Bryant 579F User Manual page 17

UNIT SIZE
580F
(Low Heat)
180
210
240
300
UNIT SIZE
580F
(High Heat)
180
210
240
300
LEGEND
Bels — Sound Levels (1 bel = 10 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. ARI ratings are net values, reflecting the effects of circulating fan
heat.
3. 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.
HEATING INPUT
UNIT
(Btuh)
580F
Stage 2/Stage 1*
180275 275,000/206,000
180360 360,000/270,000
210275 275,000/206,000
210360 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 (Cooling)
UNIT 580F MINIMUM CFM
180
210
240
300
ARI* CAPACITY RATINGS — 580F180-300
NOMINAL NET COOLING
TONS CAPACITY (Btuh)
15 176,000
18 202,000
20 236,000
25 278,000
NOMINAL NET COOLING
TONS CAPACITY (Btuh)
15 176,000
18 202,000
20 236,000
25 277,000
HEATING CAPACITIES AND EFFICIENCIES — 580F180-300
OUTPUT CAPACITY
(Btuh)
223,000
292,000
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
TOTAL
WATTS
17,064
21,166
24,832
28,535
TOTAL
WATTS
17,179
21,301
24,832
29,067
4. All 580F180-300 units are in compliance with ASHRAE 90.1-
1999 Energy Standard for minimum SEER and EER require-
ments. Refer to state and local codes or visit the following web-
site: http://bcap-energy.org to determine if compliance with this
standard pertains to a given geographical area of the United
States.
TEMPERATURE STEADY-STATE
RISE (F) EFFICIENCY (%)
15-45
20-50
15-45
20-50
15-45
20-50
15-45
20-50
COOLING OPERATION
LOW OUTDOOR TEMPERATURE OPERATING LIMITS (F)
UNITS
All — Standard Unit
180 and 210 with Low Ambient Kit
240 and 300 with Low Ambient Kit
All with Motormaster® Head Pressure Control
17
SOUND
EER RATING
(dB)
9.5 88
9.7 88
9.5 94
9.7 94
SOUND
EER RATING
(dB)
9.5 88
9.7 88
9.5 94
9.5 94
MINIMUM
HEATING CFM
81.0 3750
81.0 3830
81.0 4580
81.0 5400
81.0 4580
81.0 5400
81.0 4580
81.0 5400
TEMPERATURE
IPLV
9.5
10.2
10.1
10.4
IPLV
9.5
10.1
10.0
10.0
40
10
25
–20