8
Detailed cooling capacities* (S.I.)
See notes on pg. 9.
EVAP.
AIR
CONDENSER ENTERING AIR TEMPERATURES °C
28 32 36 40 44 48 52
L/S
(C)
EWB
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Capacity†
(KW)
Sys.
Power
KW**
Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡ Total Sens‡
38CKX024-71 Outdoor Section With FB4ASX024 Indoor Section
340
22 7.82 3.93 2.62 7.49 3.81 2.73  7.16 3.68 2.84 6.83 3.56 2.95 6.49 3.43  3.06 6.15 3.31 3.16 5.81 3.19 3.26
20 7.31 4.61 2.54 7.00 4.48 2.65  6.69 4.35 2.76 6.37 4.22 2.86 6.05 4.10  2.96 5.73 3.97 3.05 5.41 3.84 3.15
18 6.82 5.27 2.46 6.53 5.13 2.57  6.24 5.00 2.67 5.95 4.87 2.77 5.65 4.73  2.87 5.35 4.59 2.96 5.05 4.43 3.05
16 6.43 5.82 2.40 6.17 5.67 2.51  5.90 5.51 2.61 5.64 5.35 2.71 5.37 5.19  2.80 5.10 5.01 2.90 4.83 4.81 2.99
14 6.20 6.17 2.37 5.98 5.96 2.48  5.76 5.74 2.58 5.54 5.52 2.69 5.31 5.30  2.79 5.07 5.06 2.89 4.82 4.82 2.99
380
22 7.97 4.08 2.66 7.63 3.96 2.78  7.28 3.83 2.89 6.94 3.71 3.00 6.59 3.58  3.11 6.24 3.46 3.21 5.89 3.33 3.30
20 7.45 4.83 2.58 7.13 4.70 2.69  6.80 4.57 2.80 6.47 4.44 2.91 6.14 4.31  3.01 5.81 4.19 3.10 5.48 4.06 3.19
18 6.96 5.56 2.51 6.66 5.42 2.62  6.36 5.28 2.72 6.06 5.14 2.82 5.76 4.99  2.92 5.46 4.82 3.01 5.17 4.64 3.11
16 6.59 6.13 2.45 6.32 5.96 2.56  6.05 5.80 2.66 5.77 5.63 2.76 5.51 5.44  2.86 5.24 5.23 2.96 4.98 4.98 3.06
14 6.43 6.40 2.43 6.20 6.18 2.54  5.96 5.95 2.65 5.73 5.72 2.75 5.48 5.48  2.86 5.24 5.24 2.96 4.98 4.98 3.06
420
22 8.08 4.23 2.71 7.73 4.11 2.82  7.38 3.98 2.93 7.02 3.85 3.05 6.67 3.72  3.15 6.31 3.60 3.25 5.95 3.47 3.35
20 7.56 5.05 2.63 7.23 4.92 2.74  6.90 4.79 2.84 6.56 4.65 2.95 6.22 4.52  3.05 5.88 4.39 3.15 5.54 4.26 3.24
18 7.08 5.83 2.55 6.77 5.69 2.66  6.46 5.54 2.76 6.16 5.38 2.87 5.86 5.20  2.97 5.56 5.01 3.07 5.27 4.81 3.16
16 6.73 6.41 2.50 6.45 6.24 2.61  6.17 6.06 2.71 5.90 5.86 2.81 5.64 5.63  2.92 5.38 5.38 3.02 5.12 5.12 3.12
14 6.62 6.60 2.48 6.38 6.37 2.59  6.13 6.13 2.70 5.88 5.88 2.81 5.63 5.63  2.92 5.38 5.38 3.02 5.12 5.12 3.12
38CKX036-71, 91 Outdoor Section With FB4ASX036 Indoor Section
500
22 11.9 5.99 3.68 11.4 5.81 3.85  10.9 5.62 4.01 10.4 5.43 4.17 9.92 5.25  4.32 9.42 5.07 4.47 8.92 4.89 4.61
20 11.1 7.05 3.58 10.6 6.86 3.74  10.2 6.67 3.89 9.70 6.48 4.04 9.23 6.30  4.19 8.76 6.11 4.33 8.28 5.93 4.46
18 10.3 8.09 3.48 9.92 7.89 3.64  9.48 7.69 3.79 9.05 7.50 3.93 8.62 7.29  4.07 8.18 7.07 4.20 7.74 6.84 4.34
16 9.76 8.93 3.41 9.37 8.70 3.56  8.98 8.47 3.71 8.59 8.23 3.85 8.20 7.99  3.99 7.81 7.71 4.12 7.41 7.41 4.26
14 9.46 9.41 3.37 9.13 9.09 3.53  8.80 8.77 3.68 8.47 8.45 3.83 8.13 8.11  3.97 7.77 7.77 4.12 7.41 7.41 4.26
560
22 12.1 6.22 3.76 11.6 6.04 3.92  11.1 5.85 4.09 10.6 5.67 4.25 10.1 5.48  4.40 9.54 5.30 4.55 9.03 5.12 4.69
20 11.3 7.40 3.66 10.8 7.21 3.81  10.3 7.02 3.97 9.85 6.83 4.12 9.36 6.64  4.27 8.87 6.45 4.41 8.39 6.26 4.54
18 10.5 8.54 3.56 10.1 8.34 3.71  9.65 8.13 3.87 9.21 7.91 4.01 8.78 7.68  4.16 8.35 7.42 4.30 7.92 7.14 4.43
16 10.0 9.41 3.49 9.60 9.16 3.64  9.19 8.91 3.79 8.79 8.65 3.94 8.41 8.35  4.08 8.03 8.02 4.23 7.65 7.65 4.37
14 9.79 9.76 3.46 9.44 9.42 3.62  9.10 9.08 3.78 8.74 8.73 3.93 8.39 8.39  4.08 8.03 8.03 4.23 7.65 7.65 4.37
640
22 12.3 6.53 3.85 11.8 6.34 4.02  11.3 6.15 4.18 10.7 5.96 4.34 10.2 5.77  4.50 9.67 5.59 4.65 9.13 5.40 4.79
20 11.5 7.85 3.75 11.0 7.66 3.91  10.5 7.46 4.07 10.0 7.26 4.22 9.50 7.07  4.37 9.00 6.88 4.51 8.50 6.69 4.64
18 10.8 9.10 3.66 10.3 8.88 3.81  9.86 8.64 3.97 9.41 8.37 4.12 8.98 8.08  4.27 8.55 7.79 4.41 8.11 7.49 4.55
16 10.3 9.98 3.59 9.86 9.70 3.75  9.45 9.40 3.90 9.06 9.06 4.06 8.68 8.68  4.21 8.30 8.30 4.36 7.91 7.91 4.51
14 10.2 10.2 3.58 9.80 9.80 3.74  9.43 9.43 3.90 9.06 9.06 4.06 8.68 8.68  4.21 8.30 8.30 4.36 7.91 7.91 4.51
38CKX048-91 Outdoor Section With FB4ASX048 Indoor Section
650
22 15.4 7.80 4.09 14.9 7.62 4.35 14.4 7.44 4.63 13.9 7.25 4.91 13.4 7.07 5.22 12.9 6.88 5.55 12.4 6.69 5.90
20 14.4 9.23 4.01 14.0 9.05 4.26 13.5 8.87 4.53 13.0 8.68 4.81 12.6 8.49 5.11 12.1 8.30 5.43 11.6 8.11 5.77
18 13.5 10.6 3.92 13.1 10.5 4.17 12.7 10.3 4.43 12.2 10.1 4.71 11.8 9.87 5.01 11.3 9.66 5.32 10.9 9.45 5.64
16 12.8 11.8 3.86 12.4 11.6 4.11 12.1 11.3 4.36 11.7 11.1 4.64 11.3 10.9 4.94 10.8 10.6 5.24 10.4 10.3 5.56
14 12.5 12.4 3.83 12.1 12.1 4.08 11.8 11.8 4.34 11.5 11.5 4.62 11.1 11.1 4.92 10.8 10.8 5.23 10.4 10.4 5.56
750
22 15.7 8.18 4.19 15.2 8.01 4.45 14.7 7.82 4.72 14.1 7.64 5.01 13.6 7.45 5.32 13.1 7.26 5.65 12.5 7.07 5.99
20 14.7 9.81 4.10 14.2 9.62 4.35 13.7 9.44 4.62 13.3 9.25 4.90 12.8 9.05 5.21 12.3 8.86 5.53 11.8 8.67 5.86
18 13.8 11.4 4.02 13.4 11.2 4.27 12.9 11.0 4.53 12.5 10.8 4.81 12.0 10.5 5.11 11.6 10.3 5.43 11.2 9.98 5.76
16 13.2 12.5 3.96 12.8 12.3 4.21 12.4 12.1 4.47 12.0 11.8 4.74 11.6 11.5 5.05 11.2 11.2 5.37 10.8 10.8 5.70
14 13.0 12.9 3.94 12.6 12.6 4.19 12.3 12.3 4.46 11.9 11.9 4.74 11.5 11.5 5.04 11.2 11.2 5.37 10.8 10.8 5.70
850
22 15.9 8.56 4.28 15.4 8.38 4.54 14.9 8.20 4.81 14.3 8.01 5.10 13.8 7.82 5.41 13.2 7.62 5.74 12.7 7.43 6.09
20 14.9 10.4 4.18 14.4 10.2 4.44 13.9 10.0 4.71 13.4 9.81 4.99 12.9 9.61 5.30 12.4 9.41 5.62 11.9 9.21 5.95
18 14.1 12.1 4.10 13.6 11.8 4.35 13.2 11.6 4.62 12.7 11.3 4.90 12.3 11.0 5.21 11.8 10.7 5.53 11.4 10.4 5.87
16 13.5 13.2 4.05 13.1 12.9 4.30 12.7 12.6 4.56 12.3 12.3 4.85 11.9 11.9 5.16 11.5 11.5 5.48 11.1 11.1 5.82
14 13.4 13.4 4.04 13.0 13.0 4.30 12.7 12.7 4.56 12.3 12.3 4.85 11.9 11.9 5.16 11.5 11.5 5.48 11.1 11.1 5.82
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling
Indoor
Section Size
Cooling
Capacity Power Capacity Power
FB4ASX 048 1.00 1.00 FB4ASX 060 1.03 1.01