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22 Unitary Products Group
TABLE 17: DJ048 COOLING CAPACITIES (4 TON)
Air on Evap-
orator Coil
Temperature of Air on Condenser Coil
75°F 85°F
CFM
WB
(°F)
Total
Cap.
1
(MBH)
Total
2
Input
(kW)
Sensible Capacity (MBH)
1
Return Dry Bulb (°F)
Total
Cap.
1
(MBH)
Total
2
Input
(kW)
Sensible Capacity (MBH)
1
Return Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
1200
72 58 2.8 32 28 25 22 18 - - 54 3.1 30 27 23 20 17 - -
67 57 2.8 43 39 36 32 29 26 22 51 3.1 40 36 33 29 26 23 19
62 53 2.8 53 47 44 40 37 33 30 47 3.0 47 44 41 37 34 30 27
57 51 2.8 51 51 49 45 42 38 35 46 3.0 46 46 43 39 36 32 29
1400
72 58 2.8 34 30 26 22 18 - - 55 3.1 33 29 25 21 17 - -
67 56 2.8 45 41 37 33 29 25 21 52 3.1 43 39 35 31 27 23 19
62 53 2.8 53 50 46 41 37 33 29 48 3.0 48 46 43 39 35 31 27
57 51 2.8 51 51 51 47 43 39 34 46 3.0 46 46 45 41 37 33 29
1600
72 57 2.8 36 32 27 22 18 - - 55 3.1 36 31 26 22 17 - -
67 56 2.8 48 43 39 34 29 25 20 52 3.1 46 42 37 32 28 23 18
62 53 2.8 53 53 47 43 38 33 29 48 3.1 48 48 46 41 36 32 27
57 51 2.8 51 51 53 48 43 39 34 47 3.0 47 47 48 43 39 34 29
1800
72 57 2.8 39 33 28 23 17 - - 55 3.1 38 33 28 22 17 - -
67 56 2.8 52 46 40 35 30 24 19 52 3.1 49 44 39 34 28 23 18
62 53 2.8 53 53 50 45 39 34 29 48 3.1 48 48 47 41 36 31 25
57 51 2.8 51 51 52 46 41 36 30 47 3.1 47 47 47 42 37 31 26
2000
72 57 2.8 41 35 29 23 17 - - 55 3.1 41 35 29 23 17 - -
67 55 2.8 55 48 42 36 30 24 18 52 3.1 52 47 41 35 29 23 17
62 52 2.8 52 52 52 46 40 34 28 48 3.1 48 48 48 42 36 30 24
57 50 2.8 50 50 50 44 38 32 26 46 3.1 46 46 46 40 34 28 23
95°F 105°F
1200
72 50 3.3 29 25 22 18 15 - - 45 3.7 27 23 20 16 13 - -
67 45 3.4 37 33 30 27 23 20 16 39 3.7 34 31 27 24 21 17 14
62 41 3.3 41 41 37 34 31 27 24 36 3.6 36 36 33 29 26 22 19
57 40 3.3 40 40 37 33 30 26 23 35 3.6 35 35 32 29 25 22 19
1400
72 52 3.4 32 28 24 20 16 - - 47 3.7 30 26 22 18 14 - -
67 47 3.4 41 37 33 29 25 20 16 41 3.7 38 34 30 26 22 18 14
62 42 3.3 42 42 41 37 33 29 24 37 3.6 37 37 36 32 28 24 20
57 42 3.3 42 42 40 36 32 28 24 37 3.6 37 37 35 31 27 23 19
1600
72 54 3.4 35 30 26 21 16 - - 49 3.7 33 28 24 19 14 - -
67 49 3.4 45 40 35 31 26 21 17 43 3.7 41 37 33 28 24 19 14
62 44 3.3 44 44 44 39 35 30 25 39 3.6 39 39 39 34 30 25 20
57 43 3.3 43 43 43 39 34 29 25 39 3.6 39 39 39 34 29 25 20
1800
72 53 3.4 38 33 27 22 17 - - 49 3.7 36 31 25 20 15 - -
67 48 3.4 46 43 38 32 27 22 16 43 3.7 42 39 35 30 24 19 14
62 44 3.3 44 44 44 38 33 28 22 39 3.6 39 39 39 33 28 23 17
57 43 3.3 43 43 43 38 32 27 22 38 3.7 38 38 38 33 27 22 17
2000
72 53 3.4 41 35 29 23 17 - - 48 3.7 39 33 27 21 15 - -
67 48 3.4 48 46 40 34 28 22 16 42 3.7 42 41 37 31 25 19 14
62 43 3.3 43 43 43 37 31 25 19 38 3.7 38 38 38 32 26 20 14
57 42 3.3 42 42 42 37 31 25 19 38 3.7 38 38 38 32 26 20 14
115°F 125°F
1200
72 40 4.0 25 21 18 14 11 - - 35 4.3 23 19 16 13 9 - -
67 34 3.932282521181511284.2282622191512 9
62 31 3.9 31 31 28 25 21 18 14 26 4.2 26 26 23 20 16 13 10
57 30 3.930302824211714254.2252523201613 9
1400
72 42 4.0 28 24 20 16 12 - - 38 4.3 26 22 18 14 10 - -
67 36 4.035322824201611304.3302925211713 9
62 32 3.9 32 32 31 27 23 19 15 28 4.2 28 28 26 22 18 14 10
57 32 3.9 32 32 31 27 23 19 15 27 4.3 27 27 26 22 18 14 10
1600
72 45 4.0 31 27 22 17 13 - - 40 4.3 29 25 20 15 11 - -
67 38 4.038353026211612324.3323228231914 9
62 34 3.9 34 34 34 30 25 20 16 29 4.2 29 29 29 25 20 15 11
57 34 4.0 34 34 34 29 25 20 15 29 4.3 29 29 29 24 20 15 10
1800
72 44 4.0 34 29 24 18 13 - - 39 4.4 32 27 22 16 11 - -
67 37 4.037363327221711314.3313130252014 9
62 34 4.034343428231812294.3292929231813 8
57 33 4.033333328231712294.3292929231813 7
2000
72 43 4.1 37 31 25 19 13 - - 39 4.4 35 29 23 17 11 - -
67 36 4.036363529231711314.3313131272115 9
62 33 4.0333333272115 9 28 4.3282828221610 4
57 33 4.0333333272115 9 28 4.3282828221610 4
1. The capacities are gross ratings. For net capacity, deduct indoor blower motor, MBH=3.415 x kW. Refer to the appropriate Blower
Performance table for the kW of the supply air blower motor.
2.
These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.