Bryant 579F User Manual page 16

UNIT NOMINAL
579F TONS
180 15
216 18
240 20
300 25
UNIT NOMINAL
579F TONS
180 15
216 18
240 20
300 25
LEGEND
dB — Sound Levels (decibels)
db — Dry Bulb
EER — Energy Efficiency Ratio
IPLV — Integrated Part-Load Values
wb — Wet Bulb
*Air Conditioning and Refrigeration Institute.
NOTES:
1. Rated in accordance with ARI Standards 360 and 270.
2. The 579F300 is beyond the scope of the ARI Certification
Program.
3. ARI ratings are net values, reflecting the effects of circulating fan
heat.
HEATING INPUT
UNIT
(Btuh)
579F
Stage 2/Stage 1*
180230 230,000/172,000
180300 300,000/225,000
216275 275,000/206,000
216360 360,000/270,000
240275 275,000/206,000
240360 360,000/270,000
300275 275,000/206,000
300360 360,000/270,000
*All units are 2-stage heat.
NOTE: Minimum allowable temperature of mixed-air entering the heat exchanger during first-stage
heating is 45 F. There is no minimum mixed-air temperature limitation during second-stage heating.
For entering-air temperatures below 45 F both stages of heat must be energized together to minimize
condensation issues and ensure proper unit operation. Mixed air below 35 F optional stainless steel
heat exchangers are recommended.
AIR QUANTITY LIMITS
UNIT 579F MINIMUM CFM
180
216
240
300
ARI* CAPACITY RATINGS — 579F180-300
NET COOLING
CAPACITY
(Btuh)
174,000
188,000
220,000
268,000
NET COOLING
CAPACITY
(Btuh)
174,000
186,000
218,000
268,000
HEATING CAPACITIES AND EFFICIENCIES — 579F180-300
OUTPUT CAPACITY
(Btuh)
186,000
243,000
223,000
292,000
223,000
292,000
223,000
292,000
MAXIMUM CFM
4500 7,500
5400 9,000
6000 10,000
7000 11,250
LOW HEAT UNITS
TOTAL
WATTS
20,128
21,619
25,513
31,068
HIGH HEAT UNITS
TOTAL
WATTS
20,154
21,798
25,719
31,600
4. Ratings are based on:
Cooling Standard: 80 F db, 67 F wb indoor entering-air tempera-
ture and 95 F db air entering outdoor unit.
IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature
and 80 F db outdoor entering-air temperature.
TEMPERATURE
RISE (F)
15-45
30-60
15-45
20-50
15-45
20-50
15-45
20-50
LOW OUTDOOR TEMPERATURE
All
180 and 216 with Low Ambient Kit
240 and 300 with Low Ambient Kit
All with Motormaster® Head Pressure Control
16
SOUND
EER RATING
(dB)
8.6 88
8.7 88
8.6 94
8.6 94
SOUND
EER RATING
(dB)
8.6 88
8.5 88
8.5 94
8.5 94
STEADY-STATE MINIMUM
EFFICIENCY (%) HEATING CFM
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
OPERATING LIMITS (F)
UNITS TEMPERATURE
IPLV
9.3
9.5
8.7
9.2
IPLV
9.3
9.3
8.5
8.9
3830
3750
4580
5400
4580
5400
4580
5400
40
10
25
–20