Dm048 Cooling Capacities (4 Ton) - York SUNLINE 2000 DM 048 Technical Manual

036-21502-003-A-1105
TABLE 6: DM048 COOLING CAPACITIES (4 TON)
AIR ON
EVAPORATOR
TOTAL
COIL
1
CAP.
INPUT
MBH
CFM WB °F
72 60
67 55
2000
62 51
57 49
72 58
67 53
1800
62 49
57 47
72 56
67 51
1600
62 47
57 46
72 54
67 49
1400
62 45
57 44
72 52
67 47
1200
62 43
57 42
AIR ON
EVAPORATOR
TOTAL
COIL
1
CAP.
INPUT
MBH
CFM WB °F
72 56
67 49
2000
62 45
57 44
72 55
67 48
1800
62 43
57 43
72 53
67 46
1600
62 42
57 41
72 51
67 44
1400
62 40
57 40
72 49
67 42
1200
62 38
57 38
1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR 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.
2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input
is 0.36kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor.
NOMINAL RATING
Unitary Products Group
TEMPERATURE OF AIR ON CONDENSER COIL
85°F
SENSIBLE CAPACITY
POWER
ENTERING DRY BULB, °F
2
kW
86 83 80 77
4.1 44 39 33 28
4.1 53 48 42 37
4.0 51 51 51 45
3.9 49 49 49 44
4.1 41 36 31 26
4.1 49 45 40 35
4.0 49 49 48 43
3.9 47 47 47 43
4.1 38 34 29 25
4.1 46 41 37 32
4.0 47 47 45 41
3.9 46 46 46 41
4.1 35 31 27 23
4.1 42 38 34 30
4.0 45 45 42 38
3.9 44 44 43 39
4.1 32 29 25 22
4.1 39 35 32 28
4.0 43 43 39 36
3.9 42 42 39 36
TEMPERATURE OF AIR ON CONDENSER COIL
105°F
SENSIBLE CAPACITY
POWER
ENTERING DRY BULB, °F
2
kW
86 83 80 77
5.1 42 37 31 26
5.0 49 46 40 35
4.9 45 45 45 39
4.9 44 44 44 39
5.0 39 34 29 24
5.0 47 43 38 33
4.9 43 43 43 38
4.9 43 43 43 38
5.0 36 32 28 23
4.9 44 40 35 31
4.9 42 42 42 37
4.8 41 41 41 37
5.0 33 29 26 22
4.9 41 37 33 29
4.8 40 40 39 35
4.8 40 40 38 34
4.9 30 27 23 20
4.9 37 34 30 27
4.8 38 38 36 32
4.8 38 38 35 32
1
TOTAL
POWER
1
CAP.
INPUT
MBH
74 71 68
23 - - 60 4.5
32 26 21 52 4.5
40 34 29 48 4.4
39 33 28 47 4.3
21 - - 57 4.5
30 25 20 50 4.5
38 33 28 46 4.4
38 33 28 45 4.3
20 - - 55 4.6
28 24 19 48 4.5
36 32 27 44 4.4
37 32 28 44 4.4
19 - - 53 4.5
26 22 19 47 4.5
34 30 26 43 4.4
35 31 27 42 4.3
18 - - 51 4.5
25 21 18 45 4.4
32 29 25 41 4.3
32 29 25 41 4.3
1
TOTAL
POWER
1
CAP.
INPUT
MBH
74 71 68
21 - - 53 5.6
29 24 19 46 5.5
34 28 23 41 5.4
33 28 22 41 5.4
20 - - 52 5.5
28 23 18 45 5.4
33 28 23 40 5.4
33 28 23 40 5.4
19 - - 51 5.5
26 22 17 44 5.4
33 28 24 39 5.3
32 28 23 39 5.3
18 - - 48 5.5
25 21 17 42 5.3
31 27 23 37 5.3
30 26 22 37 5.3
16 - - 46 5.4
23 20 16 39 5.3
29 25 22 35 5.3
28 25 21 35 5.3
95°F
SENSIBLE CAPACITY
ENTERING DRY BULB, °F
2
kW
86 83 80 77 74
44 39 33 28 23
52 47 42 36 31
48 48 48 42 37
47 47 47 42 36
41 36 31 26 21
49 44 39 34 29
46 46 46 41 36
45 45 45 40 36
38 33 29 24 20
45 40 36 31 27
44 44 44 40 35
44 44 44 39 35
35 31 27 23 19
41 38 34 30 26
43 43 41 37 33
42 42 41 37 33
32 28 25 21 18
38 35 31 28 24
41 41 38 35 31
41 41 38 34 31
115°F
SENSIBLE CAPACITY
ENTERING DRY BULB, °F
2
kW
86 83 80 77 74
40 35 29 24 19
46 44 39 33 28
41 41 41 36 30
41 41 41 35 30
38 33 28 23 18
45 42 37 32 27
40 40 40 35 30
40 40 40 35 30
35 31 26 22 17
44 39 35 30 26
39 39 39 35 30
39 39 39 34 30
32 28 24 20 16
40 36 32 28 24
37 37 36 32 28
37 37 36 32 28
29 26 22 19 15
36 33 29 26 22
35 35 33 29 26
35 35 33 29 26
1
71 68
- -
25 20
32 26
31 26
- -
24 19
31 26
31 26
- -
23 18
31 26
30 26
- -
22 18
29 25
29 25
- -
21 17
28 24
27 24
1
71 68
- -
23 17
25 20
25 19
- -
22 17
26 21
25 20
- -
21 17
26 21
25 21
- -
20 16
24 20
24 20
- -
19 15
22 19
22 19
17