Bryant 544B - Manual (Page 8)

DETAILED COOLING CAPACITIES*
Evaporator CONDENSER ENTERING AIR TEMPERATURES °F
Air 85 95 105 115
E Capacity Total Capacity Total Capacity Total Capacity Total
CFM W MBtuhf System MBtuhf System MBtuhf System MBtuhf System
B Total Senst KW** Total Sensf KW** Total Sensf KW** Total Sensf KW**
544B060 Outdoor Section With 517E/GN063 Indoor Section
72 62.2 31.0 6.38 59.3 30.0 6.82 56.0 28.9 7.25 52.5 27.7 7.64
1900 67 57.0 40.1 6.23 53.8 38.9 6.64 50.5 37.6 7.01 47.3 36.4 7.36
62 51.7 48.7 6.07 48.9 47.3 6.44 46.1 45.7 6.79 43.5 43.5 7.14
57 50.6 50.6 6.04 48.3 48.3 6.41 45.9 45.9 6.78 43.5 43.5 7.14
72 62.7 31.9 6.50 59.9 31.0 6.95 56.6 30.0 7.38 53.0 28.8 7.78
2100 67 57.7 42.0 6.36 54.5 40.9 6.77 51.1 39.6 7.15 47.7 38.3 7.50
62 52.7 51.3 6.21 49.8 49.6 6.58 47.2 47.2 6.96 44.7 44.7 7.32
57 52.2 52.2 6.20 49.7 49.7 6.58 47.2 47.2 6.96 44.7 44.7 7.32
72 63.0 32.7 6.61 60.3 32.0 7.07 57.0 31.0 7.50 53.3 29.9 7.91
2300 67 58.2 43.8 6.48 55.0 42.8 6.90 51.5 41.5 7.28 48.1 40.1 7.63
62 53.6 53.4 6.35 50.9 50.9 6.74 48.3 48.3 7.12 45.7 45.7 7.49
57 53.4 53.4 6.35 50.9 50.9 6.74 48.3 48.3 7.12 45.7 45.7 7.49
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Cooling Indoor
Section Size
Cooling
Capacity Power Capacity Power
506 B 060 0.94 0.93 509A/519D 057C 0.95 0.94
061 1.00 0.95 060 0.97 0.94
517E/G 060 0.96 1.01 061 1.00 0.95
062 0.97 0.98 519C 060 0.93 0.90
063 1.00 1.00
*Detailed cooling capacities are based on indoor and outdoor unit at the same elevation and connected by 25 feet of tubing. If other than 25
feet of tubing is used and/or indoor unit is located above outdoor unit, a slight variation in capacity may occur.
tTotal and sensible capacities are net capacities. Blower motor heat has been subtracted.
:|;Sensible capacities shown are based on 80°F entering air at the indoor coil. For sensible capacities at other than 80°F, deduct 835 Btuh per
1000 Cfm of indoor coil air for each degree below80°F, or add 835 Btuh per 1000 Cfm of indoor coil air per degree above 80°F.
**Unit KW is total of indoor and outdoor unit KW’s.
HEAT PUMP HEATING PERFORMANCE
544B018/
517EN024
Indoor Coil Airflow
Cfm* 675
EDB*
70°
OUTDOOR COIL ENTERING AIR TEMPERATURE °F
-3 7 17 27 37 47 57 67
Instaneous Capacity (MBtuh) 6.21 8.29 10.6 13.1 15.9 19.0 22.6 26.5
Integrated Capacity (MBtuh)f 5.72 7.61 9.66 11.7 14.5 19.0 22.6 26.5
Total Power Input (KW)f 1.34 1.44 1.55 1.67 1.80 1.94 2.12 2.33
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Heating Indoor
Section Size
Heating
Capacity Power Capacity Power
508A 024 0.98 0.99 517E 018 0.98 1.01
510B 024 0.99 0.98 024 1.00 1.00
513C 018 0.95 1.00 519D/509A 018 0.96 1.01
024 0.97 0.97 024 0.98 0.99
516A 018 0.98 1.00
024 0.99 0.99
544B024/
517EN030
Indoor Coil Airflow
Cfm* 900
EDB*
70°
OUTDOOR COIL ENTERING AIR TEMPERATURE °F
-3 7 17 27 37 47 57 67
Instantaneous Capacity (MBtuh) 9.85 12.3 19.9 17.9 21.4 25.4 30.5 36.0
Integrated Capacity (MBtuh)f 9.06 11.3 13.6 15.9 19.5 25.4 30.5 36.0
Total Power Input (KW)f 2.01 2.13 2.24 2.35 2.48 2.61 2.79 3.00
Multipliers for Determining the Performance With Other Indoor Sections
Indoor
Section Size
Heating Indoor
Section Size
Heating
Capacity Power Capacity Power
506B 030 0.98 0.98 517E 024 1.00 1.00
036 0.97 0.94 030 1.00 1.00
508A 024 0.99 1.01 036 1.00 1.00
513C 024 0.98 0.99 519D/509A 024 0.98 0.98
030 1.00 1.00 030 0.99 0.99
030X 0.99 0.99
*See the Heating Performance Correction Factors Table for Cfm and indoor coil entering air temperature adjustments.
tThe Btuh heating capacity values shown are net “integrated” values from which the defrost effect has been subtracted. The Btuh heating from sup­
plement heaters should be added to those values to obtain total system capacity.
tThe KW values include the compressor, outdoor fan motor, and indoor blower motor. The KW from supplement heaters should be added to these val­
ues to obtain total system KW.
HP-60