York SUNLINE MagnaDRY DR180C/E00 Technical Manual Download Page 1 | Manualshive

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036-21539-003-B-0305

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

TECHNICAL GUIDE

SUNLINE MagnaDRY™

GAS/ELECTRIC SINGLE PACKAGE

AIR CONDITIONERS

DR 180, 240 & 300

15 thru 25 NOMINAL TONS

11.0 EER (15 TONS), 10.2 EER (20 TONS),
9.7 EER (25 TONS)

®

DESCRIPTION

YORK Sunline MagnaDRY™ units are convertible sin-
gle package high efficiency rooftops. All models have
independent dual refrigerant circuits for efficient part
load operation. Although the units are primarily
designed for curb mounting on a roof, they can also be
slab-mounted at ground level or set on steel beams
above a finished roof.

All units include:

•

Powder Paint finish that meets ASTM-B-117 1000
hour salt spray standards

•

Two-stage cooling provided by dual independent
refrigeration circuits with expansion valves, filter-
driers, high and 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 capabil-
ity (field convertible)

•

Belt Drive Blower Motor with high static drive
option

•

Manufactured under the quality standards of
ISO9001

•

Simplicity

® Control Board

•

Zero-25% fixed air damper with hood

•

Copper tube/aluminum fin coils

•

Hinged filter access and toolless latched doors

•

Rigging holes in base rails for lifting

•

Single point power connection

•

Complete factory package - tested, charged and
wired

•

CSA agency approvals on all units

WARRANTY

•

One-year parts warranty

•

A Five-year parts warranty on the compressors
and electric heat elements

•

Ten-year parts warranty on the gas-fired heat
exchangers

1
2
3
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Summary of Contents for SUNLINE MagnaDRY DR180C/E00

Page 1: ...tion circuits with expansion valves filter driers high and 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 capabil ity field convertible Belt Drive Blo...

Page 2: ...ING CAPACITY FOR DR240 23 6 COOLING CAPACITY FOR DR300 24 7 COOLING CAPACITIES FOR DR180 AT 85 F ALTERNATE REHEAT MODE 25 8 COOLING CAPACITIES FOR DR180 AT 95 F ALTERNATE REHEAT MODE 25 9 COOLING CAPACITIES FOR DR180 AT 105 F ALTERNATE REHEAT MODE 26 10 COOLING CAPACITIES FOR DR180 AT 115 F ALTERNATE REHEAT MODE 26 11 COOLING CAPACITIES FOR DR180 AT 125 F ALTERNATE REHEAT MODE 27 12 COOLING CAPACI...

Page 3: ...RED CONVENIENCE OUTLET 47 33 DR ELECTRICAL DATA HIGH STATIC DRIVE MOTOR W O POWERED CONVENIENCE OUTLET 48 34 DR ELECTRICAL DATA LOW AIRFLOW DRIVE MOTOR W O POWERED CONVENIENCE OUTLET 49 35 DR ELECTRICAL DATA STANDARD DRIVE MOTOR WITH POWERED CONVENIENCE OUTLET 50 36 DR ELECTRICAL DATA HIGH STATIC DRIVE MOTOR WITH POWERED CONVENIENCE OUTLET 51 37 DR ELECTRICAL DATA LOW AIRFLOW DRIVE MOTOR WITH POWE...

Page 4: ...n Power Exhaust S Option 5 N24 240 MBH Output Aluminized Steel L Std Mtr Drive BAS Ready Econ No BAS Controller w 2 Pleated Filters T Options 1 5 N32 320 MBH Output Aluminized Steel 15 25T Only M Std Mtr Drive BAS Ready Econ No BAS Controller Power Exhaust w 2 Pleated Filters U Options 1 3 5 S24 240 MBH Output Stainless Steel N Hi Static Drive V Options 1 4 5 S32 320 MBH Output Stainless Steel 15 ...

Page 5: ...oil Phase Monitor CG CPC Controller DFS APS Technicoat Cond Coil Coil Guard CH CPC Controller DFS APS Technicoat Cond Coil Phase Monitor Coil Guard CJ CPC Controller DFS APS Technicoat Evap Coil CK CPC Controller DFS APS Technicoat Evap Coil Phase Monitor CL CPC Controller DFS APS Technicoat Evap Coil Coil Guard CM CPC Controller DFS APS Technicoat Evap Coil Phase Monitor Coil Guard CN CPC Control...

Page 6: ...d Technicoat Evap and Cond Coils JY Johnson UNT Controller DFS APS Double Wall JZ Johnson UNT Controller DFS APS Double Wall Phase Monitor Coil Guard J1 Johnson UNT Controller DFS APS Double Wall Technicoat Cond Coils J2 Johnson UNT Controller DFS APS Double Wall Technicoat Evap Coil J3 Johnson UNT Controller DFS APS Double Wall Technicoat Evap and Cond Coils J4 Johnson UNT Controller DFS APS Doub...

Page 7: ... DFS APS Technicoat Cond Coil Phase Monitor Coil Guard NJ Novar ETC 3 Controller DFS APS Technicoat Evap Coil NK Novar ETC 3 Controller DFS APS Technicoat Evap Coil Phase Monitor NL Novar ETC 3 Controller DFS APS Technicoat Evap Coil Coil Guard NM Novar ETC 3 Controller DFS APS Technicoat Evap Coil Phase Monitor Coil Guard NN Novar ETC 3 Controller DFS APS Technicoat Evap Cond Coils NP Novar ETC 3...

Page 8: ...SS Drain Pan Double Wall Phase Monitor Coil Guard Dirty Filter Switch LA Simplicity Intelli Comfort Controller LB Simplicity Intelli Comfort Controller Phase Monitor LC Simplicity Intelli Comfort Controller Coil Guard LD Simplicity Intelli Comfort Controller Phase Monitor Coil Guard LE Simplicity Intelli Comfort Controller Technicoat Cond Coil LF Simplicity Intelli Comfort Controller Technicoat Co...

Page 9: ...t w ModLINC Controller SS Drain Pan Phase Monitor Coil Guard WU Intelli Comfort w ModLINC Controller SS Drain Pan Technicoat Cond Coils WV Intelli Comfort w ModLINC Controller SS Drain Pan Technicoat Evap Coil WW Intelli Comfort w ModLINC Controller SS Drain Pan Technicoat Evap and Cond Coils WX Intelli Comfort w ModLINC Controller SS Drain Pan Phase Monitor Coil Guard Technicoat Evap and Cond Coi...

Page 10: ... Phase Monitor Coil Guard Hinged Filter Door Toolless Access Panels DU CPC Controller DFS APS SS Drain Pan Technicoat Cond Coils Hinged Filter Door Toolless Access Panels DV CPC Controller DFS APS SS Drain Pan Technicoat Evap Coil Hinged Filter Door Toolless Access Panels DW CPC Controller DFS APS SS Drain Pan Technicoat Evap and Cond Coils Hinged Filter Door Toolless Access Panels DX CPC Controll...

Page 11: ... Toolless Access Panels E7 Johnson UNT Controller DFS APS Double Wall SS Drain Pan Technicoat Evap Coil Hinged Filter Door Toolless Access Panels E8 Johnson UNT Controller DFS APS Double Wall SS Drain Pan Technicoat Evap and Cond Coils Hinged Filter Door Toolless Access Panels E9 Johnson UNT Controller DFS APS Double Wall SS Drain Pan Phase Monitor Coil Guard Technicoat Evap and Cond Coils Hinged ...

Page 12: ...lless Access Panels PQ Novar ETC 3 Controller DFS APS Technicoat Evap Cond Coils Coil Guard Hinged Filter Door Toolless Access Panels PR Novar ETC 3 Controller DFS APS Technicoat Evap Cond Coils Phase Monitor Coil Guard Hinged Filter Door Toolless Access Panels PS Novar ETC 3 Controller DFS APS SS Drain Pan PT Novar ETC 3 Controller DFS APS SS Drain Pan Phase Monitor Coil Guard PU Novar ETC 3 Cont...

Page 13: ...Cond Coil Hinged Filter Door Toolless Access Panels QF Simplicity Intelli Comfort Controller Technicoat Cond Coil Phase Monitor Hinged Filter Door Toolless Access Panels QG Simplicity Intelli Comfort Controller Technicoat Cond Coil Coil Guard Hinged Filter Door Toolless Access Panels QH Simplicity Intelli Comfort Controller Technicoat Cond Coil Phase Monitor Coil Guard Hinged Filter Door Toolless ...

Page 14: ...p Cond Coils Coil Guard Hinged Filter Door Toolless Access Panels XR Intelli Comfort w ModLINC Controller Technicoat Evap Cond Coils Phase Monitor Coil Guard Hinged Filter Door Toolless XS Intelli Comfort w ModLINC Controller SS Drain Pan Hinged Filter Door Toolless Access Panels XT Intelli Comfort w ModLINC Controller SS Drain Pan Phase Monitor Coil Guard Hinged Filter Door Toolless Access Panels...

Page 15: ...ithout additional assis tance Optionally the control board can be pro grammed to lockout the compressors when the outdoor air temperature is low or when free cooling is available Anti Short Cycle Protection To aid compressor life an anti short cycle delay is incorporated into the standard controls Compressor reliability is further ensured by programmable minimum run times For testing the anti shor...

Page 16: ...nnected to RHTB 1 and RHTB 2 and there is not a call for cooling it energizes the hot gas relay HGR which energizes the 3 way valve SOL 3 the condenser coil valve SOL 2 and de energizes the reheat coil bleed valve SOL 1 The Y1 signal is passed to the unit control board UCB which engages circuit 1 resulting in circuit 1 reheat mode operation When the room thermostat calls for first stage cooling wi...

Page 17: ...in reheat mode and circuit 2 in cooling mode When the room thermostat calls for second stage cool ing the RCB senses a signal through Y1 Y2 and de energizes the HGR which de energizes SOL 3 and SOL 2 and energizes SOL 1 Both circuits operate in the cooling mode Indoor blower operation is initiated upon a call for first stage cooling second stage cooling or dehumidification Anytime there is a call ...

Page 18: ... CONTROLS PART 1 FIGURE 4 REHEAT CONTROLS PART 2 UCB UNIT CONTROL BOARD RHB REHEAT CONTROL BOARD RHTB REHEAT TERMINAL BLOCK HUM HUMIDIFY TERMINAL RHR REHEAT RELAY REHEAT SOLENOID 3 REHEAT SOLENOID 1 REHEAT SOLENOID 2 RHB REHEAT CONTROL BOARD UCB UNIT CONTROL BOARD ...

Page 19: ...ched between heavy gauge steel sheets to form a durable rigid casing to withstand higher working pres sures and impact forces The heavy duty construction provides excellent acoustic and thermal insulation and eliminates erosion of insulation material and contamina tion of the air stream BAS Building Automation System Controls Simplic ity INTELLI Comfort CONTROL The York Sim plicity INTELLI Comfort...

Page 20: ...h the basic unit and must be field assembled before installing Power exhaust is not available as a field installed option ROOF CURBS Fourteen inch high roof curbs provide a water tight seal between the unit and the finished roof These full perimeter curbs meet the requirements of the National Roofing Contractors Association NRCA and are shipped knocked down for field assembly They re designed to f...

Page 21: ... value or sound data in any other form than sound power level ratings 2 At a distance of 10 feet from the blower TABLE 2 CAPACITY RATINGS ARI 360 1 1 Certified in accordance with the Unitary Large Equip ment certification program which is based on ARI Stan dard 340 360 MODEL MBH EER2 2 EER Energy Efficiency Ratio at full load the cooling capacity in Btu s per hour Btuh divided by the power input i...

Page 22: ...5 2 78 9 62 6 46 2 29 9 67 176 6 12 6 156 9 141 9 125 6 109 2 92 9 76 6 60 2 168 4 14 1 151 7 138 7 122 4 106 1 89 7 73 4 57 1 62 160 6 12 4 156 9 156 9 148 2 131 9 115 6 99 2 82 9 153 5 13 9 151 7 151 7 145 3 129 0 112 7 96 4 80 0 57 156 9 12 2 156 9 156 9 156 9 140 6 124 3 107 9 91 6 151 7 13 7 151 7 151 7 151 7 135 5 119 1 102 8 86 5 6300 72 199 5 12 9 141 9 123 3 104 7 86 1 67 5 48 9 30 3 189 ...

Page 23: ... 126 1 103 5 80 9 58 3 35 7 67 248 6 18 4 223 7 201 1 178 5 155 9 133 3 110 7 88 1 236 0 20 2 218 0 195 4 172 8 150 2 127 6 105 0 82 4 62 221 6 18 1 221 6 221 6 207 4 184 8 162 2 139 6 117 0 211 1 19 9 211 1 211 1 201 8 179 2 156 6 134 0 111 4 57 224 3 18 0 224 3 224 3 220 0 197 4 174 8 152 2 129 6 213 5 19 8 213 5 213 5 210 6 188 0 165 4 142 8 120 2 8575 72 272 1 18 8 189 5 164 2 138 9 113 6 88 3...

Page 24: ...3 8 110 4 87 1 63 8 67 300 3 25 1 250 2 226 9 203 6 180 3 156 9 133 6 110 3 286 2 27 5 244 9 221 6 198 3 174 9 151 6 128 3 104 9 62 269 4 24 6 269 4 262 8 239 5 216 2 192 8 169 5 146 2 258 3 27 1 258 3 255 0 237 5 214 2 190 8 167 5 144 2 57 251 9 24 2 251 9 251 9 255 4 232 1 208 7 185 4 162 1 247 7 27 0 247 7 247 7 247 6 224 2 200 9 177 6 154 3 9750 72 306 7 25 7 232 2 203 4 174 5 145 7 116 9 88 1...

Page 25: ... include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor No Sensible Cooling Capacity TABLE 8 COOLING CAPACITIES FOR DR180 AT 95 F ALTERNATE REHEAT MODE AIR ON EVAPORATOR COIL TEMPERATURE OF AIR ON CONDENSER COIL F 95 CFM WB F TOTAL CAPACITY1 MBH 1 The capacities are gross ratings For net capacity deduct air blower motor MBH 3 415 x kW Refer to the ap...

Page 26: ...ngs include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor No Sensible Cooling Capacity TABLE 10 COOLING CAPACITIES FOR DR180 AT 115 F ALTERNATE REHEAT MODE AIR ON EVAPORATOR COIL TEMPERATURE OF AIR ON CONDENSER COIL F 115 CFM WB F TOTAL CAPACITY1 MBH 1 The capacities are gross ratings For net capacity deduct air blower motor MBH 3 415 x kW Refer to ...

Page 27: ...OTAL INPUT2 kW 2 These ratings include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor SENSIBLE CAPACITY1 MBH RETURN DRY BULB F 86 83 80 77 74 71 4500 67 62 57 5050 72 26 14 8 11 8 67 13 14 3 12 9 62 12 13 9 12 12 12 8 3 57 12 13 6 12 12 12 10 5 5600 72 52 14 7 32 17 67 49 14 2 34 18 2 62 44 13 8 44 44 38 22 6 57 44 13 6 44 44 44 28 11 6300 72 54 14 7...

Page 28: ...gs include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor No Sensible Cooling Capacity TABLE 13 COOLING CAPACITIES FOR DR240 AT 95 F ALTERNATE REHEAT MODE AIR ON EVAPORATOR COIL TEMPERATURE OF AIR ON CONDENSER COIL F 95 CFM WB F TOTAL CAPACITY1 MBH 1 The capacities are gross ratings For net capacity deduct air blower motor MBH 3 415 x kW Refer to the...

Page 29: ...e supply air blower motor 2 These ratings include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor No Sensible Cooling Capacity TABLE 15 COOLING CAPACITIES FOR DR240 AT 115 F ALTERNATE REHEAT MODE AIR ON EVAPORATOR COIL TEMPERATURE OF AIR ON CONDENSER COIL F 115 CFM WB F TOTAL CAPACITY1 MBH 1 The capacities are gross ratings For net capacity deduct air...

Page 30: ...otor 2 These ratings include condensate fan motors total 1 kW and the compressor motors but not the supply air blower motor No Sensible Cooling Capacity TABLE 17 COOLING CAPACITIES FOR DR300 AT 95 F ALTERNATE REHEAT MODE AIR ON EVAPORATOR COIL TEMPERATURE OF AIR ON CONDENSER COIL F 95 CFM WB F TOTAL CAPACITY1 MBH 1 The capacities are gross ratings For net capacity deduct air blower motor MBH 3 415...

Page 31: ... wet bulb dry bulb conditions 0 20 40 60 80 100 120 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 80 71 75 71 85 71 80 67 85 67 75 67 FIGURE 6 DR180 MOISTURE REMOVAL NORMAL MODE 15 Ton Moisture Removal 5600cfm Normal mode various indoor wet bulb dry bulb conditions 20 10 0 10 20 30 40 50 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 80 71 75 71 85 71 80 67 85 67 75 67 ...

Page 32: ... bulb dry bulb conditions 20 40 60 80 100 120 140 160 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 75 71 80 71 75 67 85 71 80 67 85 67 FIGURE 8 DR240 MOISTURE REMOVAL NORMAL MODE 20 Ton Moisture Removal 7750cfm Normal Mode various indoor wet bulb dry bulb conditions 0 10 20 30 40 50 60 70 80 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 75 67 75 71 80 71 85 71 80 67 85 67 ...

Page 33: ...dry bulb conditions 40 50 60 70 80 90 100 110 120 130 140 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 75 67 80 71 85 71 80 67 85 67 FIGURE 10 DR300 MOISTURE REMOVAL NORMAL MODE 25 Ton Moisture Removal 8000cfm Normal Mode various indoor wet bulb dry bulb conditions 10 0 10 20 30 40 50 60 70 80 90 65 75 85 95 105 Outdoor Temp ºF Lbs Hr 75 71 80 71 75 67 85 71 80 67 85 67 ...

Page 34: ...e static pressure and BHP Since no temperature data is given we will assume an air temperature of 70 F Table 18 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 ...

Page 35: ...036 21539 003 B 0305 Unitary Products Group 35 FIGURE 11 ALTITUDE TEMPERATURE CONVERSION FACTOR ...

Page 36: ... 1 661 1 99 0 6 5610 935 2 840 3 41 5364 902 2 537 3 04 5016 870 2 167 2 60 4704 837 1 978 2 37 4374 804 1 734 2 08 4081 772 1 464 1 76 0 8 5205 937 2 600 3 12 4912 904 2 345 2 81 4534 873 1 956 2 35 4208 838 1 740 2 09 3896 805 1 542 1 85 3437 773 1 235 1 48 1 0 4767 938 2 371 2 85 4436 905 2 172 2 61 4009 874 1 749 2 10 3598 840 1 533 1 84 3175 807 1 26 1 51 2665 774 0 987 1 18 1 2 4268 940 2 13...

Page 37: ...61 5153 935 2 550 3 06 1 0 6905 1171 5 247 6 45 6531 1133 4 642 5 71 6223 1095 4 118 5 06 5952 1055 3 658 4 39 5535 1015 3 102 3 72 5144 975 2 686 3 22 4689 936 2 392 2 87 1 2 6583 1172 4 948 6 08 6203 1134 4 397 5 41 5866 1097 3 803 4 56 5585 1057 3 388 4 07 5091 1017 2 899 3 48 4686 976 2 471 2 97 1 4 6252 1175 4 658 5 73 5836 1136 4 057 4 87 5502 1098 3 596 4 32 5166 1058 3 095 3 71 4617 1017 2...

Page 38: ...5498 916 2 783 3 34 5257 883 2 486 2 98 4916 853 2 124 2 55 4610 820 1 938 2 33 4287 788 1 699 2 04 3999 757 1 435 1 72 0 8 5101 918 2 548 3 06 4814 885 2 298 2 76 4443 856 1 917 2 30 4124 821 1 705 2 05 3818 789 1 511 1 81 3368 758 1 210 1 45 1 0 4672 919 2 324 2 79 4347 887 2 129 2 55 3929 857 1 714 2 06 3526 823 1 502 1 80 3112 791 1 235 1 48 2612 759 0 967 1 16 1 2 4183 921 2 087 2 51 15 ton S...

Page 39: ... 53 5050 916 2 50 3 00 1 0 6767 1148 5 14 6 32 6400 1110 4 55 5 59 6099 1073 4 04 4 84 5833 1034 3 58 4 30 5424 995 3 04 3 65 5041 956 2 63 3 16 4595 917 2 34 2 81 1 2 6451 1149 4 85 5 96 6079 1111 4 31 5 30 5749 1075 3 73 4 47 5473 1036 3 32 3 99 4989 997 2 84 3 41 4592 956 2 42 2 91 1 4 6127 1152 4 56 5 61 5719 1113 3 98 4 77 5392 1076 3 52 4 23 5063 1037 3 03 3 64 4525 997 2 55 3 06 1 6 5707 11...

Page 40: ...10 998 4 924 6 24 6950 966 4 3 5 45 6643 933 3 836 4 86 6142 900 3 328 4 22 5834 4 866 2 92638 3 71 1 2 7498 1030 5 238 6 64 6936 1000 4 556 5 77 6443 967 3 95 5 01 6104 934 3 496 4 43 5595 901 1 224 1 55 5217 3 867 2 59998 3 29 1 4 6997 1033 4 835 6 13 6429 1001 4 179 5 30 5921 969 3 58 4 54 5406 936 3 098 3 93 4942 902 2 672 3 39 4488 868 2 26746 2 87 1 6 6421 1034 4 443 5 63 5916 1002 3 79 4 80...

Page 41: ...56 7611 1029 5 38 6 84 7210 996 4 82 6 13 6616 962 4 10 5 21 1 4 8262 1126 6 97 8 86 7948 1094 6 24 7 94 7481 1063 5 54 7 04 7132 1029 4 99 6 35 6692 997 4 45 5 66 6122 965 3 77 4 80 1 6 7815 1127 6 54 8 32 7481 1095 5 84 7 42 7024 1063 5 16 6 56 6615 1031 4 60 5 85 5870 997 4 06 5 16 5478 967 3 37 4 28 1 8 7372 1128 6 13 7 79 6927 1097 5 43 6 90 6550 1064 4 84 6 15 6036 1032 4 20 5 34 5518 998 3 ...

Page 42: ...7 4 22 5 35 6513 915 3 761 4 77 6022 882 3 263 4 14 5720 849 2 869 3 64 1 2 7351 1010 5 135 6 51 6800 980 4 467 5 66 6317 948 3 876 4 91 5984 916 3 427 4 34 5485 883 1 2 1 52 5115 850 2 549 3 23 1 4 6860 1013 4 74 6 01 6303 981 4 097 5 19 5805 950 3 513 4 45 5300 918 3 037 3 85 4845 884 2 62 3 32 4400 851 2 223 2 82 1 6 6295 1014 4 356 5 52 5800 982 3 716 4 71 5192 951 3 15 3 99 4599 920 2 646 3 3...

Page 43: ...62 1009 5 27 6 7 7069 976 4 73 6 01 6486 943 4 02 5 11 1 4 8100 1104 6 84 8 69 7792 1073 6 12 7 78 7334 1042 5 43 6 9 6992 1009 4 9 6 23 6561 977 4 36 5 55 6002 946 3 7 4 7 1 6 7662 1105 6 41 8 15 7334 1074 5 73 7 28 6886 1042 5 06 6 44 6485 1011 4 51 5 74 5755 977 3 98 5 06 5371 948 3 3 4 2 1 8 7227 1106 6 01 7 63 6791 1075 5 32 6 77 6422 1043 4 74 6 03 5918 1012 4 12 5 24 5410 978 3 6 4 57 4717 ...

Page 44: ... 7330 952 4 9 6 25 6820 916 4 09 5 77 6480 880 3 7 4 76 5600 844 3 1 3 99 1 7830 1000 5 6 7 15 6830 962 4 6 5 87 6570 953 4 4 5 62 5990 916 3 52 4 96 5500 881 3 1 3 99 1 2 7210 1000 5 1 6 51 6140 964 4 2 5 36 5850 954 3 8 4 86 5210 918 3 05 4 29 1 4 6500 1001 4 6 5 87 5480 965 3 6 4 6 1 6 5460 1003 3 9 4 97 5HPmotor Chartshadingcorrespondstominimummotorhorsepowerrequirementsasdefinedbelow 6Turns 1...

Page 45: ...9 9 12 6 9270 1173 8 9 11 4 8590 1136 7 9 10 1 8120 1101 6 8 8 7 7240 1065 5 7 7 3 6990 1027 5 2 6 6 1 4 9200 1210 9 2 11 7 8480 1174 7 9 10 1 8070 1039 7 1 9 1 7340 1103 6 1 7 8 6820 1066 5 3 6 8 6100 1029 4 8 6 1 1 6 8400 1213 8 4 10 7 7750 1177 7 2 9 2 7560 1140 6 5 8 3 7220 1103 5 9 7 5 5380 1069 4 2 5 4 1 8 7830 1215 7 7 9 8 7600 1178 7 8 9 6600 1142 5 6 7 1 5810 1106 4 7 6 0 2 7300 1216 7 8 ...

Page 46: ...rn open TABLE 30 STATIC RESISTANCES1 DESCRIPTION RESISTANCE IWG CFM 15 TON 20 TON 25 TON 4500 5600 7500 6000 8000 9400 7500 10000 12500 WET INDOOR COIL 0 1 0 1 0 1 0 1 0 1 0 1 0 11 0 11 0 11 ELECTRIC HEAT OPTIONS 18 KW 0 3 0 35 0 39 0 35 0 4 0 45 0 40 0 45 0 55 36 KW 0 32 0 40 0 44 0 40 0 48 0 50 0 45 0 5 0 6 54 KW 0 38 0 45 0 49 0 45 0 52 0 57 0 5 0 6 0 7 72 KW 0 38 0 45 0 49 0 45 0 52 0 57 0 5 0...

Page 47: ... 0 None 0 0 110 4 125 E18 18 0 1 43 3 110 4 125 E36 36 0 2 86 6 133 3 150 E54 54 0 2 129 9 154 9 175 E72 72 0 2 173 2 198 2 225 460 17 3 114 1 9 10 0 0 0 None 0 0 56 5 70 E18 18 0 1 21 7 56 5 70 E36 36 0 2 43 3 66 6 70 E54 54 0 2 65 0 77 5 90 E72 72 0 2 86 6 99 1 110 575 13 5 80 1 5 8 2 0 0 None 0 0 44 6 50 E18 18 0 1 17 3 44 6 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 ...

Page 48: ...None 0 0 117 150 E18 18 0 1 43 3 117 150 E36 36 0 2 86 6 141 5 150 E54 54 0 2 129 9 163 2 175 E72 72 0 2 173 2 206 5 225 460 17 3 114 1 9 13 3 0 0 None 0 0 59 8 70 E18 18 0 1 21 7 59 8 70 E36 36 0 2 43 3 70 8 80 E54 54 0 2 65 0 81 6 90 E72 72 0 2 86 6 103 2 110 575 13 5 80 1 5 10 3 0 0 None 0 0 46 7 60 E18 18 0 1 17 3 46 7 60 E36 36 0 2 34 6 56 2 60 E54 54 0 2 52 0 64 8 70 E72 72 0 2 69 3 82 2 90 ...

Page 49: ...7 20 0 0 0 None 0 0 140 8 175 E18 18 0 1 43 3 140 8 175 E36 36 0 2 86 6 140 8 175 E54 54 0 2 129 9 154 9 175 E72 72 0 2 173 2 198 2 225 460 19 6 125 1 9 10 0 0 0 None 0 0 61 7 80 E18 18 0 1 21 7 61 7 80 E36 36 0 2 43 3 66 6 80 E54 54 0 2 65 0 77 5 90 E72 72 0 2 86 6 99 1 110 575 15 8 100 1 5 8 2 0 0 None 0 0 49 8 60 E18 18 0 1 17 3 49 8 60 E36 36 0 2 34 6 53 6 60 E54 54 0 2 52 0 62 2 70 E72 72 0 2...

Page 50: ... 10 0 None 0 0 120 4 150 E18 18 0 1 43 3 120 4 150 E36 36 0 2 86 6 145 8 150 E54 54 0 2 129 9 167 4 175 E72 72 0 2 173 2 210 7 225 460 17 3 114 1 9 10 0 5 0 None 0 0 61 5 70 E18 18 0 1 21 7 61 5 70 E36 36 0 2 43 3 72 9 80 E54 54 0 2 65 0 83 7 90 E72 72 0 2 86 6 105 4 110 575 13 5 80 1 5 8 2 4 0 None 0 0 48 6 60 E18 18 0 1 17 3 48 6 60 E36 36 0 2 34 6 58 6 60 E54 54 0 2 52 0 67 2 70 E72 72 0 2 69 3...

Page 51: ...0 0 None 0 0 127 0 150 E18 18 0 1 43 3 127 0 150 E36 36 0 2 86 6 154 0 175 E54 54 0 2 129 9 175 7 200 E72 72 0 2 173 2 219 0 225 460 17 3 114 1 9 13 3 5 0 None 0 0 64 8 80 E18 18 0 1 21 7 64 8 80 E36 36 0 2 43 3 77 0 80 E54 54 0 2 65 0 87 8 90 E72 72 0 2 86 6 109 5 110 575 13 5 80 1 5 10 3 4 0 None 0 0 50 7 60 E18 18 0 1 17 3 50 7 60 E36 36 0 2 34 6 61 2 70 E54 54 0 2 52 0 69 8 70 E72 72 0 2 69 3 ...

Page 52: ...7 20 0 10 0 None 0 0 150 8 175 E18 18 0 1 43 3 150 8 175 E36 36 0 2 86 6 150 8 175 E54 54 0 2 129 9 167 4 175 E72 72 0 2 173 2 210 7 225 460 19 6 125 1 9 10 0 5 0 None 0 0 66 7 80 E18 18 0 1 21 7 66 7 80 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 15 8 100 1 5 8 2 4 0 None 0 0 53 8 60 E18 18 0 1 17 3 53 8 60 E36 36 0 2 34 6 58 6 60 E54 54 0 2 52 0 67 2 70 E72 72 0...

Page 53: ... DEEP 2 FINS PER INCH 13 FACE AREA Sq Ft 17 2 COMPRESSOR QTY PER UNIT SCROLL 2 FILTERS QUANTITY PER UNIT 16 X 25 X 2 4 QUANTITY PER UNIT 16 X 20 X 2 4 TOTAL FACE AREA Sq Ft 20 CHARGE REFRIGERANT 22 Lb Oz SYSTEM No 1 22 8 27 0 25 0 SYSTEM No 2 22 0 27 0 24 8 OPERATING WEIGHTS LBS BASIC UNIT COOLING ONLY 2360 2660 2760 GAS ELECTRIC N24 2560 2860 2960 N32 2600 2900 3000 OPTIONS DOUBLE WALL 260 ECONOM...

Page 54: ... 1 0 11 1 8 11 0 0 1 1 A B C 3 5 8 8 57 2 8 3 4 5 0 11 TABLE 39 MINIMUM CLEARANCES LOCATION CLEARANCE Front 36 Rear 24 Less Economizer 49 With Economizer Left Side Filter Access 24 Less Economizer 36 With Economizer 1 1 If economizer is factory installed the unassembled rain hood must be removed from its ride along position in front of evap coil prior to final installation The hood kit box is 54 l...

Page 55: ...ve and discard the bottom duct covers Duct open ings are closed with sheet metal covers except when the unit includes a power exhaust option The covering con sists of a heavy black paper composition 3 Replace the side supply and return air compartment pan els For side duct applications 1 Replace the side panels on the supply and return air compartments with the accessory flange kit panels 2 Connec...

Page 56: ... m p a r t m e n t E C O N O M I Z E R M O T O R I Z E D D A M P E R A N D P O W E R E X H A U S T R A I N H O O D S F I X E D O U T D O O R A I R I N T A K E H O O D l o c a t e d o n R e t u r n A i r C o m p a r t m e n t 1 C O N D E N S T A T E D R A I N M u s t b e t r a p p e d R E A R V I E W L H V I E W D E T A I L Y U N I T W I T H R A I N H O O D S 3 6 6 6 1 2 9 2 3 6 1 4 5 3 4 1 4 1 6 1...

Page 57: ...1058 567 180 Elec 2650 452 844 882 472 240 Elec 2950 514 961 961 514 300 Elec 3050 532 993 993 532 Unit Size Operating Weight1 6 Point Loads lbs A B C D E F 180 Gas 2850 324 338 485 632 605 465 240 Gas 3150 366 366 525 684 684 525 300 Gas 3250 378 378 542 706 706 542 180 Elec 2650 301 315 451 588 563 432 240 Elec 2950 343 343 492 641 641 492 300 Elec 3050 354 354 508 662 662 508 1 Weight includes ...

Page 58: ...dimension of the ducts allows duct work penetration between roof joists that are spaced on 72 centers NOTE Ducts can be installed into the curb from the roof All electrical and gas line connections can be made inside the curb FIGURE 18 UNIT ROOF CURB DIMENSIONS 25 1 4 FIGURE 19 ROOF CURB DUCT OPENINGS DIMENSION FIGURE 20 CUT AWAY OF ROOF CURB ...

Page 59: ...2 Terminals A1 and A2 provide a relay output to close the outdoor economizer dampers when the thermostat switches to the set back position 3 TO REMOTE SENSOR 2ET04701324 IF USED DEHUMIDISTAT Dehumidistat closes on rise in humidity RC RH Y1 Y2 G W1 W2 C C W2 W1 G Y2 Y1 R OCC RCB REHEAT CONTROL BOARD HUM TERMINAL BLOCK RH 1 1 2 3 4 1 DEHUMIDISTAT Dehumidistat closes on rise in humidity TYPICAL THERM...

Page 60: ...n units shall have minimum EER ratings of 9 5 The 25 ton unit shall have a minimum EER rating of 9 7 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 p...

Page 61: ...trol board shall monitor each refrigerant safety switch independently i Control board shall retain last 5 fault codes in non volatile memory which will not be lost in the event of a power loss GAS HEATING SECTION DR N MODELS Shall be designed with induced draft combustion with post purge logic and energy saving direct spark ignition redun dant main gas valve Ventor wheel shall be constructed of st...

Page 62: ...less of the outdoor air enthalpy Dampers return to the fully closed position when the indoor fan motor is de energized Dampers shall fully close on power loss OTHER PRE ENGINEERED ACCESSORIES AVAILABLE ROOF CURB 14 high full perimeter curb with wood nailer shipped knocked down 100 BAROMETRIC RELIEF DAMPER Contains a rain hood air inlet screen exhaust damper and mount ing hardware Used to relieve i...

Page 63: ...036 21539 003 B 0305 Unitary Products Group 63 ...

Page 64: ...ct to change without notice Printed in U S A 036 21539 003 B 0305 Copyright 2005 by Unitary Products All rights reserved Supersedes 036 21539 003 A 1104 Unitary 5005 Norman Products York OK Group Drive 73069 ...

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