246645-YTG-C-0708
Johnson Controls Unitary Products 13
TABLE 5: COOLING CAPACITY DM078 (6-1/2 TON) UNIT
Air On
Evap. Coil
Temperature of Air on Condenser Coil 85°F Temperature of Air on Condenser Coil 95°F
CFM
WB
(°F)
Tot.
Cap.
*
(MBH)
Tot.
Input
†
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
Tot.
Cap.
*
(MBH)
Tot.
Input
†
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
1950
72 87 6.8 49 43 37 32 26 - - 78 7.3 45 40 34 28 23 - -
67 80 6.7 61 55 50 44 38 33 27 73 7.1 57 52 46 41 35 29 24
62 71 6.4 71 66 61 55 50 44 39 63 6.9 63 61 56 50 45 39 33
57 66 6.4 66 66 61 56 50 44 39 59 6.8 59 59 54 49 43 37 32
2275
72 91 6.9 54 47 41 34 28 - - 82 7.4 50 44 37 31 24 - -
67 83 6.7 67 61 54 47 41 34 28 76 7.2 64 57 51 44 38 31 24
62 74 6.5 74 72 66 60 53 47 40 66 6.9 66 65 61 55 48 42 35
57 69 6.5 69 69 67 60 54 47 40 62 6.9 62 62 60 53 46 40 33
2600
72 94 7.0 59 52 44 37 29 - - 86 7.5 56 48 41 33 26 - -
67 87 6.8 74 66 58 51 43 36 28 80 7.3 70 63 55 48 40 33 25
62 77 6.6 77 77 72 64 57 49 42 69 7.0 69 69 67 59 52 44 37
57 72 6.6 72 72 72 65 57 49 42 65 7.0 65 65 65 57 50 42 35
2925
72 95 7.0 63 55 46 37 29 - - 85 7.5 60 51 43 34 25 - -
67 88 6.8 78 70 61 52 44 35 26 79 7.3 74 66 58 49 40 32 23
62 77 6.6 77 77 75 66 58 49 40 69 7.1 69 69 67 59 50 42 33
57 73 6.6 73 73 73 64 56 47 38 64 7.0 64 64 64 56 47 39 30
3250
72 96 7.0 67 58 48 38 29 - - 85 7.5 64 54 44 35 25 - -
67 89 6.8 83 73 64 54 44 35 25 78 7.3 78 70 60 50 41 31 21
62 78 6.6 78 78 78 68 59 49 39 68 7.1 68 68 68 58 49 39 29
57 74 6.6 74 74 74 64 54 45 35 64 7.1 64 64 64 54 45 35 25
Temperature of Air on Condenser Coil 105°F Temperature of Air on Condenser Coil 115°F
1950
72 73 7.8 43 37 31 26 20 - - 67 8.3 40 35 29 23 18 - -
67 66 7.5 54 48 43 37 32 26 21 58 7.9 51 45 40 34 29 23 17
62 64 7.4 61 57 52 46 41 35 30 66 7.9 59 54 48 42 37 31 26
57 54 7.3 54 54 48 43 37 32 26 48 7.8 48 48 43 37 31 26 20
2275
72 76 7.9 48 41 34 28 21 - - 69 8.4 45 38 32 25 18 - -
67 68 7.6 60 54 47 40 34 27 21 60 8.0 56 50 43 37 30 24 17
62 67 7.5 65 62 57 50 44 37 31 67 8.0 64 59 52 46 39 33 26
57 56 7.4 56 56 53 46 40 33 27 49 7.9 49 49 46 40 33 27 20
2600
72 78 8.0 53 45 38 30 22 - - 71 8.4 49 42 34 27 19 - -
67 71 7.7 66 59 51 44 36 28 21 61 8.1 61 55 47 39 32 24 17
62 69 7.5 69 67 62 54 47 39 31 69 8.0 69 64 57 49 42 34 26
57 58 7.5 58 58 58 50 42 35 27 50 7.9 50 50 50 43 35 28 20
2925
72 78 8.0 57 48 40 31 23 - - 71 8.5 54 46 37 28 20 - -
67 70 7.7 68 62 54 46 37 28 20 62 8.2 62 58 51 42 33 25 16
62 69 7.6 69 68 64 56 47 38 30 69 8.1 69 67 61 53 44 35 27
57 58 7.5 58 58 58 49 40 32 23 51 8.0 51 51 51 42 33 25 16
3250
72 78 8.1 61 52 42 32 23 - - 71 8.6 59 49 40 30 20 - -
67 70 7.8 70 66 57 48 38 28 19 62 8.3 62 62 55 45 35 25 16
62 69 7.6 69 69 67 57 48 38 28 70 8.2 70 70 66 56 46 37 27
57 57 7.6 57 57 57 48 38 28 19 51 8.1 51 51 51 41 31 22 12
Temperature of Air on Condenser Coil 125°F
1950
72 62 8.8 3832272115 - -
67 51 8.4 48423731252014
62 67 8.4 57504439332722
57 42 8.3 42423731262015
2275
72 63 8.8 4235292216 - -
67 52 8.4 52464033272013
62 68 8.5 63564841352822
57 43 8.3 43434033272014
2600
72 63 8.9 4639312316 - -
67 52 8.5 52504335282012
62 69 8.5 69625244372921
57 43 8.4 43434335282013
2925
72 64 9.0 5243342617 - -
67 53 8.6 53534739302113
62 70 8.6 70665850413224
57 44 8.5 444444352618 9
3250
72 65 9.1 5747382818 - -
67 54 8.7 54545242322313
62 71 8.8 71716555453626
57 44 8.6 444444342515 5
* These capacities are gross ratings. For net
capacity, deduct air blower motor, MBH = 3.415
x kW. Refer to the appropriate Blower Perfor-
mance Table for the kW of the supply air
blower motor.
† These ratings include condenser fan motors
and the compressor motors but not the supply
air blower motor.
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