Manual de instrucciones de Roberts Gorden Combat AT-254

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®
Combat AT-Series
Indirect-Fired Air Turnover Units
Dimension and
Selection Guide
1.800.828.7450
www.rg-inc.com
™
Quality in Any Language

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AT-Series Heating Unit K DA DA DA DA H J F F LIFTING CONTROL ANGLES PANEL D INSPECTION AND RELIEF PORT E SPLIT FOR SHIPMENT C RA RA RA RA G L N L M A M B FRONT VIEW END VIEW DIMENSIONS LEGEND AT-136 AT-148 AT-154 AT-236 AT-242 AT-248 AT-254 AT-260 AT-272 DA = Discharge Air A 60 72 85 90 100 116 145 160 165 RA = Return Air B 50 60 72 50 55 60 72 84 90 C 75 75 86 60 66 66 72 72 76 75 - 53 75 - 53 100 - 53 D 53 53 65 53 100 - 53 125 - 72 90 96 96 IMPORTANT NOTES: 125 - 72 150 - 72 • All di

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AT-Series Heating Unit with Filtration K DA DA DA DA H J F F LIFTING ANGLES CONTROL D PANEL INSPECTION AND RELIEF PORT E SPLIT FOR SHIPMENT C RA RA RA RA L N G L M M B A FRONT VIEW END VIEW DIMENSIONS LEGEND AT-136 AT-148 AT-154 AT-236 AT-242 AT-248 AT-254 AT-260 AT-272 DA = Discharge Air A 60 72 85 90 100 116 145 160 165 RA = Return Air B 50 60 72 50 55 60 72 84 90 C 75 75 86 60 66 66 72 72 76 75 - 53 75 - 53 100 - 53 D 53 53 65 53 100 - 53 125 - 72 90 96 96 IMPORTANT NOTES: 125 - 72

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AT-Series Cooling Unit with Filtration H DA DA DA DA F D LIFTING M ANGLES SPLIT FOR G SHIPMENT C RA RA RA RA L E J J K K A B FRONT VIEW END VIEW DIMENSIONS LEGEND AT-136 AT-148 AT-154 AT-236 AT-242 AT-248 AT-254 AT-260 AT-272 DA = Discharge Air A 60 72 85 90 100 116 145 160 165 RA = Return Air B 50 60 72 50 55 60 72 84 90 C 75 85 95 85 85 95 90 90 90 D 48 48 48 48 48 48 48 48 48 E 6 6 6 6 6 6 6 6 6 F 24 24 36 24 30 30 36 36 40 IMPORTANT NOTES: G 10 10 16 6 10 • All dimensions are in inch

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AT-Series Heating and Cooling Unit with Filtration K DA DA DA H DA E LIFTING ANGLES F F CONTROL PANEL D INSPECTION AND Q RELIEF PORT P SPLIT LIFTING FOR ANGLES J SHIPMENT C RA RA RA RA L N G L A B M M FRONT VIEW END VIEW DIMENSIONS LEGEND AT-136 AT-148 AT-154 AT-236 AT-242 AT-248 AT-254 AT-260 AT-272 DA = Discharge Air A 60 72 85 90 100 116 145 160 165 RA = Return Air B 50 60 72 50 55 60 72 84 90 C 75 85 95 85 85 95 90 90 90 75 - 53 75 - 53 100 - 53 D 53 53 65 53 100 - 53 125 - 72 90 96

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AT-Series Estimated Shipping Weights ESTIMATED SHIPPING WEIGHTS - BURNERS (ALL MODELS) IMPORTANT NOTES: 300 - 626 - 939 - 1251 - 1876 - 2501 - 3126 - • All weights are in pounds. Input MBH GAS 625 938 1250 1875 2500 3125 5000 BURNER • All weights are subject to change Weight 155 190 230 290 300 340 340 without notice. 2.5 - 4.6 - 6.8 - 9.0 - 13.5 - 18 - 22.1 - Input GPH • To determine total unit weight, add 4.5 6.7 8.9 13.4 17.9 22 36 #2 OIL BURNER the appropriate burner

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Tables B: Air Turnover Heating Unit with Filtration Performance Information (Additional configurations are available upon request.) AT-136 AT-248 Output Output Base Unit Output Output Base Unit Temp. Rise Temp. Rise CFM Motor (HP) (MBH) (MBH) Weight CFM Motor (HP) (MBH) (MBH) Weight Range (°F) Range (°F) Minimum Maximum (lbs.) Minimum Maximum (lbs.) 4,500 1 (1 motor) 240 450 49 to 93 2,425 22,000 3 (2 motors) 240 750 10 to 32 6,190 9,000 3 (1 motor) 240 450 25 to 46 2,505 35,000 5 (2 motors) 5

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Tables D: Air Turnover Heating/Cooling Unit with Filtration Performance Information (For cooling applications, consult factory. Base Unit Weights do not account for inclusion of cooling coils or exclusion of heat exchanger. Additional configurations are available upon request.) AT-136 AT-248 Output Output Base Unit Output Output Base Unit Temp. Rise Temp. Rise CFM Motor (HP) (MBH) (MBH) Weight CFM Motor (HP) (MBH) (MBH) Weight Range (°F) Range (°F) Minimum Maximum (lbs.) Minimum Maximum (