Technical Guide

718420-YTG-A-0811
Johnson Controls Unitary Products 21
Heating Capacities
BHQ024-060
Size
(Tons)
Air Over Evaporator
Coil Capacity
1
& kW
2
Outdoor Temperature (°F @ 72% RH)
CFM DB (°F) -10 0 10 20 30 40 50 60
024
(2.0)
600
55
MBH 7.47 8.81 10.43 12.37 14.70 17.50 20.84 24.86
KW 1.03 1.08 1.16 1.25 1.34 1.42 1.51 1.60
70
MBH 6.77 8.12 9.74 11.68 14.00 16.80 20.15 24.16
KW 1.24 1.28 1.37 1.46 1.55 1.63 1.72 1.81
80
MBH 6.49 7.83 9.45 11.39 13.72 16.51 19.86 23.88
KW 1.43 1.48 1.56 1.65 1.74 1.82 1.91 2.00
800
55
MBH 7.43 8.78 10.41 12.36 14.69 17.50 20.88 24.93
KW 1.13 1.16 1.20 1.24 1.28 1.32 1.36 1.40
70
MBH 6.73 8.08 9.71 11.65 13.99 16.80 20.18 24.23
KW 1.31 1.34 1.38 1.42 1.46 1.50 1.55 1.59
80
MBH 6.40 7.75 9.37 11.32 13.66 16.47 19.84 23.89
KW 1.52 1.55 1.59 1.63 1.67 1.72 1.76 1.80
900
55
MBH 7.57 8.94 10.58 12.55 14.92 17.76 21.16 25.24
KW 1.10 1.13 1.18 1.22 1.27 1.32 1.37 1.42
70
MBH 6.85 8.22 9.86 11.83 14.20 17.04 20.44 24.53
KW 1.28 1.31 1.36 1.41 1.46 1.51 1.55 1.60
80
MBH 6.58 7.95 9.59 11.56 13.93 16.76 20.17 24.25
KW 1.45 1.49 1.54 1.58 1.63 1.68 1.73 1.77
030
(2.5)
1000
55
MBH 11.45 13.17 15.19 17.57 20.37 23.66 27.52 32.06
KW 1.35 1.43 1.51 1.59 1.68 1.77 1.87 1.97
70
MBH 9.82 11.54 13.57 15.95 18.74 22.03 25.89 30.44
KW 1.62 1.69 1.77 1.86 1.95 2.04 2.13 2.23
80
MBH 10.17 11.89 13.91 16.29 19.09 22.38 26.24 30.78
KW 2.03 2.11 2.19 2.27 2.36 2.45 2.54 2.64
1050
55
MBH 10.90 12.73 14.92 17.54 20.67 24.42 28.91 34.28
KW 1.30 1.37 1.44 1.52 1.61 1.69 1.78 1.88
70
MBH 9.31 11.14 13.33 15.95 19.08 22.83 27.32 32.69
KW 1.62 1.69 1.76 1.84 1.93 2.01 2.10 2.20
80
MBH 7.90 9.73 11.92 14.54 17.67 21.43 25.92 31.29
KW 1.90 1.97 2.04 2.12 2.21 2.29 2.38 2.48
1200
55
MBH 10.91 12.79 15.06 17.78 21.05 24.98 29.69 35.35
KW 1.29 1.34 1.40 1.46 1.52 1.58 1.64 1.71
70
MBH 9.40 11.28 13.55 16.27 19.54 23.47 28.18 33.84
KW 1.62 1.68 1.74 1.79 1.85 1.92 1.98 2.05
80
MBH 8.04 9.93 12.19 14.91 18.18 22.11 26.82 32.48
KW 1.84 1.89 1.95 2.01 2.07 2.13 2.19 2.26
036
(3.0)
1000
55
MBH 10.97 13.13 15.76 18.98 22.91 27.70 33.54 40.68
KW 1.39 1.52 1.67 1.83 2.00 2.19 2.39 2.60
70
MBH 9.82 11.98 14.61 17.83 21.76 26.55 32.39 39.53
KW 1.72 1.85 2.00 2.16 2.33 2.52 2.72 2.93
80
MBH 10.20 12.36 14.99 18.21 22.14 26.93 32.77 39.91
KW 2.05 2.18 2.33 2.49 2.66 2.85 3.05 3.26
1200
55
MBH 10.26 12.50 15.29 18.76 23.08 28.46 35.15 43.47
KW 1.31 1.45 1.59 1.74 1.91 2.09 2.28 2.49
70
MBH 9.16 11.40 14.19 17.66 21.98 27.36 34.05 42.37
KW 1.71 1.85 1.99 2.14 2.31 2.49 2.68 2.89
80
MBH 9.46 11.70 14.49 17.96 22.28 27.66 34.35 42.67
KW 1.91 2.05 2.19 2.34 2.51 2.69 2.88 3.09
1300
55
MBH 10.85 13.06 15.77 19.09 23.15 28.14 34.25 41.73
KW 1.37 1.48 1.61 1.74 1.89 2.04 2.20 2.38
70
MBH 9.79 11.99 14.70 18.02 22.09 27.07 33.18 40.67
KW 1.73 1.84 1.97 2.10 2.25 2.40 2.56 2.74
80
MBH 9.35 11.56 14.27 17.59 21.65 26.64 32.75 40.24
KW 2.02 2.13 2.26 2.39 2.54 2.69 2.85 3.03