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Performance Climate Changer™ Air HandlersSizes 3-120 for Indoor and Outdoor UnitsOctober 2012CLCH-PRC016-ENQuick Select

10 CLCH-PRC016-ENTable 6. Select a fan for unit sizes 35-120Nominal Airflow117,500 18,000 20,000 20,500 25,000 25,500 28,500 29,000 33,000 40,000 50,

CLCH-PRC016-EN 11Unit Size 35 36 40 41 50 51 57 58 66 80 100 120AF Housed FansLow PressureFan size/type 25-in AF 25-in AF 28-in AF 28-in AF 32-in AF 3

12 CLCH-PRC016-ENNominal Airflow117,500 18000 20,000 20500 25,000 25,500 28,500 29,000 33,000 40,000 50,000 60,000Airflow @ 625 fpm223,263 25,000 25,

CLCH-PRC016-EN 13Table 7. Section dimensions (inches) and weights (pounds) - unit sizes 3-30Nominal airflow 1500 2000 3000 4000 5000 6000 7000 8500 10

14 CLCH-PRC016-ENUnit size3 4 6 8 10 12 14 17 21 22 25 26 30Controls section (includes largest available VFD)28.50 28.50 28.50 28.50 28.50 28.50 28.5

CLCH-PRC016-EN 15Unit size3 4 6 8 10 12 14 17 21 22 25 26 30-Front-load short bag45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.

16 CLCH-PRC016-ENUnit size3 4 6 8 10 12 14 17 21 22 25 26 30UV light14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00n/a14.00n/a14.0076.02 93.64

CLCH-PRC016-EN 17Table 8. Section dimensions (inches) and weights (pounds) - unit sizes 31-120Nominal airflow 15,500 17,500 18,000 20,000 20,500 25,00

18 CLCH-PRC016-ENUnit size31 35 36 40 41 50 51 57 58 66 80 100 120Controls section (includes largest available VFD)28.50 28.50 28.50 28.50 28.50 28.5

CLCH-PRC016-EN 19Unit size31 35 36 40 41 50 51 57 58 66 80 100 120-Front-load short bag45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.00 45.

2 CLCH-PRC016-ENSelection ProcedureNote: For specific dimensional and weight information, refer to the unit submittals. The dimensions and weights in

20 CLCH-PRC016-ENUnit size31 35 36 40 41 50 51 57 58 66 80 100 120Silencer-3 ft38.00 38.00 38.00 38.00 38.00 38.00 38.00 38.00 38.00 38.00 38.00 38.0

CLCH-PRC016-EN 21Service Clearance RecommendationsA minimum clearance of the section width plus 12 inches on the access door side of the gas heat sect

22 CLCH-PRC016-ENCommon Indoor ConfigurationsFigure 2. Plenum Exhaust Fan Economizer with Exhaust Damper on Fan SectionFigure 3. Plenum Return Fan Ec

CLCH-PRC016-EN 23Common Outdoor ConfigurationsFigure 10. Plenum Fan Exhaust Economizer with VFD/Starter and ControlsFigure 11. Plenum Return Fan Econo

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CLCH-PRC016-EN 3Coil Type Unit Size 17 21 22 25 26 30 311/2-inch unitArea (ft2) 16.81 20.81 19.97 24.97 24.67 29.90 29.96Qty-Size 1-40 x 60.50 1-43.75

4 CLCH-PRC016-ENTable 2. Size the coil sectionCoil Type Unit SizeRows available3-6 8-14 17-22 25,30 26, 31 35,4036, 41, 51, 58 50-5766-1201/2-inch un

CLCH-PRC016-EN 5Table 3. Select filter typeFilter Type Unit Size 3 4 6 8 10 12Side-load 2-in. and 4-in. flat filter and 2-in./4-in. high efficiency co

6 CLCH-PRC016-ENFilter Type Unit Size 51 57 58 66 80 100 120Side-load 2-in. and 4-in. flat filter and 2-in./4-in. high efficiency combination filterA

CLCH-PRC016-EN 7Table 5. Select a fan for unit sizes 3-30Nominal Airflow11500 2000 3000 4000 5000 6000 7000 8500 10,500 11,000 12,500 13,000 15,000Air

8 CLCH-PRC016-ENNominal Airflow11500 2000 3000 4000 5000 6000 7000 8500 10,500 11,000 12,500 13,000 15,000Airflow @ 625 fpm22169 3475 4338 4581 6075

CLCH-PRC016-EN 9Nominal Airflow11500 2000 3000 4000 5000 6000 7000 8500 10,500 11,000 12,500 13,000 15,000Airflow @ 625 fpm22169 3475 4338 4581 6075 8