Ari* Capacities; Heating Capacities And Efficiencies - Bryant COMMERCIAL SINGLE PACKAGE ROOFTOP GAS HEAT/ELECTRIC COOLING 581B User Manual

UNIT NOMINAL
581B TONS
036 3
048 4
060 5
072 6
090 7 1 /
2
102 8 /
1
2
120 10
150 12 /
1
2
LEGEND
dB — Decibels
EER — Energy Efficiency Ratio
IPLV — Integrated Part-Load Value
SEER — Seasonal Energy Efficiency Ratio
*Air-Conditioning & Refrigeration Institute.
†Applies only to units with capacity of 65,000 Btuh or less.
**The IPLV is not applicable to single-compressor units.
NOTES:
1. Rated in accordance with ARI Standard 210/240 (size 036-120 units) or 360
(size 150 units) and 270 (size 036-150 units).
SIZE HEATING INPUT (Btuh)
581B
036071*
036072†
036114*
036115†
036060N**
036090N**
048071*
048072†
048114*
048115†
048149*
048150†
048060N**
048090N**
048120N**
060071*
060072†
060114*
060115†
060149*
060150†
060060N**
060090N**
060120N**
072072
072115
072150
090125
090180
090224
102125
102180
102224
120180
120224
120250
150224
150250
LEGEND
AFUE — Annual Fuel Utilization Efficiency
*California rated three-phase models.
†Three-phase standard models have heating input values as shown. Single-phase standard models
have one-stage heating with heating input values as follows:
581BJV036-060072, 72,000 Btuh
581BJV036-060115, 115,000 Btuh
581BJV048-060150, 150,000 Btuh
**California SCAQMD compliant Low NOx models have combustion products that are controlled to
40 nanograms per joule or less.

ARI* CAPACITIES

STANDARD COOLING
CFM (Btuh)
1200 36,000
1450 47,000
1750 60,000
2100 74,000
3000 90,000
3000 102,000
3200 120,000
4300 140,000

HEATING CAPACITIES AND EFFICIENCIES

OUTPUT CAPACITY
Stage 2/Stage 1
—/ 72,000
72,000/ 50,000
—/115,000
115,000/ 82,000
—/ 60,000
— 90,000
—/ 72,000
72,000/ 50,000
—/115,000
115,000/ 82,000
—/150,000
150,000/120,000 120,000/ 96,000
—/ 60,000
—/ 90,000
—/120,000
—/ 72,000
72,000/ 50,000
—/115,000
115,000/82,000
—/150,000
150,000/120,000 120,000/ 96,000
—/ 60,000
—/ 90,000
—/120,000
72,000/ 50,000
115,000/ 82,000
150,000/120,000 120,000/ 96,000
125,000/ 90,000 102,500/ 72,900
180,000/120,000 147,600/ 98,400
224,000/180,000 183,700/147,600
125,000/ 90,000 102,500/ 72,900
180,000/120,000 147,600/ 98,400
224,000/180,000 183,700/147,600
180,000/120,000 147,600/ 98,400
224,000/180,000 183,700/147,600
250,000/200,000 200,000/160,000
224,000/180,000 183,700/147,600
250,000/200,000 200,000/160,000
TOTAL
SEER†
kW
3.21 13.00
4.25 13.00
5.55 13.00
6.70 —
8.18 —
9.44 —
10.91 —
14.04 —
2. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are
based on:
Cooling Standard: 80 F db, 67 wb indoor entering-air temperature and 95 F
db outdoor entering-air temperature.
IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F
db outdoor entering-air temperature.
Sizes 036-120 Only
TEMPERATURE
(Btuh) RISE
—/ 59,040 15-45
59,040/ 41,000 15-45
—/ 92,000 55-85
92,000/ 65,600 55-85
—/ 50,000 20-50
—/ 74,000 30-60
—/ 59,040 15-45
59,040/ 41,000 15-45
—/ 92,000 35-65
93,150/ 66,420 35-65
—/120,000 50-80
50-80
—/ 50,000 20-50
—/ 74,000 30-60
—/101,000 40-70
—/ 59,040 15-45
59,040/ 41,000 15-45
—/ 93,150 35-65
93,150/ 66,420 35-65
—/120,000 50-80
50-80
—/ 50,000 20-50
—/ 74,000 30-60
—/101,000 40-70
59,040/ 41,000 15-45
93,150/ 66,420 35-65
50-80
20-50
35-65
45-75
20-50
35-65
45-75
35-65
45-75
40-70
45-75
40-70
5
SOUND RATING
EER
(dB)
11.20 76
11.05 76
11.00 80
11.00 80
11.00 82
10.80 82
11.00 84
9.50 86
Size 150 Only
AFUE STEADY-STAGE
(%) EFFICIENCY (%)
82
82
80
80
81
81
82
82
81
81
80
80
81
81
82
82
82
81
81
80
80
81
81
82
82
81
80
82
82
82
82
82
82
82
82
80
82
80
IPLV**
—
—
—
—
11.6
10.9
9.7
9.8
82
82
80
82
81
81
82
82
81
81
80
80
81
81
82
82
82
81
81
80
80
81
81
82
82
81
80
82
82
82
82
82
82
82
82
80
82
80