Assessments - 3, GPA: 3.3 ( )

Fabricante : York Arquivo Tamanho: 571.08 kb Arquivo Nome : Língua de Ensino:

For net capacity, determine the KW of the supply air blower motor from the Blower Performance Table, multiply this value by 3.415 MBH / KW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2These ratings include the compressor and the outdoor fan motors but not the supply air blower motor. The total outdoor fan motor power input is 0.35 KW. Refer to the Blower Performance Table for the KW of the supply air blower motor. NOMINAL RATING ALL SENSIBLE CAPACITY Unitary Products Group 036-21564-002-A-0404 COOLING CAPACITIES -4 TON (BCH048) Air On Indoor Coil Temperature of Air on Outdoor Coil 85 °F 95 °F Total Cap.1 MBH Power Input2 KW Sensible Capacity1, MBH Total Cap.1 MBH Power Input2 KW Sensible Capacity1, MBH CFM WB °F Entering Dry Bulb, °F Entering Dry Bulb, °F 86 83 80 77 74 71 68 86 83 80 77 74 71 68 2000 72 67 62 57 56 53 49 49 4.1 4.0 4.0 3.9 42 48 49 49 36 47 49 49 31 41 48 49 26 36 44 44 - 30 38 38 - 25 33 33 - - 28 28 53 51 46 46 4.5 4.4 4.3 4.3 40 46 46 46 35 45 46 46 29 41 45 46 24 35 41 41 - 30 35 35 - 24 30 30 - - 24 24 1800 72 67 62 57 55 52 48 48 4.0 4.0 3.9 3.9 40 47 48 48 35 44 48 48 30 39 47 48 25 34 43 43 - 29 38 38 - 24 33 33 - - 28 28 53 51 47 45 4.4 4.4 4.3 4.2 38 44 47 45 33 44 47 45 28 39 45 45 23 34 40 40 - 29 36 35 - 24 31 30 - - 26 25 1600 72 53 51 47 47 4.0 4.0 3.9 3.9 37 46 47 47 33 42 47 47 28 37 46 47 24 33 41 42 - 28 37 38 - 24 32 33 - - 28 29 52 4.4 36 44 45 44 32 43 45 44 27 23 34 40 40 - 29 36 36 - 25 31 31 - - 27 27 67 50 4.3 38 62 57 45 44 4.2 4.1 44 44 1400 72 67 62 57 52 49 46 45 4.0 3.9 3.8 3.8 34 42 46 45 30 38 45 45 26 34 42 43 22 30 38 39 - 26 34 35 - 22 30 31 - - 26 27 49 47 43 42 4.3 4.2 4.1 4.1 33 42 43 42 29 38 42 42 25 34 40 40 21 30 36 36 - 26 32 32 - 22 28 28 - - 24 24 1200 72 67 62 57 50 47 44 44 3.9 3.9 3.8 3.7 31 38 44 44 27 35 42 43 24 31 39 39 20 28 35 36 - 24 32 32 - 21 28 29 - - 25 25 47 45 40 40 4.2 4.2 4.1 4.0 29 37 40 40 25 34 39 39 22 30 36 36 18 27 32 32 - 23 29 29 - 20 25 25 - - 22 22 Air On Temperature of Air on Outdoor Coil Indoor 105 °F 115 °F Coil Total Power Sensible Capacity1, MBH Total Cap.1 MBH Power Input2 KW Sensible Capacity1, MBH Entering Dry Bulb, °FCFM WB °F Cap.1 MBH Input2 KW Entering Dry Bulb, °F 86 83 80 77 74 71 68 86 83 80 77 74 71 68 72 51 4.9 40 35 29 24 ---49 5.2 39 34 29 23 --- 2000 67 62 46 43 4.7 4.6 42 43 42 43 39 42 34 37 28 32 23 27 - 21 41 40 5.0 4.9 40 40 40 40 37 39 32 34 26 29 21 23 - 18 57 43 4.6 43 43 43 38 32 28 22 40 4.8 40 40 40 34 30 24 19 72 50 4.8 38 33 28 23 ---47 5.1 37 32 27 22 --- 1800 67 62 45 42 4.7 4.6 41 42 41 42 37 41 32 37 27 32 22 27 - 22 40 39 4.9 4.8 37 39 36 39 35 37 30 34 25 29 20 24 - 19 57 42 4.5 42 42 42 37 33 27 23 38 4.7 38 38 38 33 30 25 20 72 49 4.8 35 31 26 22 ---46 5.1 34 29 25 20 --- 1600 67 62 44 41 4.6 4.5 40 41 40 41 35 40 31 35 26 32 22 27 - 23 39 37 4.9 4.7 36 37 36 37 32 36 28 33 23 28 19 24 - 19 57 41 4.4 41 41 41 36 32 28 23 37 4.7 37 37 37 34 28 25 20 72 47 4.7 32 28 24 20 ---44 5.0 31 27 23 19 --- 1400 67 62 42 39 4.5 4.4 38 39 36 38 32 37 28 33 24 28 20 25 - 20 37 36 4.8 4.7 36 36 34 35 30 34 26 30 21 26 17 22 - 18 57 39 4.4 39 39 37 33 29 25 21 36 4.6 36 36 34 31 26 23 19 72 44 4.6 28 25 21 18 ---42 4.9 28 24 21 17 --- 1200 67 62 40 38 4.5 4.4 36 38 32 36 29 34 25 29 22 27 18 22 - 20 36 35 4.7 4.6 34 35 31 34 27 30 24 28 20 24 17 20 - 17 57 37 4.3 37 37 34 30 27 23 20 35 4.6 35 35 31 29 24 21 18 1These capacities are gross ratings. For net capacity, determine the KW of the supply air blower motor from the Blower Performance Table, multiply this value by 3.415 MBH / KW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2These ratings include the compressor and the outdoor fan motors but not the supply air blower motor. The total outdoor fan motor power input is 0.35 KW. Refer to the Blower Performance Table for the KW of the supply air blower motor. NOMINAL RATING ALL SENSIBLE CAPACITY Unitary Products Group 036-21564-002-A-0404 COOLING CAPACITIES -5 TON (BCH060) Air On Indoor Coil Temperature of Air on Outdoor Coil 85 °F 95 °F Total Cap.1 MBH Power Input2 KW Sensible Capacity1, MBH Total Cap.1 MBH Power Input2 KW Sensible Capacity1, MBH CFM WB °F Entering Dry Bulb, °F Entering Dry Bulb, °F 86 83 80 77 74 71 68 86 83 80 77 74 71 68 2500 72 67 62 57 68 65 61 60 5.7 5.6 5.6 5.5 51 58 61 60 44 56 61 60 38 50 59 59 31 43 53 53 - 37 46 47 - 30 39 40 - - 33 33 67 64 59 58 6.0 5.9 5.9 5.8 51 56 59 58 45 56 59 58 38 50 57 57 31 43 50 51 - 37 44 44 - 30 38 39 - - 31 32 2250 72 67 62 57 67 64 60 59 5.6 5.6 5.5 5.5 48 57 60 59 42 54 60 59 36 48 57 58 30 42 51 52 - 36 45 46 - 30 39 40 - - 33 34 66 63 57 57 5.9 5.9 5.8 5.8 48 55 57 57 42 54 57 57 36 48 55 56 30 42 50 50 - 35 44 45 - 29 38 39 - - 32 33 2000 72 66 63 59 58 5.6 5.5 5.4 5.4 45 56 59 58 40 51 59 58 34 45 55 57 29 40 50 52 - 35 44 46 - 29 39 41 - - 33 36 65 5.9 45 55 56 56 40 51 56 56 34 29 40 49 50 - 34 44 44 - 29 38 39 - - 33 34 67 61 5.9 45 62 57 56...

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