Carrier 50KQL-1PD User Manual
21
CORRECTION FACTORS — ENTERING AIR
*Sensible Capacity equals total capacity.
CORRECTION FACTORS — AIRFLOW
LEGEND
50KQL CONSOLE BLOWER PERFORMANCE 60 Hz
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
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 are ARI/ISO 13256-1 rated on high fan speed.
4. All units are designed and rated for zero external static pressure (non-ducted) application.
4. All units are designed and rated for zero external static pressure (non-ducted) application.
HEATING
COOLING
EAT
DB
(F)
TC
Input
Power
THA
EAT
WB
(F)
TC
Sensible Capacity Entering Dry Bulb (F)
Power
Input
THR
70
75
80
80.6
85
90
95
60
1.011
0.989
1.007
60
0.893
0.889
1.087
*
*
*
*
*
0.964
0.902
65
1.004
0.994
1.004
65
0.964
0.692
0.884
1.085
1.108
*
*
*
0.988
0.967
68
1.002
0.997
1.002
66.2
0.983
0.645
0.838
1.036
1.059
1.231
*
*
0.995
0.985
70
1.000
1.000
1.000
67
1.000
0.613
0.806
1.000
1.027
1.199
*
*
1.000
1.000
75
0.996
1.007
0.995
70
1.049
—
0.683
0.879
0.902
1.077
1.274
1.415
1.016
1.046
80
0.991
1.018
0.990
75
1.118
—
—
0.676
0.698
0.866
1.068
1.266
1.037
1.106
% OF
NOMINAL
AIRFLOW
AIRFLOW
COOLING CORRECTIONS
HEATING CORRECTIONS
TC
SC
Input
Power
THR
TC
Input
Power
THA
75%
0.951
0.860
0.963
0.952
0.990
1.054
0.966
81%
0.964
0.894
0.973
0.965
0.993
1.035
0.977
88%
0.979
0.936
0.984
0.979
0.996
1.019
0.987
94%
0.990
0.969
0.992
0.990
0.998
1.008
0.994
100%
1.000
1.000
1.000
1.000
1.000
1.000
1.000
106%
1.010
1.033
1.008
1.010
1.002
0.994
1.005
113%
1.019
1.069
1.016
1.019
1.003
0.988
1.011
DB
— Dry Bulb
EAT — Entering Air Temperature (F)
SC
SC
— Sensible Capacity
TC
— Total Capacity
THA — Total Heat of Absorption
THR — Total Heat of Rejection
THR — Total Heat of Rejection
50KQL
RATED
AIRFLOW
(cfm)
AIRFLOW (cfm)
Low Speed
High Speed
07
240
190
240
09
300
240
300
12
350
300
350
15
400
340
400
19
460
400
460