Bryant 581C Manual De Usuario
16
ARI* CAPACITY RATINGS — 579F180-300
LOW HEAT UNITS
HIGH HEAT UNITS
LEGEND
*Air Conditioning and Refrigeration Institute.
NOTES:
NOTES:
1. Rated in accordance with ARI Standards 360 and 270.
2. The 579F300 is beyond the scope of the ARI Certification
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.
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.
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.
HEATING CAPACITIES AND EFFICIENCIES — 579F180-300
*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.
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
LOW OUTDOOR TEMPERATURE
OPERATING LIMITS (F)
UNIT
579F
579F
NOMINAL
TONS
NET COOLING
CAPACITY
(Btuh)
TOTAL
WATTS
EER
SOUND
RATING
(dB)
IPLV
180
15
174,000
20,128
8.6
88
9.3
216
18
188,000
21,619
8.7
88
9.5
240
20
220,000
25,513
8.6
94
8.7
300
25
268,000
31,068
8.6
94
9.2
UNIT
579F
579F
NOMINAL
TONS
NET COOLING
CAPACITY
(Btuh)
TOTAL
WATTS
EER
SOUND
RATING
(dB)
IPLV
180
15
174,000
20,154
8.6
88
9.3
216
18
186,000
21,798
8.5
88
9.3
240
20
218,000
25,719
8.5
94
8.5
300
25
268,000
31,600
8.5
94
8.9
dB
— Sound Levels (decibels)
db
— Dry Bulb
EER — Energy Efficiency Ratio
IPLV — Integrated Part-Load Values
wb
IPLV — Integrated Part-Load Values
wb
— Wet Bulb
UNIT
579F
579F
HEATING INPUT
(Btuh)
Stage 2/Stage 1*
OUTPUT CAPACITY
(Btuh)
TEMPERATURE
RISE (F)
STEADY-STATE
EFFICIENCY (%)
MINIMUM
HEATING CFM
180230
230,000/172,000
186,000
15-45
81.0
3830
180300
300,000/225,000
243,000
30-60
81.0
3750
216275
275,000/206,000
223,000
15-45
81.0
4580
216360
360,000/270,000
292,000
20-50
81.0
5400
240275
275,000/206,000
223,000
15-45
81.0
4580
240360
360,000/270,000
292,000
20-50
81.0
5400
300275
275,000/206,000
223,000
15-45
81.0
4580
300360
360,000/270,000
292,000
20-50
81.0
5400
UNIT 579F
MINIMUM CFM
MAXIMUM CFM
180
4500
7,500
216
5400
9,000
240
6000
10,000
300
7000
11,250
UNITS
TEMPERATURE
All
40
180 and 216 with Low Ambient Kit
10
240 and 300 with Low Ambient Kit
25
All with Motormaster® Head Pressure Control
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