Specifications
PERFORMANCE DATA (cont)
COOLING CAPACITIES (cont)
SYSTEM 6* — CEILING-SUSPENDED SYSTEM (538B024 WITH 619C024)
TEMP (F)
AIR ENTERNG
OUTDOOR UNIT
(Edb)
AIR ENTERING INDOOR UNIT — CFM/BF
400/0.02 480/0.02 550/0.03
Air Entering Indoor Unit — Ewb (F)
57 62 67 72 57 62 67 72 57 62 67 72
55
TCG 23.7 25.4 26.4 27.2 24.9 26.3 27.1 27.6 25.5 26.6 27.6 28.1
SHG 21.8 19.1 16.0 13.1 23.8 20.5 16.8 13.4 25.0 21.2 17.4 13.7
TC 23.3 25.0 26.1 26.9 24.5 25.9 26.7 27.2 25.0 26.1 27.1 27.6
kW 1.70 1.73 1.75 1.77 1.74 1.77 1.79 1.80 1.77 1.80 1.82 1.83
CMP 1.43 1.46 1.49 1.51 1.45 1.49 1.50 1.52 1.47 1.49 1.52 1.53
LDB 33.6 39.3 46.0 52.4 37.8 43.8 50.5 56.6 41.3 47.3 53.3 59.1
LWB 32.6 38.4 45.1 52.1 36.3 42.3 49.0 55.9 38.9 45.1 51.4 58.0
65
TCG 22.5 24.7 26.4 27.5 23.9 25.7 27.0 28.2 24.8 26.4 27.7 28.7
SHG 21.0 18.8 16.0 13.1 23.2 20.2 16.8 13.6 24.7 21.5 17.7 14.0
TC 22.1 24.4 26.0 27.1 23.5 25.2 26.6 27.7 24.3 25.9 27.2 28.2
kW 1.82 1.87 1.90 1.93 1.87 1.90 1.94 1.97 1.90 1.94 1.98 2.00
CMP 1.56 1.60 1.64 1.67 1.58 1.62 1.65 1.69 1.60 1.64 1.67 1.70
LDB 34.4 39.3 45.4 51.8 38.1 43.6 49.8 55.8 41.1 46.3 52.4 58.3
LWB 33.6 38.6 44.7 51.5 36.9 42.5 48.7 55.1 39.1 44.9 51.0 57.3
75
TCG 21.1 23.2 25.3 26.9 22.4 24.3 26.2 27.7 23.5 25.2 26.9 28.3
SHG 20.0 17.9 15.5 12.8 22.1 19.5 16.5 13.3 23.5 20.9 17.4 13.8
TC 20.7 22.9 24.9 26.5 22.0 23.9 25.7 27.2 23.0 24.7 26.4 27.8
kW 1.92 1.98 2.04 2.08 1.97 2.03 2.08 2.13 2.03 2.07 2.12 2.17
CMP 1.65 1.72 1.78 1.82 1.69 1.75 1.80 1.84 1.72 1.77 1.82 1.87
LDB 35.8 40.5 46.0 52.0 39.4 44.2 50.0 55.8 42.4 46.7 52.4 58.2
LWB 35.0 39.9 45.4 51.6 37.9 43.3 49.0 55.1 39.9 45.5 51.2 57.3
85
TCG 19.7 21.8 24.1 26.3 21.0 23.0 25.3 27.1 22.2 23.9 26.1 27.9
SHG 19.1 17.1 14.9 12.5 21.0 18.8 16.1 13.1 22.2 20.3 17.1 13.7
TC 19.3 21.4 23.8 26.0 20.6 22.6 24.9 26.7 21.8 23.4 25.6 27.4
kW 2.01 2.09 2.18 2.24 2.08 2.16 2.23 2.28 2.15 2.21 2.27 2.33
CMP 1.75 1.83 1.91 1.98 1.80 1.88 1.94 2.00 1.85 1.91 1.97 2.03
LDB 37.2 41.8 46.7 52.2 40.7 44.9 50.1 55.8 43.8 47.0 52.3 58.0
LWB 36.3 41.1 46.1 51.7 39.0 44.1 49.3 55.2 40.6 46.1 51.4 57.2
95
TCG 18.3 20.2 22.5 24.9 19.7 21.3 23.7 25.9 20.8 22.1 24.5 26.5
SHG 18.1 16.1 14.1 11.9 19.7 17.8 15.3 12.6 20.8 19.3 16.4 13.1
TC 17.9 19.9 22.1 24.5 19.3 20.9 23.3 25.5 20.4 21.7 24.0 26.0
kW 2.11 2.19 2.29 2.38 2.19 2.26 2.36 2.43 2.25 2.31 2.40 2.47
CMP 1.85 1.93 2.03 2.11 1.91 1.98 2.07 2.15 1.96 2.01 2.10 2.17
LDB 38.7 43.2 48.0 53.1 42.6 46.1 51.0 56.3 45.5 48.1 53.0 58.5
LWB 37.6 42.5 47.4 52.6 40.0 45.3 50.3 55.7 41.5 47.2 52.2 57.8
105
TCG 16.9 18.7 20.8 23.2 18.4 19.7 21.9 24.2 19.4 20.4 22.6 24.9
SHG 16.9 15.2 13.2 11.1 18.4 16.9 14.5 11.9 19.4 18.3 15.5 12.5
TC 16.6 18.3 20.5 22.8 18.0 19.3 21.5 23.8 19.0 19.9 22.2 24.5
kW 2.20 2.29 2.39 2.50 2.29 2.36 2.46 2.57 2.36 2.41 2.52 2.61
CMP 1.94 2.03 2.13 2.24 2.01 2.08 2.18 2.29 2.07 2.11 2.22 2.31
LDB 40.6 44.6 49.4 54.4 44.4 47.3 52.2 57.2 47.2 49.2 54.0 59.2
LWB 38.9 43.9 48.8 53.8 41.0 46.5 51.5 56.6 42.4 48.2 53.2 58.5
115
TCG 15.8 17.2 19.2 21.4 17.1 18.0 20.1 22.4 18.1 18.7 20.8 23.1
SHG 15.8 14.4 12.4 10.4 17.1 16.0 13.6 11.2 18.1 17.3 14.6 11.8
TC 15.4 16.8 18.8 21.0 16.7 17.6 19.7 22.0 17.6 18.2 20.3 22.6
kW 2.30 2.38 2.49 2.61 2.40 2.45 2.56 2.69 2.47 2.50 2.62 2.74
CMP 2.04 2.12 2.24 2.35 2.12 2.17 2.29 2.41 2.17 2.21 2.32 2.44
LDB 42.6 46.0 50.8 55.7 46.3 48.6 53.3 58.3 49.0 50.3 55.1 60.0
LWB 40.0 45.3 50.1 55.1 41.9 47.7 52.6 57.7 43.3 49.3 54.3 59.4
125
TCG 14.6 15.7 17.6 19.6 15.8 16.5 18.4 20.5 16.7 17.0 18.9 21.1
SHG 14.6 13.5 11.6 9.63 15.8 15.1 12.8 10.4 16.7 16.3 13.7 11.0
TC 14.3 15.3 17.2 19.3 15.5 16.1 18.0 20.1 16.3 16.6 18.5 20.7
kW 2.40 2.47 2.59 2.72 2.50 2.54 2.66 2.79 2.57 2.60 2.71 2.85
CMP 2.15 2.21 2.33 2.46 2.22 2.26 2.38 2.52 2.28 2.30 2.42 2.56
LDB 44.7 47.4 52.1 57.0 48.2 49.7 54.5 59.4 50.8 51.5 56.1 61.0
LWB 41.1 46.6 51.5 56.4 42.9 48.8 53.7 58.8 44.2 50.3 55.3 60.3
Rating condition.
Not recommended for long-term operation.
LEGEND
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)
*Refer to Systems Index Table on page 26.
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).
32