.1 5 5.2 - - - - - - 21.4 25 1.5 1.6 3 3.1 15 15.1 20.9 25 3 3.1 5 5.2 45 45.2 60.4 65 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. (e) All unit electrical capabilities not shown. Contact factory for specific unit combinations. Subject to change without notice. 27

Electrica Data Air-Cooled (c) (d) Tons 12 15 Voltage Compressor RLA 208/230-3-60 19.0 ea. 460-3-60 9.7 ea. 575-3-60 7.4 ea. 208/230-3-60 25.0 ea. 460-3-60 12.2 ea. 575-3-60 9.0 ea. Evaporator Motor Condenser Motor Electrical Heat (a) (b) Unit Heater HP FLA HP FLA KW Amps MCA MOP MCA MOP 2 5.8 3 8.4 - - - - - - 57.0 75 - - - - - - 5 13.6 5 13.6 - - - - - - 70.0 85 - - - - - - 2 5.8 3 8.4 20 52.5 72.9 75 - - - - - - 5 13.6 5 13.6 55 144.3 70.0 85 144.3 145 2 2.9 3 3.9 - - - - - - 28.6 35 - - - - - - 5 6.4 5 6.4 - - - - - - 34.6 40 - - - - - - 2 2.9 3 3.9 20 25.1 35.0 40 - - - - - - 5 6.4 5 6.4 55 69.0 34.6 40 69.0 70 2 2.1 3 3.1 - - - - - - 21.9 25 - - - - - - 5 5.2 5 5.2 - - - - - - 27.1 30 - - - - - - 2 2.1 3 3.1 20 20.1 27.9 30 - - - - - - 5 5.2 5 5.2 55 55.2 27.1 30 55.2 60 3 8.4 5 13.6 - - - - - - 78.3 100 - - - - - - 5 13.6 7.5 20.6 - - - - - - 90.5 115 - - - - - - 3 8.4 5 13.6 20 52.5 78.3 100 - - - - - - 5 13.6 7.5 20.6 60 157.5 90.5 115 157.5 160 3 3.9 5 6.4 - - - - - - 37.8 45 - - - - - - 5 6.4 7.5 9.9 - - - - - - 43.8 55 - - - - - - 3 3.9 5 6.4 20 25.1 37.8 45 - - - - - - 5 6.4 7.5 9.9 60 75.3 43.8 55 75.3 80 3 3.1 5 5.2 - - - - - - 28.6 35 - - - - - - 5 5.2 7.5 7.1 - - - - - - 32.6 40 - - - - - - 3 3.1 5 5.2 20 20.1 29.0 35 - - - - - - 5 5.2 7.5 7.1 60 60.2 32.6 40 60.2 65 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 28

Electrica Data Air-Cooled (c) (d) Tons 20 25 Voltage Compressor RLA 208/230-3-60 33.3 ea. 460-3-60 17.9 ea. 575-3-60 12.8 ea. 208/230-3-60 48.1 ea. 460-3-60 18.6 ea. 575-3-60 14.7 ea. Evaporator Motor Condenser Motor Electrical Heat (a) (b) Unit Heater HP FLA HP FLA KW Amps MCA MOP MCA MOP 3 8.4 5 13.6 - - - - - - 96.9 130 - - - - - - 7.5 20.6 7.5 20.6 - - - - - - 116.1 145 - - - - - - 3 8.4 5 13.6 30 78.7 108.9 130 - - - - - - 7.5 20.6 7.5 20.6 80 209.9 116.1 145 209.9 210 3 3.9 5 6.4 - - - - - - 50.6 65 - - - - - - 7.5 9.9 7.5 9.9 - - - - - - 60.1 75 - - - - - - 3 3.9 5 6.4 30 37.7 52.0 65 - - - - - - 7.5 9.9 7.5 9.9 80 100.4 60.1 75 100.4 105 3 3.1 5 5.2 - - - - - - 37.1 45 - - - - - - 7.5 7.1 7.5 7.1 - - - - - - 43.2 55 - - - - - - 3 3.1 5 5.2 30 30.1 41.5 45 - - - - - - 7.5 7.1 7.5 7.1 80 80.3 43.2 55 80.3 85 5 13.6 10 28.5 - - - - - - 150.3 195 - - - - - - 10 28.5 15 40.5 - - - - - - 177.2 225 - - - - - - 5 13.6 10 28.5 35 91.9 150.3 195 - - - - - - 10 28.5 15 40.5 80 209.9 177.2 225 209.9 210 5 6.4 10 12.8 - - - - - - 61.1 75 - - - - - - 10 12.8 15 18.5 - - - - - - 73.2 90 - - - - - - 5 6.4 10 12.8 35 43.9 62.9 75 - - - - - - 10 12.8 15 18.5 100 125.5 73.2 90 125.5 130 5 5.2 10 9.3 - - - - - - 47.7 60 - - - - - - 10 9.3 15 14.3 - - - - - - 56.8 70 - - - - - - 5 5.2 10 9.3 35 35.1 50.4 60 - - - - - - 10 9.3 15 14.3 100 100.4 56.8 70 100.4 105 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 29

Electrica Data Air-Cooled (c) (d) Tons 30 35 Voltage Compressor RLA 208/230-3-60 51.3 ea. 460-3-60 23.1 ea. 575-3-60 19.9 ea. 208/230-3-60 55.8 ea. 460-3-60 26.3 ea. 575-3-60 23.7 ea. Evaporator Motor Condenser Motor Electrical Heat (a) (b) Unit Heater HP FLA HP FLA KW Amps MCA MOP MCA MOP 10 28.5 10 28.5 - - - - - - 172.4 220 - - - - - - 15 40.5 15 40.5 - - - - - - 196.4 245 - - - - - - 10 28.5 10 28.5 40 105 172.4 220 - - - - - - 15 40.5 15 40.5 80 209.9 196.4 245 209.9 210 10 12.8 10 12.8 - - - - - - 77.6 100 - - - - - - 15 18.5 15 18.5 - - - - - - 89.0 110 - - - - - - 10 12.8 10 12.8 40 50.2 78.8 100 - - - - - - 15 18.5 15 18.5 140 175.7 89.0 110 175.7 180 10 9.3 10 9.3 - - - - - - 63.6 80 - - - - - - 15 14.3 15 14.3 - - - - - - 73.4 90 - - - - - - 10 9.3 10 9.3 40 40.2 63.6 80 - - - - - - 15 14.3 15 14.3 140 140.6 73.4 90 140.6 145 7.5 20.6 15 40.5 - - - - - - 186.7 240 - - - - - - 15 40.5 15 40.5 - - - - - - 206.6 260 - - - - - - 7.5 20.6 15 40.5 45 118.1 186.7 240 - - - - - - 15 40.5 15 40.5 80 209.9 206.6 260 209.9 210 7.5 9.9 15 18.5 - - - - - - 88.9 115 - - - - - - 15 18.5 15 18.5 - - - - - - 97.5 120 - - - - - - 7.5 9.9 15 18.5 45 56.5 88.9 115 - - - - - - 15 18.5 15 18.5 160 200.8 97.5 120 200.8 205 7.5 7.1 15 14.3 - - - - - - 74.8 95 - - - - - - 15 14.3 15 14.3 - - - - - - 81.9 105 - - - - - - 7.5 7.1 15 14.3 45 45.2 74.8 95 - - - - - - 15 14.3 15 14.3 160 160.7 81.9 105 160.7 165 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 30

Electrica Data Water-Cooled (c) (d) Tons 3 4 Voltage Compressor RLA 208/230-1-60 16.7 208/230-3-60 10.4 460-3-60 5.8 575-3-60 3.8 208/230-1-60 20.5 208/230-3-60 14.6 460-3-60 7.1 575-3-60 5.1 Evaporator Motor Electrical Heat (a) (b) HP FLA KW Amps MCA MOP 0.33 3 - - - - - - 23.9 40 1 6.8 - - - - - - 27.7 40 0.33 3 5 22.7 32.1 40 1 6.8 10 45.5 65.4 70 0.33 1.6 - - - - - - 14.6 25 1 3.2 - - - - - - 16.2 25 0.33 1.6 5 13.1 18.4 25 1 3.2 10 26.2 36.8 40 0.33 0.8 - - - - - - 8.1 10 1 1.6 - - - - - - 8.9 10 0.33 0.8 5 6.3 8.9 10 1 1.6 10 12.6 17.8 20 0.33 0.6 - - - - - - 5.4 10 1 1.1 - - - - - - 5.9 10 0.33 0.6 5 5.0 7.0 10 1 1.1 10 10.0 13.9 15 0.33 3 - - - - - - 28.6 45 1.5 8.2 - - - - - - 33.8 50 0.33 3 10 45.5 60.6 65 1.5 8.2 15 68.2 95.5 100 0.33 1.6 - - - - - - 19.9 30 1.5 5.6 - - - - - - 23.9 35 0.33 1.6 10 26.2 34.8 35 1.5 5.6 15 39.4 56.3 60 0.33 0.8 - - - - - - 9.7 15 1.5 2.4 - - - - - - 11.3 15 0.33 0.8 10 12.6 16.8 20 1.5 2.4 15 18.8 26.5 30 0.33 0.6 - - - - - - 7.0 10 1.5 1.6 - - - - - - 8.0 10 0.33 0.6 10 10.0 13.3 15 1.5 1.6 15 15.1 20.9 25 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 31

Electrica Data Water-Cooled (c) (d) (e) Tons 5 6 Voltage Compressor RLA 208/230-1-60 26.3 208/230-3-60 15.6 460-3-60 7.8 575-3-60 5.8 208/230-3-60 10.4 ea. 460-3-60 5.8 ea. 575-3-60 3.8 ea. Evaporator Motor Electrical Heat (a) (b) HP FLA KW Amps MCA MOP 0.5 4 - - - - - - 36.9 60 0.5 4 10 45.5 61.9 65 0.5 2.4 - - - - - - 21.9 35 1.5 5.6 - - - - - - 25.1 40 0.5 2.4 10 26.2 35.8 40 1.5 5.6 20 52.5 72.6 75 0.5 1.2 - - - - - - 11.0 15 1.5 2.4 - - - - - - 12.2 15 0.5 1.2 10 12.6 17.3 20 1.5 2.4 20 25.1 34.4 35 0.5 0.8 - - - - - - 8.1 10 1.5 1.6 - - - - - - 8.9 10 0.5 0.8 10 10.0 13.5 15 1.5 1.6 20 20.1 27.1 30 0.5 2.4 - - - - - - 25.8 35 1.5 5.6 - - - - - - 29.0 35 0.5 2.4 10 26.2 35.8 40 1.5 5.6 25 65.6 89.0 90 0.5 1.2 - - - - - - 14.3 20 1.5 2.4 - - - - - - 15.5 20 0.5 1.2 10 12.6 17.3 20 1.5 2.4 25 31.4 42.3 45 0.5 0.8 - - - - - - 9.4 10 1.5 1.6 - - - - - - 10.2 15 0.5 0.8 10 10.0 13.5 15 1.5 1.6 25 25.1 33.4 35 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. (e) All unit electrical capabilities not shown. Contact factory for specific unit combinations. Subject to change without notice. 32

Electrica Data Water-Cooled (c) (d) (e) Tons 8 10 Voltage Compressor RLA 208/230-3-60 14.6 ea. 460-3-60 7.1 ea. 575-3-60 5.1 ea. 208/230-3-60 15.6 ea. 460-3-60 7.8 ea. 575-3-60 5.8 ea. Evaporator Motor Electrical Heat (a) (b) HP FLA KW Amps MCA MOP 0.75 3.0 - - - - - - 35.9 50 2 5.8 - - - - - - 38.7 50 0.75 3.0 15 39.4 53.0 55 2 5.8 35 91.9 122.1 125 0.75 1.5 - - - - - - 17.5 20 2 2.9 - - - - - - 18.9 25 0.75 1.5 15 18.8 25.4 30 2 2.9 35 43.9 58.5 60 0.75 1.1 - - - - - - 12.6 15 2 2.1 - - - - - - 13.7 15 0.75 1.1 15 15.1 20.3 25 2 2.1 35 35.1 46.6 50 1.5 5.6 - - - - - - 40.7 55 3 8.4 - - - - - - 43.5 55 1.5 5.6 15 39.4 56.3 60 3 8.4 45 118.1 158.1 160 1.5 2.4 - - - - - - 20.0 25 3 3.9 - - - - - - 21.5 25 1.5 2.4 15 18.8 26.5 30 3 3.9 45 56.5 75.5 80 1.5 1.6 - - - - - - 14.7 20 3 3.1 - - - - - - 16.2 20 1.5 1.6 15 15.1 20.9 25 3 3.1 45 45.2 60.4 65 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. (e) All unit electrical capabilities not shown. Contact factory for specific unit combinations. Subject to change without notice. 33

Electrica Data Water-Cooled (c) (d) Tons 12 15 Voltage Compressor RLA 208/230-3-60 19.0 ea. 460-3-60 9.7 ea. 575-3-60 7.4 ea. 208/230-3-60 25.0 ea. 460-3-60 12.2 ea. 575-3-60 9.0 ea. Evaporator Motor Electrical Heat (a) (b) Unit Heater HP FLA KW Amps MCA MOP MCA MOP 2 5.8 - - - - - - 48.6 65 - - - - - - 5 13.6 - - - - - - 56.4 75 - - - - - - 2 5.8 20 52.5 72.9 75 - - - - - - 5 13.6 55 144.3 56.4 75 144.3 145 2 2.9 - - - - - - 24.7 30 - - - - - - 5 6.4 - - - - - - 28.2 35 - - - - - - 2 2.9 20 25.1 35.0 40 - - - - - - 5 6.4 55 69.0 28.2 35 69.0 70 2 2.1 - - - - - - 18.8 25 - - - - - - 5 5.2 - - - - - - 21.9 25 - - - - - - 2 2.1 20 20.1 27.8 30 - - - - - - 5 5.2 55 55.2 21.9 25 55.2 60 3 8.4 - - - - - - 64.7 85 - - - - - - 5 13.6 - - - - - - 69.9 90 - - - - - - 3 8.4 20 52.5 76.1 85 - - - - - - 5 13.6 60 157.5 69.9 90 157.5 160 3 3.9 - - - - - - 31.4 40 - - - - - - 5 6.4 - - - - - - 33.9 45 - - - - - - 3 3.9 20 25.1 36.3 40 - - - - - - 5 6.4 60 75.3 33.9 45 75.3 80 3 3.1 - - - - - - 23.4 30 - - - - - - 5 5.2 - - - - - - 25.5 30 - - - - - - 3 3.1 20 20.1 29.0 30 - - - - - - 5 5.2 60 60.2 25.5 30 60.2 65 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 34

Electrica Data Water-Cooled (c) (d) Tons 20 25 Voltage Compressor RLA 208/230-3-60 33.3 ea. 460-3-60 17.9 ea. 575-3-60 12.8 ea. 208/230-3-60 48.1 ea. 460-3-60 18.6 ea. 575-3-60 14.7 ea. Evaporator Motor Electrical Heat (a) (b) Unit Heater HP FLA KW Amps MCA MOP MCA MOP 3 8.4 - - - - - - 83.3 115 - - - - - - 7.5 20.6 - - - - - - 95.5 125 - - - - - - 3 8.4 30 78.7 108.9 115 - - - - - - 7.5 20.6 80 209.9 95.5 125 209.9 210 3 3.9 - - - - - - 44.2 60 - - - - - - 7.5 9.9 - - - - - - 50.2 65 - - - - - - 3 3.9 30 37.7 52.0 60 - - - - - - 7.5 9.9 80 100.4 50.2 65 100.4 105 3 3.1 - - - - - - 31.9 40 - - - - - - 7.5 7.1 - - - - - - 36.0 45 - - - - - - 3 3.1 30 30.1 41.5 45 - - - - - - 7.5 7.1 80 80.3 36.0 45 80.3 85 5 13.6 - - - - - - 121.8 165 - - - - - - 10 28.5 - - - - - - 136.7 180 - - - - - - 5 13.6 35 91.9 131.9 165 - - - - - - 10 28.5 80 209.9 136.7 180 209.9 210 5 6.4 - - - - - - 48.3 65 - - - - - - 10 12.8 - - - - - - 54.7 70 - - - - - - 5 6.4 35 43.9 62.9 65 - - - - - - 10 12.8 100 125.5 54.7 70 125.5 130 5 5.2 - - - - - - 38.3 50 - - - - - - 10 9.3 - - - - - - 42.5 55 - - - - - - 5 5.2 35 35.1 50.4 55 - - - - - - 10 9.3 100 100.4 42.5 55 100.4 105 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 35

Electrica Data Water-Cooled (c) (d) Tons 30 35 Voltage Compressor RLA 208/230-3-60 51.3 ea. 460-3-60 23.1 ea. 575-3-60 19.9 ea. 208/230-3-60 55.8 ea. 460-3-60 26.3 ea. 575-3-60 23.7 ea. Evaporator Motor Electrical Heat (a) (b) Unit Heater HP FLA KW Amps MCA MOP MCA MOP 10 28.5 - - - - - - 143.9 195 - - - - - - 15 40.5 - - - - - - 155.9 205 - - - - - - 10 28.5 40 105 166.9 195 - - - - - - 15 40.5 80 209.9 155.9 205 209.9 210 10 12.8 - - - - - - 64.8 85 - - - - - - 15 18.5 - - - - - - 70.5 90 - - - - - - 10 12.8 40 50.2 78.8 85 - - - - - - 15 18.5 140 175.7 70.5 90 175.7 180 10 9.3 - - - - - - 54.2 70 - - - - - - 15 14.3 - - - - - - 59.1 75 - - - - - - 10 9.3 40 40.2 62.0 70 - - - - - - 15 14.3 140 140.6 59.1 75 140.6 145 7.5 20.6 - - - - - - 146.2 200 - - - - - - 15 40.5 - - - - - - 166.1 220 - - - - - - 7.5 20.6 45 118.1 173.4 200 - - - - - - 15 40.5 80 209.9 166.1 220 209.9 210 7.5 9.9 - - - - - - 70.4 95 - - - - - - 15 18.5 - - - - - - 79.0 105 - - - - - - 7.5 9.9 45 56.5 83.0 95 - - - - - - 15 18.5 160 200.8 79.0 105 200.8 205 7.5 7.1 - - - - - - 60.5 80 - - - - - - 15 14.3 - - - - - - 67.6 90 - - - - - - 7.5 7.1 45 45.2 65.5 80 - - - - - - 15 14.3 160 160.7 67.6 90 160.7 165 (a) Electric heaters nominally rated at 220, 460 or 575 volts. Amps listed at 220, 460 or 575 volts. (b) Electric heaters listed being used for heat. (c) Use Copper Conductors Only. (d) Values listed are typical and may vary dependent upon components utilized. Subject to change without notice. 36

Basic Model Configurations Evaporator Intake Front Condenser Blower Evaporator Discharge Rear Condenser Discharge Rear BVA, BCVA, BVW and EVA (a) If no interconnect kit is ordered, unit will be supplied with lines capped and a holding charge only. Front Condenser Intake Rear Compressor VA Condenser Coil Evaporator Intake Front Evaporator Discharge Rear Liquid Line Discharge Line Condenser Blower Condenser Discharge Rear Front Front Condenser Intake Rear Compressor VAR BCVA Condenser Coil Evaporator Intake Front Evaporator Discharge Rear Liquid Line Front Suction Line Condenser Blower Front Condenser Discharge Rear Condenser Intake Rear VARC Compressor BVA Condenser Coil Evaporator Intake Front Evaporator Discharge Rear EVA EVA (a) Standard refrigerant tube location is out bottom of cabinet. Alternate tube location is outside corner post. (b) If electrical components are added, the control box will be mounted externally. Liquid Line Suction Line Condenser Blower Compressor Front BVA Condenser Discharge Rear Condenser Intake Rear Condenser Coil Subject to change without notice. 37

Unit Dimensions For specific unit dimensions, please visit our website at www.unitedcoolair.com/aurora-drawings or click here if you are viewing this document electronically. Subject to change without notice. 38

Cabinet Configurations and Unit Drawings Basic Air Path A Evaporator Discharge: Top (Less the Plenum) Air-Cooled Air Path Configurations (2) (4) Basic Air Path B Evaporator Discharge: Top (Less the Plenum) Optional Air Path APT (5) Optional Air Path BPT (3) (5) Optional Plenum Optional Plenum Optional Air Path APF (5) Optional Air Path APR (5) Optional Air Path BPF (3) (5) Optional Air Path BPR (3) (5) Evaporator Intake Rear Evaporator Intake Front Condenser Discharge Rear Condenser Discharge Rear Front Condenser Intake Rear Front Condenser Intake Rear Reference Notes on Page 42 Basic Air Path C (1) Straight Through Evaporator Front Discharge Basic Air Path D (1) Straight Through Evaporator Rear Discharge Evaporator Discharge Front Evaporator Intake Rear Evaporator Intake Front Evaporator Discharge Rear Condenser Discharge Rear Condenser Discharge Rear Front Condenser Intake Rear Front Condenser Intake Rear Not to Scale Subject to change without notice. 39

Cabinet Configurations and Unit Drawings Basic Air Path A Evaporator Discharge: Top (Less the Plenum) Water-Cooled Air Path Configurations (2) (4) Basic Air Path B Evaporator Discharge: Top (Less the Plenum) Optional Air Path APT (5) Optional Air Path BPT (3) (5) Optional Plenum Optional Plenum Optional Air Path APF (5) Optional Air Path APR (5) Optional Air Path BPF (3) (5) Optional Air Path BPR (3) (5) Evaporator Intake Rear Evaporator Intake Front Front Front Reference Notes on Page 42 Basic Air Path C (1) Straight Through Evaporator Front Discharge Basic Air Path D (1) Straight Through Evaporator Rear Discharge Evaporator Discharge Front Evaporator Intake Rear Evaporator Intake Front Evaporator Discharge Rear Front Front Not to Scale Subject to change without notice. 40

Cabinet Configurations and Unit Drawings Air Side Economizer (1) Air Side Economizer (ASE) consists of dampers with operators on Return Air and Outside Air (OSA) sides, Enthalpy Sensor and Remote Mixed Air Temperature Sensor. Filter Evaporator Discharge Front OSA Damper Return Air Damper Condenser Air Discharge Front Condenser Air Inlet Right Side Jack stands and ASE field installed Rear View Notes: 1. Side access required. 2. Filter access available on each side of evaporator inlet. 3. Side or Rear access required. 4. Refer to unit drawings for specific inlet and discharge flange locations and dimensions. 5. The evaporator blower motor must be upgraded when ducting out of plenum. 6. Condenser filter box option includes 2, MERV 8 Pleated Throwaway Filters. 7. 3 thru 12, 20 and 25 ton units with plenums flanged for ductwork will require a motor upgrade. 8. 12 thru 35 ton units, when shipped split, will have the plenum factory installed on the evaporator section, otherwise plenum is shipped separate for field installation. Not to Scale For specific unit dimensions, please view them on our website at www.unitedcoolair.com/aurora-drawings or click here if you are viewing this document electronically. Subject to change without notice. 41

Service Clearance (Plan View) 30 See Note (a) if evaporator intake is not ducted 30 30 A Air Path B Air Path 36 30 36 See Note (a) if evaporator intake is not ducted 30 30 30 30 C Air Path D Air Path 36 36 36 30 30 Evaporator Only Control Box (b) See Note (a) if evaporator intake is not ducted Notes: (a) If evaporator is not ducted, maintain a 24 clearance from the wall for air intake. (b) Control box location may change or it could be located externally. Subject to change without notice. 42

Application Data Voltage 208 / 230 460 575 Variation 187 / 253 414 / 504 518 / 632 Cooling (Air Entering Evaporator) DB (min./max.) 65 / 110 WB (min./max) 57 / 72 Note: Not all combinations may be valid Water-Cooled GPM / Ton (min./max.) 2.5 / 3.5 Leaving Water Temp (min./max) 60 / 115 Note: Not all combinations may be valid Miscellaneous Technical Data Water-Cooled Units Female Pipe Threads (FPT) Water Connection Sizes Tons Size 3-4 3/4 5-8 1 10-12 1-1/4 15 1-1/2 20-35 2-1/2 Condensate Drain Pipes: 1 IPS Subject to change without notice. 43

Resources Reference United CoolAir s Louver and Ducting Guidelines TechTip for proper selection and application of wall louvers. You can view it on our website at www.unitedcoolair.com/tips or click here if you are reading this document electronically. UCA Select software is available for UCA Distributor personnel use. This software will provide unit performance data for standard applications with a Submittal Data format and unit Dimensional Drawings. Unique applications outside the norm should be communicated to the factory for confirmation of suitability for the application. Subject to change without notice. 44

Basic Model Designation EXAMPLE: VA 1 3 3 G 4 3 5 AS 6 T 7 A 8 A 10 X 11 1. VA, VW, VHW, E, B or BC VA Air-Cooled Air Conditioner VW Water-Cooled Air Conditioner VHW Water Source Heat Pump E Evaporator Section only as a prefix to any of the above BVA Air-Cooled Condensing Section BCVA Air-Cooled Condenser Section BVW Water-Cooled Condensing Section 2. R or RC Remote Condenser or Condensing Section Being Used R Remote Condenser Unit being used RC Remote Condensing Unit being used 3. 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 35 Nominal Cooling Capacity in Tons 4. G Common to all 5. 1, 3, 4 or 5 Indicates Voltage 1 208-230V, 1 PH 3 208-230V, 3 PH 4 460V, 3 PH 5 575V, 3 PH 6. AS, A Quantity of Refrigerant Circuits AS Indicates 1 Circuit A Indicates 2 Circuits 7. H Unit Series H Cabinet Series 8. A Refrigerant Type A R-410a 9. 05, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 80. 100, 120, 140, 160 Indicates kw Rating for Heaters 10. -A, -APF, -APT, -APR, -B, -BPF, -BPT, -BPR, -C, -D Indicates Air Path Configuration 11. X Special Configuration Not all combinations of Basic Model Designations are valid. Check with the factory for correct model identification.

Unique Solutions for All-Indoor HVAC Projects VertiCool Classic Vertical, 3-30 Ton Vertical, 3-35 Tons VariCool VAV, 9-70 Tons VariCool EZ-Fit VAV, 12-90 Tons OmegaAir Vertical 100% Outside Air, 1-15 Tons Portable Cooling and Heating Units 3-30 Tons C13-Series Horizontal 2-10 Tons C-Series Horizontal 1-15 Tons Special Configuration Engineered to Order OmegaAir Horizontal, 100% Outside Air, 1-15 Tons Authorized Distributor: LIMITED WARRANTY United CoolAir Units are backed by a 1 year limited warranty on parts and a 5 year limited warranty on the compressor (labor not included). Maintenance items such as filters and belts are excluded under this limited warranty. FACTORY TESTED All units are functionally run tested before shipment to ensure a trouble-free start-up and unit commissioning. Industry proven components are used throughout to enhance system reliability and peace of mind. Scan to learn more about all of our products! 491 East Princess Street, York, PA 17403 Phone: 717-843-4311 Fax: 717-854-4462 email: uca@unitedcoolair.com web: www.unitedcoolair.com Copyright by United CoolAir Corporation 2015. All rights reserved. Manufacturer reserves the right to make changes without notice.