Carrier 50KQA Product Data page 21

COOLING CORRECTIONS
SCFM
Total Sensible
(%)
Cooling Cooling
Capacity Capacity
67% 0.951 0.912
73% 0.961 0.930
80% 0.971 0.947
87% 0.980 0.964
92% 0.990 0.982
100% 1.000 1.000
107% 1.011 1.019
113% 1.020 1.035
Entering Total
Air Wet Cooling
70 F DB 75 F DB 80 F DB
Bulb F Capacity
61
0.910 0.763
64 0.955 0.615
66.2 0.994 0.506
67 1.000 0.466
70 1.045 *
73 1.090 *
LEGEND
DB — Dry Bulb
SCFM — Standard Cubic Feet per Minute
WB — Wet Bulb
*Sensible capacity equals total capacity.
50KQA,KQD CONSOLE BLOWER PERFORMANCE 60 Hz
50KQA,KQD
007
009
012
015
019
NOTES:
1. Fan speed is field adjustable.
2. All airflow is rated at lowest voltage if unit is dual voltage rated, i.e., 208 v for 208-230 v
units.
3. All units ARI/ISO/ASHRAE 13256-1 rated on high fan speed.
4. All units are designed and rated for zero external static pressure (non-ducted) application.
NOMINAL CFM CORRECTIONS
Power
Heat of
Input
Rejection
Watts
0.905 0.946
0.924 0.957
0.943 0.968
0.961 0.978
0.981 0.989
1.000 1.000
1.021 1.012
1.038 1.022
ENTERING AIR CORRECTIONS
COOLING CORRECTIONS
Sensible Cooling Capacity Entering Dry Bulb
80.6 F DB
1.030 1.242 *
0.881 1.110 1.129
0.773 1.030 1.048
0.733 1.000 1.018
0.585 0.852 0.884
0.436 0.703 0.735
RATED
CFM
Low Speed
280 240
280 240
375 320
400 350
430 370
HEATING CORRECTIONS
Power
Heating Heat of
Input
Capacity Absorption
Watts
0.971 1.110 0.856
0.977 1.088 0.885
0.982 1.066 0.914
0.988 1.045 0.941
0.994 1.023 0.971
1.000 1.000 1.000
1.006 0.976 1.031
1.012 0.956 1.058
Heat of
Rejection
85 F DB 90 F DB
* * 0.893
1.266 * 0.948
1.184 * 0.982
1.154 1.390 1.000
1.118 1.312 1.052
0.970 1.234 1.111
NOTES:
1. Bold indicates performance data table conditions.
2. ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Cooling
— 80.6 F DB/66.2 F WB and Heating — 68 F DB/59 F WB and
high fan speed.
3. Discontinued Standards ARI 320, 325, and 330 used entering air
conditions of Cooling — 80 F DB/67 F WB and Heating — 70 F DB
(bold print).
SCFM
High Speed
280
280
375
400
430
HEATING CORRECTIONS
Entering
Heating Heat of
Air Dry
Capacity Absorption
Bulb F
60 1.060 1.047
65 1.030 1.023
68 1.008 1.006
70 1.000 1.000
75 0.970 0.977
80 0.940 0.953
Power
Input
Watts
0.940
0.970
0.992
1.000
1.030
1.060
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