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