York SUNLINE MAGNADRY WR 180, Technical Manual

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262292-YTG-C-0707
18 Unitary Products Group
TABLE 7: COOLING CAPACITIES FOR WR180 (ALTERNATE REHEAT MODE)
Air on Evaporator 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)
*
Return Dry Bulb (°F)
Total
Cap.
1
(MBH)
Total
2
Input
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
90 85 80 75 70 65 90 85 80 75 70 65
4500
67 88 10.6 23 21 19 16 14 11 80 11.2 18 16 14 12 10 9
62 79 10.1 44 42 39 37 35 32 72 10.8 35 34 32 30 28 26
57 70 9.9 48 46 44 41 39 36 66 10.6 39 37 35 34 32 30
5250
67 90 10.7 32 29 25 22 19 15 82 11.3 26 24 21 18 15 12
62 81 10.2 59 56 53 49 46 43 74 10.8 53 50 47 44 41 39
57 72 10.0 61 59 58 55 51 48 68 10.7 55 54 53 50 47 44
6000
67 92 10.8 40 36 32 28 23 19 85 11.3 35 31 27 24 20 16
62 82 10.3 73 70 66 61 57 53 76 10.9 70 66 62 58 55 51
57 73 10.0 73 73 72 68 64 60 70 10.7 70 70 70 66 62 58
6750
67 95 10.8 49 44 39 33 28 23 87 11.3 43 38 34 29 25 20
62 85 10.2 75 74 72 66 61 56 78 10.9 72 70 68 63 59 55
57 75 10.0 75 75 75 70 65 59 72 10.7 72 72 72 67 63 58
7500
67 98 10.7 58 52 46 39 33 27 90 11.3 51 45 40 34 29 24
62 88 10.2 78 78 78 71 65 59 81 10.9 74 74 74 68 63 58
57 78 10.0 78 78 78 72 65 59 74 10.7 74 74 74 68 63 58
95°F 105°F
4500
67 71 11.8 12 11 10 8 7 6 65 12.5 8 8 7 6 5 4
62 64 11.4 27 25 24 23 22 20 60 12.1 21 20 19 18 17 16
57 61 11.3 30 29 27 26 25 24 57 12.1 23 22 21 20 19 18
5250
67 74 11.8 21 19 16 14 12 10 69 12.6 16 15 13 11 9 8
62 68 11.5 46 44 41 39 37 35 63 12.2 41 40 38 36 34 33
57 64 11.4 48 48 47 45 43 40 60 12.1 43 42 42 40 38 36
6000
67 78 11.9 29 26 23 20 17 14 72 12.6 24 22 19 16 14 11
62 71 11.5 65 62 59 56 52 49 66 12.2 62 60 57 54 52 49
57 67 11.4 67 67 67 63 60 57 63 12.1 63 63 62 60 57 55
6750
67 79 11.9 36 32 29 25 21 17 73 12.6 31 28 24 21 18 15
62 72 11.5 67 66 64 60 57 53 66 12.2 63 62 61 57 54 51
57 68 11.4 68 68 68 64 60 57 64 12.1 64 64 63 60 57 54
7500
67 81 11.9 43 39 34 30 25 21 74 12.6 37 34 30 26 22 18
62 73 11.5 70 70 70 65 61 56 67 12.2 64 64 64 60 57 53
57 70 11.4 70 70 70 65 61 56 64 12.1 64 64 64 61 57 53
115°F 125°F
4500
67 60 13.3 5 4 4 3 3 2 54 14.0 - - - - - -
62 55 12.8 15 14 14 13 13 12 50 13.5 9 9 9 8 8 8
57 53 12.8 16 15 15 14 14 13 50 13.5 9 8 8 8 8 8
5250
67 63 13.3 12 11 9 8 7 6 57 14.1 8 7 6 5 4 3
62 58 12.9 37 36 35 33 32 31 53 13.6 33 31 31 30 29 29
57 56 12.8 37 37 36 35 34 33 52 13.6 31 31 31 30 30 29
6000
67 66 13.4 19 17 15 13 11 9 60 14.1 14 13 11 9 8 6
62 60 12.9 59 57 55 53 51 49 55 13.6 55 54 53 52 50 49
57 59 12.9 59 59 58 56 54 52 54 13.6 54 54 54 53 51 50
6750
67 66 13.4 25 23 20 18 15 12 59 14.1 20 18 16 14 12 10
62 61 12.9 59 58 57 54 52 49 55 13.6 54 54 53 52 49 47
57 59 12.9 59 59 59 56 53 51 54 13.6 54 54 54 52 50 48
7500
67 66 13.4 32 28 25 22 19 16 59 14.1 26 23 21 18 16 13
62 61 12.9 59 59 59 56 53 49 55 13.6 54 54 54 51 48 46
57 59 12.9 59 59 59 56 53 50 54 13.6 54 54 54 52 49 46
1. The capacities are gross ratings. For net capacity, deduct air 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.
All Sensible Capacity