Product data
COOLING CAPACITIES (cont)
SYSTEM 17* – 38HDL018 WITH 40QAB024ƒ
LEGEND Rating Condition
Not recommended for long-term operation
*Click here to view Systems Index Table.
†The 40QAB024 unit must be field configured to an 018 size unit by
changing the motor speed fan tap plug. Refer to Installation Instruc-
tions for more details.
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The SHG is based on 80 F edb temperature of air entering indoor
coil.
Below 80 F edb, subtract (corr factor x cfm) from SHG.
Above 80 F edb, add (corr factor x cfm) to SHG.
Correction Factor = 1.10 x (1 – BF) x (edb – 80).
TEMP (F)
AIR ENTERING
CONDENSER
(Edb)
AIR ENTERING EVAPORATOR — CFM/BF
320/0.02 400/0.03 500/0.03
Air Entering Evaporator — Ewb (F)
57 62 67 72 57 62 67 72 57 62 67 72
55
TCG
15.3 17.0 18.6 20.1 16.6 18.2 19.7 20.8 18.0 19.1 20.3 21.4
SHG
14.3 13.0 11.5 9.8 16.3 14.6 12.5 10.3 18.0 16.2 13.6 10.9
TC
15.1 16.7 18.4 19.8 16.4 18.0 19.4 20.6 17.8 18.8 20.0 21.1
kW
1.14 1.13 1.15 1.17 1.13 1.15 1.17 1.18 1.14 1.16 1.18 1.19
CMP
0.929 0.925 0.943 0.963 0.920 0.939 0.958 0.975 0.937 0.951 0.968 0.984
LDB
32.9 37.5 42.6 48.4 37.0 41.7 47.3 53.3 41.9 45.8 51.6 57.5
LWB
32.9 37.5 42.6 48.4 36.7 41.7 47.2 53.3 39.8 45.5 51.2 57.2
65
TCG
14.8 16.4 18.2 19.9 16.0 17.7 19.4 20.8 17.6 18.8 20.3 21.5
SHG
14.0 12.6 11.3 9.7 16.0 14.3 12.4 10.3 17.6 16.1 13.6 11.0
TC
14.6 16.1 18.0 19.6 15.8 17.4 19.1 20.6 17.3 18.5 20.0 21.2
kW
1.22 1.26 1.26 1.28 1.25 1.25 1.27 1.29 1.25 1.26 1.29 1.31
CMP
1.018 1.048 1.050 1.071 1.044 1.044 1.065 1.09 1.043 1.057 1.079 1.10
LDB
33.9 38.5 43.3 48.7 37.9 42.4 47.5 53.3 42.9 46.0 51.5 57.2
LWB
33.9 38.5 43.3 48.7 37.6 42.4 47.5 53.3 40.3 45.9 51.3 57.1
75
TCG
14.3 15.8 17.6 19.5 15.5 17.0 18.9 20.6 17.1 18.1 19.9 21.4
SHG
13.7 12.3 11.0 9.5 15.5 14.0 12.2 10.2 17.1 15.9 13.5 11.0
TC
14.0 15.6 17.4 19.2 15.2 16.8 18.6 20.3 16.8 17.9 19.6 21.1
kW
1.33 1.36 1.38 1.40 1.36 1.39 1.40 1.42 1.38 1.39 1.41 1.43
CMP
1.12 1.16 1.18 1.20 1.15 1.18 1.19 1.21 1.18 1.18 1.20 1.23
LDB
35.0 39.6 44.2 49.2 39.2 43.3 48.1 53.5 44.0 46.6 51.7 57.2
LWB
34.9 39.6 44.2 49.2 38.4 43.3 48.1 53.5 40.9 46.5 51.6 57.2
85
TCG
13.7 15.2 17.0 18.9 15.0 16.4 18.3 20.1 16.5 17.4 19.3 21.0
SHG
13.3 12.0 10.6 9.2 15.0 13.6 11.9 10.0 16.5 15.5 13.3 10.9
TC
13.4 15.0 16.7 18.6 14.7 16.1 18.0 19.9 16.2 17.1 19.0 20.7
kW
1.45 1.48 1.52 1.54 1.47 1.51 1.54 1.56 1.51 1.53 1.55 1.57
CMP
1.24 1.27 1.32 1.34 1.27 1.30 1.33 1.35 1.31 1.33 1.34 1.37
LDB
36.2 40.6 45.3 50.1 40.6 44.2 48.9 54.0 45.2 47.4 52.2 57.5
LWB
36.1 40.6 45.3 50.1 39.1 44.2 48.9 54.0 41.5 47.3 52.2 57.5
95
TCG
13.1 14.6 16.3 18.2 14.4 15.6 17.5 19.5 15.9 16.6
18.1 20.4
SHG
13.0 11.7 10.3 8.9 14.4 13.3 11.5 9.8 15.9 15.1
12.7 10.6
TC
12.8 14.3 16.0 17.9 14.1 15.4 17.2 19.2 15.6 16.3
17.8 20.2
kW
1.58 1.61 1.66 1.71 1.61 1.64 1.70 1.72 1.65 1.67
1.71 1.73
CMP
1.37 1.41 1.45 1.50 1.40 1.43 1.49 1.51 1.44 1.47
1.50 1.53
LDB
37.4 41.8 46.4 51.2 42.1 45.2 49.9 54.8 46.5 48.2
52.9 58.0
LWB
37.2 41.8 46.4 51.2 39.9 45.1 49.9 54.8 42.2 48.0
52.9 58.0
105
TCG
12.5 13.9 15.6 17.5 13.9 14.9 16.7 18.7 15.3 15.8 17.7 19.7
SHG
12.5 11.3 10.0 8.6 13.9 12.9 11.2 9.4 15.3 14.7 12.6 10.4
TC
12.2 13.6 15.3 17.2 13.6 14.6 16.4 18.4 15.0 15.5 17.4 19.4
kW
1.72 1.76 1.81 1.88 1.76 1.79 1.85 1.91 1.80 1.82 1.89 1.92
CMP
1.52 1.56 1.61 1.67 1.56 1.58 1.64 1.70 1.60 1.61 1.68 1.71
LDB
39.2 43.0 47.5 52.2 43.6 46.2 50.8 55.6 47.9 49.0 53.6 58.6
LWB
38.3 43.0 47.5 52.2 40.7 46.1 50.8 55.6 42.9 48.8 53.6 58.6
115
TCG
11.9 13.1 14.8 16.7 13.3 14.2 15.8 17.8 14.7 14.9 16.7 18.8
SHG
11.9 11.0 9.6 8.3 13.3 12.6 10.8 9.1 14.7 14.3 12.2 10.0
TC
11.6 12.9 14.5 16.4 13.0 13.9 15.6 17.6 14.4 14.6 16.5 18.6
kW
1.89 1.93 1.98 2.05 1.93 1.94 2.02 2.10 1.96 1.99 2.05 2.13
CMP
1.68 1.72 1.78 1.84 1.73 1.73 1.81 1.90 1.76 1.78 1.85 1.92
LDB
41.0 44.2 48.7 53.3 45.2 46.9 51.8 56.5 49.0 49.9 54.4 59.3
LWB
39.3 44.2 48.7 53.3 41.5 46.9 51.8 56.5 43.4 49.6 54.4 59.3
125
TCG
11.4 12.3 14.1
15.8 12.6 13.2 14.9 17.0 13.9 14.0 15.8 17.9
SHG
11.4 10.6 9.3
7.9 12.6 12.1 10.4 8.8 13.9 13.9 11.8 9.7
TC
11.1 12.1 13.9
15.5 12.4 13.0 14.7 16.7 13.6 13.7 15.5 17.6
kW
2.08 2.12 2.14 2.25 2.13 2.15 2.22 2.30 2.18 2.18 2.25 2.35
CMP
1.87 1.91 1.93
2.04 1.92 1.95 2.01 2.10 1.97 1.97 2.04 2.14
LDB
42.8 45.5 49.7
54.5 46.9 48.2 52.8 57.4 50.8 50.8 55.3 60.0
LWB
40.3 45.5 49.7 54.5 42.4 48.1 52.8 57.4 44.3 50.5 55.3 60.0
BF —
Bypass Factor
CMP —
Compressor
Edb —
Entering Dry Bulb
Ewb —
Entering Wet Bulb
kW —
Total Power
LDB —
Leaving Dry Bulb
LWB —
Leaving Wet Bulb
SHG —
Gross Sensible Capacity (1000 Btuh)
TC —
Total Net Cooling Capacity (1000 Btuh)
TCG —
Gross Cooling Capacity (1000 Btuh)