Bryant 579F User Manual page 11

HEATING CAPACITIES AND EFFICIENCIES (Standard Efficiency Units) — 580F036-151 (cont)
UNIT INPUT
580F CAPACITY
036060N 60,000
036090N 90,000
048060N 60,000
048090N 90,000
048120N 120,000
060060N 60,000
060090N 90,000
060120N 120,000
INPUT CAPACITY
UNIT
580F
1st Stage 2nd Stage
036115 82,000
048150 120,000
060150 120,000
072150 120,000
090180 120,000
090224 180,000
120180 120,000
120224 180,000
120250 200,000
150224 180,000
150250 200,000
UNIT INPUT
580F CAPACITY
036074 74,000
048074 74,000
048115 115,000
060074 74,000
060115 115,000
072074 74,000
072115 115,000
090125, 091125 125,000
103125 125,000
LEGEND
AFUE — Annual Fuel Utilization Efficiency
HEATING CAPACITIES AND EFFICIENCIES (Medium-Efficiency Units) — 580F036-151
UNIT HEATING INPUT (Btuh)
580F Stage 2/Stage 1
073074 —/ 74,000
073115 —/115,000
073150 150,000/120,000
091125 —/125,000
091180 180,000/120,000
091224 224,000/180,000
103125 —/125,000
103180 180,000/120,000
103224 224,000/180,000
121180 180,000/120,000
121224 224,000/180,000
121250 250,000/200,000
151224 224,000/180,000
151250 250,000/200,000
ARI* CAPACITY RATINGS (cont)
208/230/460-3-60 — SINGLE-STAGE GAS HEAT — LOW NOx
OUTPUT TEMPERATURE
CAPACITY
49,000
73,000
49,000
73,000
98,000
47,000
73,000
98,000
208/230, 460, 575-3-60 — 2-STAGE GAS HEAT
OUTPUT CAPACITY
1st Stage 2nd Stage
115,000 65,600 92,000
150,000 96,000 120,000
150,000 96,000 120,000
150,000 96,000 120,000
180,000 96,000 144,000
224,000 144,000 179,200
180,000 90,000 144,000
224,000 144,000 179,200
250,000 160,000 200,000
224,000 144,000 179,200
250,000 160,000 200,000
208/230, 460, 575-3-60 — SINGLE-STAGE GAS HEAT
OUTPUT
CAPACITY
59,200
59,200
92,000
59,200
92,000
59,200
92,000
100,000
100,000
OUTPUT CAPACITY
(Btuh)
59,200
92,000
120,000
100,000
144,000
179,200
100,000
144,000
179,200
144,000
179,200
200,000
179,200
200,000
MINIMUM HEATING
RISE (°F) AIRFLOW (CFM)
20-50 910
30-60 1130
20-50 910
30-60 1130
40-70 1300
20-50 910
30-60 1130
40-70 1300
TEMPERATURE MINIMUM HEATING
RISE (°F)
55-85
50-80
50-80
50-80
35-65
45-75
35-65
35-65
40-70
35-65
40-70
TEMPERATURE MINIMUM HEATING
(°F) AIRFLOW (CFM)
15-45
15-45
35-65
15-45
35-65
15-45
35-65
20-50
20-50
TEMPERATURE
RISE (F)
25-55
35-65
50-80
20-50
35-65
45-75
20-50
35-65
45-75
35-65
35-65
40-70
35-65
40-70
11
EFFICIENCY
AFUE (%)
80
80
80
80
80
80
80
80
AIRFLOW (CFM)
AFUE (%)
1004 80
1396 80
1314 80
1390 80
2060 80
2230 80
2060 80
2510 80
2650 80
2510 80
2650 80
EFFICIENCY
AFUE (%)
1220 80
1220 80
1320 80
1220 80
1320 80
1220 80
1320 80
1860 80
1860 80
MINIMUM HEATING AFUE
AIRFLOW (CFM) (%)
1220 80.0
1320 80.0
1390 80.0
1860 80.0
2060 80.0
2180 80.0
1860 80.0
2060 80.0
2180 80.0
2060 80.0
2510 80.0
2650 80.0
2510 80.0
2650 80.0
Steady State (%)
80
80
80
80
80
80
80
80
EFFICIENCY
Steady State (%)
80
80
80
80
80
80
80
80
80
80
80
Steady State (%)
80
80
80
80
80
80
80
80
80
STEADY-STATE
EFFICIENCY (%)
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0
80.0