Technical Guide

333495-YTG-H-0511
Johnson Controls Unitary Products 39
Heating Capacities
BHZ024-060
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 4.86 6.37 8.30 10.78 13.98 18.11 23.43 30.30
KW 1.29 1.37 1.45 1.52 1.60 1.67 1.75 1.82
70
MBH 2.79 4.28 6.21 8.69 11.89 16.02 21.34 28.21
KW 1.51 1.58 1.66 1.74 1.81 1.89 1.96 2.04
80
MBH 1.62 3.11 5.03 7.52 10.72 14.84 20.17 27.04
KW 1.68 1.76 1.83 1.91 1.98 2.06 2.13 2.21
700
55
MBH 6.05 7.55 9.48 11.96 15.16 19.29 24.61 31.48
KW 1.29 1.37 1.44 1.52 1.59 1.67 1.74 1.82
70
MBH 3.97 5.46 7.39 9.87 13.07 17.20 22.52 29.39
KW 1.51 1.58 1.66 1.73 1.81 1.88 1.96 2.03
80
MBH 2.80 4.29 6.21 8.69 11.90 16.02 21.35 28.22
KW 1.68 1.75 1.83 1.90 1.98 2.05 2.13 2.21
800
55
MBH 7.24 8.73 10.65 13.14 16.34 20.47 25.79 32.66
KW 1.29 1.36 1.44 1.51 1.59 1.66 1.74 1.81
70
MBH 5.15 6.64 8.56 11.05 14.25 18.38 23.70 30.57
KW 1.50 1.58 1.65 1.73 1.80 1.88 1.95 2.03
80
MBH 3.98 5.47 7.39 9.87 13.07 17.20 22.53 29.39
KW 1.67 1.75 1.83 1.90 1.98 2.05 2.13 2.20
900
55
MBH 8.43 9.91 11.83 14.32 17.52 21.64 26.97 33.84
KW 1.28 1.36 1.43 1.51 1.58 1.66 1.73 1.81
70
MBH 6.33 7.82 9.74 12.23 15.43 19.55 24.88 31.75
KW 1.50 1.57 1.65 1.72 1.80 1.87 1.95 2.02
80
MBH 5.15 6.65 8.57 11.05 14.25 18.38 23.71 30.57
KW 1.67 1.75 1.82 1.90 1.97 2.05 2.12 2.20
1000
55
MBH 9.61 11.09 13.01 15.49 18.70 22.82 28.15 35.02
KW 1.28 1.35 1.43 1.50 1.58 1.65 1.73 1.81
70
MBH 7.51 9.00 10.92 13.40 16.61 20.73 26.06 32.93
KW 1.49 1.57 1.64 1.72 1.79 1.87 1.94 2.02
80
MBH 6.33 7.83 9.75 12.23 15.43 19.56 24.88 31.75
KW 1.67 1.74 1.82 1.89 1.97 2.04 2.12 2.19
030
(2.5)
750
55
MBH 12.14 13.95 16.07 18.55 21.46 24.87 28.85 33.52
KW 1.68 1.73 1.79 1.85 1.91 1.97 2.03 2.09
70
MBH 9.98 11.80 13.92 16.40 19.31 22.71 26.70 31.36
KW 1.95 2.01 2.07 2.13 2.19 2.25 2.31 2.36
80
MBH 9.05 10.86 12.99 15.47 18.38 21.78 25.77 30.43
KW 2.31 2.37 2.42 2.48 2.54 2.60 2.66 2.72
875
55
MBH 12.39 14.20 16.33 18.81 21.72 25.12 29.11 33.77
KW 1.67 1.73 1.79 1.85 1.91 1.97 2.02 2.08
70
MBH 10.24 12.05 14.17 16.66 19.57 22.97 26.96 31.62
KW 1.95 2.01 2.07 2.13 2.19 2.24 2.30 2.36
80
MBH 9.31 11.12 13.24 15.72 18.63 22.04 26.02 30.69
KW 2.30 2.36 2.42 2.48 2.54 2.60 2.66 2.72
1000
55
MBH 12.77 14.59 16.71 19.19 22.10 25.50 29.49 34.15
KW 1.67 1.73 1.78 1.84 1.90 1.96 2.02 2.08
70
MBH 10.62 12.44 14.56 17.04 19.95 23.35 27.34 32.00
KW 1.95 2.00 2.06 2.12 2.18 2.24 2.30 2.36
80
MBH 9.69 11.50 13.62 16.11 19.02 22.42 26.40 31.07
KW 2.30 2.36 2.42 2.48 2.53 2.59 2.65 2.71
1125
55
MBH 13.35 15.16 17.28 19.77 22.68 26.08 30.06 34.73
KW 1.66 1.72 1.78 1.84 1.90 1.95 2.01 2.07
70
MBH 11.20 13.01 15.13 17.62 20.52 23.93 27.91 32.58
KW 1.94 2.00 2.06 2.11 2.17 2.23 2.29 2.35
80
MBH 10.26 12.08 14.20 16.68 19.59 22.99 26.98 31.64
KW 2.29 2.35 2.41 2.47 2.53 2.59 2.64 2.70
1250
55
MBH 13.73 15.55 17.67 20.15 23.06 26.46 30.45 35.11
KW 1.66 1.71 1.77 1.83 1.89 1.95 2.01 2.07
70
MBH 11.58 13.39 15.52 18.00 20.91 24.31 28.30 32.96
KW 1.93 1.99 2.05 2.11 2.17 2.23 2.29 2.35
80
MBH 10.65 12.46 14.58 17.07 19.97 23.38 27.36 32.03
KW 2.29 2.35 2.41 2.46 2.52 2.58 2.64 2.70