York PREDATOR MagnaDRY DR090 Technical Manual Download Page 1 | Manualshive

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246721-YTG-C-0606

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

MagnaDRY™

SINGLE PACKAGE AIR CONDITIONERS
AND SINGLE PACKAGE GAS/ELECTRIC
UNITS

DR090, 120 and 150

DR090, 120

DR150

TECHNICAL
GUIDE

®

®

DESCRIPTION

ASHRAE 90.1 COMPLIANT

YORK

®

Predator

®

MagnaDry™ units are convertible single

packages with a common footprint cabinet and common roof
curb for all 7-1/2 through 12-1/2 ton models. All units have
two compressors with independent refrigeration circuits to
provide 2 stages of cooling. The units were designed for light
commercial applications and can be easily installed on a roof
curb, slab, or frame.

All Predator

®

MagnaDry™ units are self-contained and

assembled on rigid full perimeter base rails allowing for 3-way
forklift access and overhead rigging. Every unit is completely
charged, wired, piped, and tested at the factory to provide a
quick and easy field installation.

All units are convertible between side and down airflow. Inde-
pendent economizer designs are used on side and down dis-
charge applications, as well as all tonnage sizes.

Predator

®

MagnaDry™ units are available in the following

configurations: cooling only, cooling with electric heat, and
cooling with gas heat. Electric heaters are available as fac-
tory-installed options or field-installed accessories.

The Predator

®

MagnaDry™ provides energy-savings, effi-

cient removal of moisture through a balanced coil design.
Because the unit doesn’t increase sensible cooling, it allows
temperatures to be maintained within the comfort zone.
Unlike competitive systems, you’re not subjected to over
cooling. You save through more efficient matching of dehu-
midification and cooling needs. This makes the MagnaDry™
perfect for applications that need to remove large amounts of
moisture or maintain low humidity levels.

Tested in accordance with:

1
2
3
...
»

Summary of Contents for PREDATOR MagnaDRY DR090

Page 1: ...d wired piped and tested at the factory to provide a quick and easy field installation All units are convertible between side and down airflow Inde pendent economizer designs are used on side and down dis charge applications as well as all tonnage sizes Predator MagnaDry units are available in the following configurations cooling only cooling with electric heat and cooling with gas heat Electric h...

Page 2: ...28 FIELD INSTALLED DOWNFLOW ECONOMIZER W POWER EXHAUST 49 29 FIELD INSTALLED HORIZONTAL ECONOMIZER W POWER EXHAUST 50 30 SLAB ECONOMIZER DOWNFLOW W POWER EXHAUST 50 31 SLAB ECONOMIZER END RETURN W POWER EXHAUST 51 32 TYPICAL LOW VOLTAGE FIELD WIRING 52 33 FIELD WIRING DISCONNECT COOLING UNIT WITH WITHOUT ELECTRIC HEAT 53 34 FIELD WIRING DISCONNECT COOLING UNIT WITH GAS HEAT 53 35 DR090 120 COOLING...

Page 3: ...22 BLOWER PERFORMANCE DR120 SIDEFLOW 33 23 BLOWER PERFORMANCE DR120 SIDEFLOW ECONOMIZER 34 24 BLOWER PERFORMANCE DR120 DOWNFLOW 35 25 BLOWER PERFORMANCE DR120 DOWNFLOW ECONOMIZER 36 26 BLOWER PERFORMANCE DR150 SIDEFLOW 37 27 BLOWER PERFORMANCE DR150 SIDEFLOW ECONOMIZER 38 28 BLOWER PERFORMANCE DR150 DOWNFLOW 39 29 BLOWER PERFORMANCE DR150 DOWNFLOW ECONOMIZER 40 30 ADDITIONAL STATIC RESISTANCE 41 3...

Page 4: ...fourteen inch heights Roof curbs for transi tioning from York Sunline foot print to the DH Series footprints are also available field installed accessory Simplicity control board w screw connector for T stat wiring and network connections Disconnect location optional disconnect switch Condenser section Terminal block for hi voltage connection Second model nameplate inside hinged access panel Slide...

Page 5: ... plate on the rear of the unit Once the plate is removed the drain pan slides out through the rear of the unit All Predator units have a second model nameplate located inside the control access door This is to prevent deterioration of the nameplate through weathering Environmentally Aware For improved Indoor Air Quality foil faced insulation is used exclusively throughout the units Balanced Heatin...

Page 6: ...wn flash code The control board saves the five most recent alarms in memory and these alarms can be reviewed at any time Alarms and programmed values are retained through the loss of power Reliable From the beginning All units undergo com puter automated testing before they leave the factory Units are tested for refrigerant charge and pressure unit amperage and 100 functionality For the long term ...

Page 7: ...with an outdoor air hood and filters The out door air dampers open to the preset position when the indoor fan motor is energized The damper has a range of 0 to 100 outdoor air entry Factory installed option or field installed accessory Alternate Indoor Blower Motor For applications with high static restrictions units are offered with optional indoor motors that provide higher static output and or ...

Page 8: ...oving switch Honeywell BAS Control The Honeywell W7750C building automation system controller is factory installed Includes air supply sensor return air sensor dirty filter indicator switch and air proving switch FIELD INSTALLED ACCESSORIES YORK offers several equipment accessories for field instal lation for the Predator line Downflow Economizer With barometric relief The economizer is provided w...

Page 9: ...54kW and are available in all the voltage options of the base units All heaters are dual staged Cooling units include an adapter panel for easy installation of the elec tric heaters Necessary hardware and connectors are included with the heaters All heaters are intended for single point power supply Low Limit Compressor Lockout Kit 1 Compressor Lockout CLO To prevent mechanical compressorized oper...

Page 10: ...ises above 235 psig and de energizes SOL 2 after the discharge pressure falls below 175 psig Both outdoor fans of circuit 1 in the DR150 also disengage to conserve energy The unit then operates with circuit 1 in reheat mode and circuit 2 in cool ing mode When the room thermostat calls for first stage cooling while there is still a call for dehumidification no operational change is made The call fo...

Page 11: ...246721 YTG C 0606 Unitary Products Group 11 FIGURE 4 DR090 120 REHEAT CONTROLS ...

Page 12: ...246721 YTG C 0606 12 Unitary Products Group FIGURE 5 DR150 REHEAT CONTROLS ...

Page 13: ...w Incl Dampers only no Hoods or Barometric Relief 2PE04703225 Power Exhaust Downflow 230V For Units with Economizer only 2PE04703246 Power Exhaust Downflow 460V For Units with Economizer only 2PE04703258 Power Exhaust Downflow 580V For Units with Economizer only 2EC04700924 Dual Enthalpy Control Use with Single Enthalpy Economizer 1EH0407 Hood Kit Downflow Economizer Included with all Downflow Eco...

Page 14: ...le A Style A B Style B C Style C A No Options Installed Installation Options B Option 1 C Option 2 D Options 1 2 E Option 3 F Option 4 G Options 1 3 H Options 1 4 J Options 1 2 3 K Options 1 2 4 L Options 1 3 4 M Options 1 2 3 4 N Options 2 3 P Options 2 4 Q Options 2 3 4 R Options 3 4 S Option 5 T Options 1 5 U Options 1 3 5 V Options 1 4 5 W Options 1 3 4 5 X Options 3 5 Y Options 4 5 Z Options ...

Page 15: ...2 Fins per Inch 13 13 13 Height in 28 36 36 Face Area ft 2 7 8 10 10 Condenser Fan Quantity 2 2 4 Propeller Dia in each 24 24 24 Motor HP each 1 3 3 4 1 3 CFM Nominal each 3400 4400 3500 Condenser Coil Number of Coils 2 2 4 Rows each 1 2 2 Fins per Inch 20 20 15 Height in each 44 44 36 Face Area ft 2 each 14 5 14 5 11 9 Refrigerant Charge System 1 lb oz 8 0 12 12 22 8 System 2 lb oz 6 6 10 2 21 4 ...

Page 16: ...36 Gas Heat 120 96 80 15 45 3 4 Gas Heat 180 144 80 30 60 3 4 120 Cooling Only 116 11 2 11 40 3480 90 Electric Heat 18 24 36 54 Gas Heat 180 144 80 20 50 3 4 Gas Heat 240 192 80 35 65 3 4 150 Cooling Only 148 11 1 11 7 3750 86 Electric Heat 18 24 36 54 Gas Heat 180 144 80 10 40 3 4 Gas Heat 240 192 80 25 55 3 4 1 Rated at 95 F ambient 80 F dry bulb and 67 F wet bulb 2 Rated in accordance with ARI ...

Page 17: ...2 67 85 7 7 81 73 64 55 47 38 29 76 8 2 76 69 60 51 43 34 25 62 77 7 5 77 77 75 66 57 49 40 70 8 0 70 70 69 61 52 43 34 57 77 7 5 77 77 76 67 59 50 41 71 8 0 71 71 70 61 52 44 35 72 95 8 0 72 62 52 42 32 22 12 86 8 6 69 59 49 39 29 19 9 67 85 7 8 83 77 68 58 48 38 28 76 8 3 76 73 63 53 43 33 23 62 78 7 6 78 78 76 67 57 47 37 70 8 0 70 70 70 60 50 40 30 57 78 7 6 78 78 77 67 57 47 37 71 8 1 71 71 7...

Page 18: ...1 6 3 31 31 31 22 14 5 27 6 6 27 27 27 18 9 1 72 36 7 3 30 7 6 67 32 6 9 26 17 7 26 7 2 22 13 3 62 27 6 6 27 27 25 15 5 22 6 9 22 22 21 11 1 57 31 6 3 31 31 31 21 11 1 26 6 6 26 26 26 16 6 72 37 7 3 30 7 6 67 32 7 0 30 19 8 25 7 3 25 15 4 62 27 6 7 27 27 27 16 5 22 6 9 22 22 22 10 57 32 6 4 32 32 32 20 9 26 6 7 26 26 26 15 3 72 25 7 7 25 25 25 25 25 25 19 67 20 7 3 7 1 62 17 7 0 57 21 6 8 72 25 7 ...

Page 19: ...4 72 61 49 37 26 14 67 112 9 8 107 96 84 72 61 49 37 103 10 4 103 92 80 68 57 45 33 62 100 9 5 100 100 99 87 76 64 52 91 10 1 91 91 91 79 67 56 44 57 100 9 5 100 100 100 89 77 65 54 93 10 1 93 93 93 81 69 58 46 72 126 10 2 95 82 69 55 42 29 16 115 10 9 91 78 65 51 38 25 12 67 114 9 9 111 103 90 76 63 50 37 104 10 5 104 98 85 72 59 45 32 62 102 9 6 102 102 101 88 74 61 48 92 10 1 92 92 92 79 65 52 ...

Page 20: ...5 34 34 34 23 11 29 8 9 29 29 29 17 6 72 46 9 5 4 40 9 9 17 11 5 67 40 9 0 33 20 6 34 9 4 29 16 2 62 35 8 6 29 9 0 57 35 8 5 30 8 9 72 47 9 6 11 3 4 19 34 41 9 9 41 41 41 26 11 67 42 9 1 40 25 10 5 19 35 9 4 35 20 5 62 36 8 7 35 42 50 65 80 29 9 0 57 36 8 6 49 56 64 79 94 31 8 9 72 26 10 3 67 21 9 7 3 62 17 9 3 17 17 17 17 17 11 2 1 57 19 9 3 19 19 19 19 19 12 4 72 29 10 2 67 24 9 7 11 1 62 19 9 3...

Page 21: ...2 27 155 14 6 111 96 82 67 53 38 23 67 150 13 1 145 130 116 101 86 72 57 141 14 4 141 126 112 97 83 68 53 62 139 12 9 139 139 138 124 109 94 80 130 14 2 130 130 130 116 101 86 72 57 133 13 0 133 133 133 119 104 90 75 124 14 2 124 124 124 110 95 81 66 72 167 13 3 123 106 90 73 57 40 23 157 14 6 120 103 87 70 53 37 20 67 152 13 1 149 138 122 105 89 72 55 143 14 4 143 135 118 102 85 68 52 62 140 12 9...

Page 22: ...7 46 11 2 46 46 56 41 27 12 40 12 3 40 40 50 36 21 6 72 66 11 8 59 12 7 67 56 11 4 47 30 13 48 12 5 41 25 8 62 52 11 1 52 52 52 36 19 3 48 12 3 48 48 48 31 14 57 48 11 2 48 48 53 37 20 3 43 12 3 43 43 48 31 15 72 69 11 8 64 12 7 67 59 11 4 56 37 19 51 12 5 51 32 14 62 55 11 1 55 55 55 36 17 51 12 3 51 51 51 32 14 57 50 11 3 50 50 50 32 13 46 12 4 46 46 46 27 9 72 56 13 7 56 56 56 56 51 41 30 67 43...

Page 23: ...ulb conditions 0 10 20 30 40 50 60 70 65 75 85 95 105 Outdoor Temperature F Moisture Removal Rate lbs Water Hour 75db 71wb 80db 71wb 75db 67wb 85db 71wb 80db 67wb 85db 67wb DR090 Moisture Removal 3000 cfm Normal Mode various indoor dry bulb wet bulb conditions 5 10 15 20 25 30 65 75 85 95 105 Outdoor Temperature F Moisture Removal Rate lbs Water Hour 75db 71wb 80db 71wb 75db 67wb 85db 71wb 80db 67...

Page 24: ...nditions 0 10 20 30 40 50 60 70 80 90 65 75 85 95 105 Outdoor Temperature F Moisture Removal Rate lbs Water Hour 75db 71wb 80db 71wb 75db 67wb 85db 71wb 80db 67wb 85db 67wb DR120 Moisture Removal 4000 cfm Normal Mode various indoor dry bulb wet bulb conditions 5 10 15 20 25 30 35 40 65 75 85 95 105 Outdoor Temperature F Moisture Removal Rate lbs Water Hour 75db 71wb 80db 71wb 75db 67wb 85db 71wb 8...

Page 25: ... conditions 0 10 20 30 40 50 60 70 80 90 100 65 75 85 95 105 Outdoor Temperature Moisture Removal Rate lbs Water Hour 75db 71wb 80db 71wb 75db 67wb 85db 71wb 80db 67wb 85db 67wb DR150 Moisture Removal 5000cfm Normal Mode various indoor dry bulb wet bulb conditions 0 10 20 30 40 50 65 75 85 95 105 Outdoor Temperature F Moisture Removal Rate lbs Water Hour 75db 71wb 85db 71wb 80db 71wb 75db 67wb 80d...

Page 26: ... Motor Pwr Conv Outlet Electric Heater Model No Actual KW Voltage Compressors OD Fan Motors Supply Blower Motor FLA TABLE 12 ELECTRICAL DATA DR090 WITH PWRD CONVENIENCE OUTLET RLA LRA FLA 1 5 2 1 5 2 1 5 2 1 5 2 1 5 2 ea ea ea HP HP HP HP HP HP HP HP HP HP None 48 7 50 7 54 2 56 2 60 60 60 60 2TP04520925 6 8 18 9 48 7 50 7 54 2 56 2 60 60 60 60 2TP04521825 13 5 37 5 67 1 69 6 74 0 76 5 70 70 80 80...

Page 27: ...8 3 69 0 1 6 4 1 5 3 2 2 0 0 575 6 4 58 0 1 3 3 6 4 1 1 8 0 0 Maximum HACR breaker of the same AMP size is applicable TABLE 14 ELECTRICAL DATA DR120 WITH PWRD CONVENIENCE OUTLET RLA LRA FLA 2 3 2 3 2 3 2 3 2 3 ea ea ea HP HP HP HP HP HP HP HP HP HP None 61 2 63 9 66 7 69 4 70 70 80 80 2TP04521825 13 5 37 5 69 6 73 0 76 5 79 8 70 80 80 80 2TP04522425 18 0 50 0 85 2 88 6 92 1 95 5 90 90 100 100 2TP0...

Page 28: ...5 0 0 460 8 4 73 0 0 8 5 3 8 1 2 2 0 0 575 7 1 60 0 0 6 4 1 6 0 1 8 0 0 Maximum HACR breaker of the same AMP size is applicable TABLE 16 ELECTRICAL DATA DR150 W PWRD CONVENIENCE OUTLET RLA LRA FLA 3 5 3 5 3 5 3 5 3 5 ea ea ea HP HP HP HP HP HP HP HP HP HP None 71 9 77 1 77 4 82 6 90 90 90 100 2TP04521825 13 5 37 5 73 0 79 5 79 8 86 3 90 90 90 100 2TP04522425 18 0 50 0 88 6 95 1 95 5 102 0 90 100 1...

Page 29: ...27 1440 1 54 0 6 4149 910 1905 2 04 3786 871 1613 1 73 3411 829 1353 1 45 0 7 4286 951 2134 2 29 3945 913 1812 1 94 3582 873 1520 1 63 3207 831 1260 1 35 0 8 4123 954 2036 2 18 3740 915 1713 1 84 3377 875 1422 1 53 3002 834 1161 1 25 0 9 3962 957 1932 2 07 3529 918 1609 1 73 3166 878 1318 1 41 2791 837 1057 1 13 1 4115 997 2176 2 33 3798 960 1822 1 96 3307 921 1500 1 61 2944 881 1208 1 30 1 1 3945...

Page 30: ...0 69 0 7 3088 851 1329 1 43 2857 812 1149 1 23 2590 779 983 1 05 2237 752 831 0 89 1964 731 693 0 74 0 8 2853 853 1250 1 34 2622 814 1070 1 15 2354 781 904 0 97 1940 754 752 0 81 0 9 2605 855 1164 1 25 2373 816 984 1 06 2106 783 818 0 88 1 2343 858 1070 1 15 2112 819 890 0 95 ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP 0 3 4651 913 2124...

Page 31: ... 6 3256 833 1337 1 4 0 6 4086 978 2062 2 21 3803 938 1801 1 93 3532 901 1592 1 71 3283 866 1416 1 5 3035 834 1249 1 3 0 7 3885 979 1973 2 12 3602 940 1712 1 84 3326 903 1502 1 61 3078 868 1326 1 4 2830 836 1158 1 2 0 8 3977 1023 2189 2 35 3692 981 1886 2 02 3410 942 1625 1 74 3136 905 1415 1 52 2887 870 1239 1 3 0 9 3794 1025 2102 2 26 3509 983 1799 1 93 3226 944 1538 1 65 2962 907 1335 1 43 1 361...

Page 32: ...8 1782 1 91 3495 901 1577 1 69 3227 867 1392 1 49 2934 835 1205 1 29 0 7 3823 980 1946 2 09 3574 940 1700 1 82 3306 903 1493 1 60 3040 868 1309 1 40 2750 837 1122 1 20 0 8 3872 1025 2139 2 30 3643 982 1863 2 00 3392 942 1617 1 73 3127 905 1410 1 51 2861 870 1227 1 32 0 9 3698 1027 2055 2 20 3466 984 1778 1 91 3214 944 1532 1 64 2957 907 1333 1 43 1 3530 1028 1967 2 11 3295 986 1691 1 81 3041 946 1...

Page 33: ...76 2 12 3630 860 1631 1 75 0 8 5005 1042 3090 3 31 4658 1000 2648 2 84 4307 956 2239 2 40 3859 910 1862 2 00 3416 862 1517 1 63 0 9 4840 1044 2969 3 18 4493 1002 2527 2 71 4100 958 2118 2 27 3652 912 1741 1 87 3209 864 1396 1 50 1 5029 1087 3317 3 56 4673 1046 2843 3 05 4325 1004 2402 2 58 3898 960 1992 2 14 3450 914 1615 1 73 3007 866 1271 1 36 1 1 4862 1089 3191 3 42 4506 1049 2717 2 91 4159 100...

Page 34: ...044 2840 3 05 4242 1002 2419 2 59 3930 957 2062 2 21 3598 911 1754 1 88 3234 863 1423 1 53 0 9 4741 1088 3126 3 35 4437 1046 2748 2 95 4107 1004 2326 2 50 3770 959 1981 2 13 3439 913 1674 1 80 3075 865 1343 1 44 1 0 4612 1090 3037 3 26 4308 1049 2659 2 85 3978 1006 2237 2 40 3597 961 1895 2 03 3266 915 1587 1 70 2902 868 1256 1 35 1 1 4486 1092 2952 3 17 4182 1051 2574 2 76 3852 1008 2152 2 31 339...

Page 35: ...9 0 6 4773 1048 2865 3 07 4425 1004 2477 2 66 4078 959 2274 2 44 3732 911 2038 2 19 3388 862 1481 1 59 0 7 4919 1091 3182 3 41 4569 1049 2764 2 97 4221 1006 2376 2 55 3874 960 2180 2 34 3528 913 1944 2 09 3183 864 1387 1 49 0 8 4721 1092 3073 3 30 4371 1051 2655 2 85 4023 1007 2267 2 43 3676 962 2085 2 24 3330 915 1850 1 98 0 9 4530 1094 2958 3 17 4180 1052 2540 2 72 3832 1009 2152 2 31 3485 964 1...

Page 36: ...0 2178 2 34 3435 914 1901 2 0 6 4726 1092 3076 3 30 4431 1050 2689 2 88 4089 1007 2305 2 47 3702 962 2098 2 25 3270 915 1821 2 0 7 4567 1094 2981 3 20 4270 1052 2596 2 78 3929 1008 2211 2 37 3543 963 2020 2 17 0 8 4414 1095 2883 3 09 4115 1053 2499 2 68 3774 1010 2115 2 27 3389 965 1941 2 08 0 9 4264 1097 2782 2 98 3963 1055 2398 2 57 3621 1012 2014 2 16 1 4116 1099 2676 2 87 3813 1057 2293 2 46 1...

Page 37: ...1067 2666 3 11 1 5865 1280 4944 5 77 5555 1240 4417 5 15 5244 1199 3880 4 53 4945 1157 3420 3 99 4646 1113 2981 3 48 4363 1068 2574 3 00 1 1 5753 1281 4848 5 66 5443 1241 4322 5 04 5131 1200 3784 4 41 4820 1157 3327 3 88 4521 1114 2889 3 37 4238 1069 2481 2 90 1 2 5646 1281 4751 5 54 5336 1242 4225 4 93 5025 1201 3687 4 30 4703 1158 3233 3 77 4403 1115 2795 3 26 4120 1070 2388 2 79 1 3 5542 1282 4...

Page 38: ...92 1199 3720 4 34 4842 1157 3274 3 82 4549 1113 2873 3 35 4266 1068 2517 2 94 0 9 5666 1281 4664 5 44 5335 1241 4128 4 82 5015 1200 3637 4 24 4722 1158 3191 3 72 4428 1114 2790 3 26 4146 1069 2434 2 84 1 0 5574 1282 4578 5 34 5244 1242 4042 4 72 4923 1201 3552 4 14 4604 1159 3106 3 62 4311 1115 2705 3 16 4029 1070 2349 2 74 1 1 5470 1283 4491 5 24 5139 1243 3955 4 61 4819 1202 3464 4 04 4488 1160 ...

Page 39: ...266 4 98 5063 1247 3841 4 48 4815 1205 3439 4 01 4562 1162 3059 3 57 4305 1117 2702 3 15 4044 1072 2368 2 76 0 9 5156 1288 4158 4 85 4912 1247 3733 4 36 4665 1205 3331 3 89 4412 1162 2952 3 44 4155 1118 2594 3 03 3894 1073 2260 2 64 1 5014 1289 4047 4 72 4771 1248 3622 4 23 4523 1206 3220 3 76 4271 1163 2840 3 31 4014 1119 2483 2 90 3752 1073 2149 2 51 1 1 4877 1290 3934 4 59 4634 1249 3509 4 09 4...

Page 40: ...3 1249 3542 4 13 4523 1206 3220 3 76 4348 1162 2902 3 39 4146 1118 2588 3 02 3917 1073 2277 2 66 0 8 4667 1292 3761 4 39 4545 1249 3435 4 01 4395 1207 3114 3 63 4218 1163 2797 3 26 4014 1119 2483 2 9 3783 1073 2173 2 54 0 9 4549 1293 3669 4 28 4432 1251 3342 3 90 4283 1207 3021 3 52 4105 1164 2704 3 15 3901 1119 2390 2 79 1 4438 1295 3588 4 19 4326 1252 3260 3 80 4180 1208 2937 3 43 4004 1165 2619...

Page 41: ... NOMINAL TONS kW VOLTAGE 090 120 150 MINIMUM SUPPLY AIR CFM 9 208 230 2250 N A N A 18 2250 3000 3750 24 2250 3000 3750 36 2250 3000 3750 54 N A 3500 4000 9 480 2250 N A N A 18 2250 3000 3750 24 2250 3000 3750 36 2250 3000 3750 54 N A 3000 3750 9 600 2250 N A N A 18 2250 3000 3750 24 2250 3000 3750 36 2250 3000 3750 54 N A 3500 3750 TABLE 32 INDOOR BLOWER SPECIFICATIONS MODEL MOTOR MOTOR SHEAVE BLO...

Page 42: ... UNIT CENTER OF GRAVITY DR150 TABLE 34 4 POINT LOAD WEIGHT Model Location lbs A B C D DR090 250 215 309 374 DR120 276 237 341 408 DR150 293 370 479 393 D A C B LEFT FRONT D A C B E F LEFT FRONT FRO NT LEFT 47 1 2 25 1 2 090 38 090 23 TABLE 35 6 POINT LOAD WEIGHT Model Locations lbs A B C D E F DR090 171 154 139 201 225 258 DR120 188 170 154 220 248 282 DR150 191 217 253 329 286 260 A B D C LEFT FR...

Page 43: ...DR150 1560 1545 W ECON 85 84 W PE 150 148 W ELECT HEAT1 1 54 KW Heater 49 49 W GAS HEAT2 2 8 Tube Heat Exchanger 110 110 See Detail A For Baserail Dimensions See Detail B 89 27 59 50 3 4 4 1 4 6 3 16 17 3 16 24 3 16 30 3 16 Convenience Power Outlet Entry Ø 7 8 Power Entry Ø 2 1 2 30 11 32 Control Entry Ø 7 8 Power Entry Ø 2 1 2 LEFT FRONT For Drain Dimensions See Detail C 11 1 2 ...

Page 44: ...its must be installed outdoors Overhanging structure or shrubs should not obstruct condenser air discharge outlet 72 Right 12 Front 36 Left 36 Rear2 2 To remove the slide out drain pan a rear clearance of 60 is required If space is unavailable the drain pan can be removed through the front by separating the corner wall 36 Bottom3 3 Units may be installed on combustible floors made from wood or cla...

Page 45: ... 1 4 5 0 1 2 3 0 2 0 2 0 8 0 5 8 6 2 T Y P I N S U L A T E D D E C K U N D E R C O M P R E S S O R S E C T I O N I N S U L A T E D D E C K U N D E R C O N D E N S E R S E C T I O N F R O N T R I G H T S U P P L Y R E T U R N 7 6 5 8 9 4 5 0 1 2 3 0 1 2 6 4 1 4 5 9 1 4 1 0 2 3 4 2 6 8 0 5 8 2 T Y P F R O N T R I G H T S U P P L Y R E T U R N ...

Page 46: ... Air Supply Air 32 11 16 6 13 16 6 13 16 6 13 16 21 3 16 19 3 16 17 3 16 7 1 8 14 23 32 16 3 8 18 1 16 19 5 8 63 1 2 27 1 2 18 24 21 12 5 16 LEFT FRONT Bottom Condensate Drain Bottom Power Control and Convenience Outlet Wiring Entries Bottom Gas Supply Entry Dot Plugs 18 1 4 5 5 32 31 11 16 2 31 32 18 1 4 Return Air Supply Air A B C ...

Page 47: ...ENSIONS FIGURE 25 DOWNFLOW ECONOMIZER HOOD DETAIL Return Air Supply Air 18 1 4 18 1 4 28 1 4 31 11 16 28 1 4 18 1 16 2 31 32 5 5 32 Dot Plugs 35 3 4 Outside Air Intake Hood 26 25 3 4 30 1 4 26 39 1 2 or 47 1 2 Relief Hood for Power Exhaust or Barometric Relief 88 1 4 58 1 4 ...

Page 48: ...conomizer with barometric relief 2EE04705424 Side Return All Horizontal economizer without barometric relief 2EE047055241 1 Barometric relief must be ordered seperately and installed in duct work ERV or End Return 42 Slab Economizer 42 tall cabinet 2EE047056242 2 Barometric relief or fresh air hood not included Must be ordered seperately 50 Slab Economizer 50 tall cabinet 2EE047052242 ...

Page 49: ...XHAUST 2EE04705424 Fresh Air Hood 2EE04705424 Fresh Air Damper 2EE04705424 Return Air Damper 2EE04705424 Barometric Relief Damper 2EE04705424 Barometric Relief Hood 2EE04705424 Fresh Air Hood 2EE04705424 Fresh Air Damper 2EE04705424 Return Air Damper 2PE047032XX Power Exhaust 2EE04705424 Barometric Relief Damper 2EE04705424 Barometric Relief Hood ...

Page 50: ... EXHAUST 1EH0408 Barometric Relief Hood 1EH0408 Barometric Relief Damper 2PE047032XX Power Exhaust 2EE04705524 Fresh Air Hood 2EE04705524 Fresh Air Damper 2EE04705524 Return Air Damper Field Installed Duct Work 2EE04705X24 Slab Economizer 2PE047032XX Power Exhaust 1EH0409 Barometric Relief Damper 1EH0409 Barometric Relief Hood 1EH0409 Fresh Air Hood ...

Page 51: ...cts Group 51 FIGURE 31 SLAB ECONOMIZER END RETURN W POWER EXHAUST 2EE04705X24 Slab Economizer 1EH0409 Barometric Relief Hood 1EH0409 Barometric Relief Damper 1EH0409 Fresh Air Hood 2PE047032XX Power Exhaust Field Installed Duct Work ...

Page 52: ...ammable Thermostat 2ET0770010024 includes subbase 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 Deh...

Page 53: ...UNIT WITH WITHOUT ELECTRIC HEAT FIGURE 34 FIELD WIRING DISCONNECT COOLING UNIT WITH GAS HEAT TERMINAL BLOCK TB1 FACTORY OR FIELD SUPPLIED DISCONNECT GROUND LUG THREE PHASE POWER SUPPLY L1 T1 L2 T2 T3 L3 FACTORY OR FIELD SUPPLIED DISCONNECT THREE PHASE POWER SUPPLY GROUND LUG CONTACTOR 1M ...

Page 54: ...246721 YTG C 0606 54 Unitary Products Group FIGURE 35 DR090 120 COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM ...

Page 55: ...246721 YTG C 0606 Unitary Products Group 55 FIGURE 36 DR150 COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM ...

Page 56: ...246721 YTG C 0606 56 Unitary Products Group FIGURE 37 DR090 120 COOLING UNIT WITH WITHOUT ELECTRIC HEAT WIRING DIAGRAM ...

Page 57: ...246721 YTG C 0606 Unitary Products Group 57 FIGURE 38 DR150 COOLING UNIT WITH WITHOUT ELECTRIC HEAT WIRING DIAGRAM ...

Page 58: ...246721 YTG C 0606 58 Unitary Products Group FIGURE 39 DR090 120 COOLING UNIT WITH GAS HEAT WIRING 460 575 VOLT 50 HZ DIAGRAM ...

Page 59: ...246721 YTG C 0606 Unitary Products Group 59 FIGURE 40 DR150 COOLING UNIT WITH GAS HEAT WIRING 460 575 50 HZ DIAGRAM ...

Page 60: ...246721 YTG C 0606 60 Unitary Products Group FIGURE 41 DR090 AND 120 REHEAT WIRING DIAGRAM ...

Page 61: ...246721 YTG C 0606 Unitary Products Group 61 FIGURE 42 DR150 REHEAT WIRING DIAGRAM ...

Page 62: ...stream Cabinet doors shall be hinged with tool less access for easy servicing and maintenance Full perimeter base rails shall be provided to assure reliable transit of equipment overhead rigging fork truck access and proper sealing on roof curb applications Disposable 2 filters shall be furnished and be accessible through hinged access door Fan perfor mance measuring ports shall be provided on the...

Page 63: ...e location through either the side or bottom without any field modifications An integrated control board shall provide timed control of evapo rator fan functioning and burner ignition Heating section shall be provided with the following minimum protection A Primary and auxiliary high temperature limit switches B Induced draft pressure sensor C Flame roll out switch manual reset D Flame proving con...

Page 64: ...UTLET POWERED NON POW ERED Unit can be provided with an optional 120VAC GFCI outlet with cover on the corner of the unit housing the compressors ELECTRIC HEAT Electric Heaters range from 9 kW to 54 kW and are available in all the voltage options of the base unit PHASE MONITOR Designed to prevent damage in out of phase condition COIL GUARD Designed to prevent condenser coil damage BAS CONTROLS Incl...

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