14
**ARI* CAPACITY RATINGS — 581C024-060
LEGEND
*Air-Conditioning & Refrigeration Institute.
**ARI does not require EER ratings for unit with capacity below 65,000 Btuh. For
these units, the EER rating at ARI standard conditions is provided for informa-
tion only.
NOTES:
1. Rated in accordance with ARI Standard 210-94 or 360-93.
2. Ratings are net values, reflecting the effects of circulating fan heat.
3. 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.
4. All 581C024-060 units are in compliance with ASHRAE 90.1 2001, 2004
Energy Standard for minimum SEER and EER requirements. Refer to state
and local codes or visit the following website: http://bcap-energy.org to
determine if compliance with this standard pertains to a given geographical
area of the United States.
HEATING CAPACITIES AND EFFICIENCIES — 581C024-060
208/230-1-60 — SINGLE-STAGE GAS HEAT
208/230-1-60 — SINGLE-STAGE GAS HEAT — LOW NOx
AFUE —
Annual Fuel Utilization Efficiency
NOTE: Capacities for stainless steel heat exchanger units (S/R/T) are the same
as standard units (D/E/F).
UNIT
581C
NOMINAL
TONS
COOLING
(Btuh)
TOTAL
kW
SEER
EER
SOUND RATING
(decibels)
024
2
24,000
3.2
14.1
12.0**
76
036
3
36,200
4.1
14.0
11.8**
76
048
4
46,000
5.5
14.0
11.7**
76
060
5
59,000
6.7
14.0
11.9
80
EER
—
Energy Efficiency Ratio
SEER
—
Seasonal Energy Efficiency Ratio
UNIT
INPUT CAPACITY
OUTPUT CAPACITY
TEMPERATURE
MINIMUM HEATING
EFFICIENCY
581C
1st Stage
2nd
Stage
1st Stage
2nd Stage
RISE (°F)
AIRFLOW (CFM)
AFUE (%)
Steady State
(%)
024050
50,000
—
40,500
—
25-65
575
81.00
81
036072
72,000
—
59,040
—
25-55
1004
82.80
82
036115
115,000
—
92,000
—
55-85
1002
80.00
80
048072
72,000
—
58,000
—
25-55
1004
82.80
82
048115
115,000
—
92,000
—
35-65
1320
81.00
81
048150
150,000
—
118,000
—
50-80
1396
80.40
80
060072
72,000
—
58,000
—
25-55
1004
82.80
82
060115
115,000
—
92,000
—
35-65
1327
81.00
81
060150
150,000
—
118,000
—
50-80
1314
80.40
80
UNIT
INPUT CAPACITY
OUTPUT CAPACITY
TEMPERATURE
MINIMUM HEATING
EFFICIENCY
581C
1st Stage 2nd Stage
1st Stage 2nd Stage
RISE (°F)
AIRFLOW (CFM)
AFUE (%)
Steady State (%)
024050N
50,000
—
40,500
—
25-65
575
81.00
81
036060N
60,000
—
50,000
—
20-50
930
80.20
81
036090N
90,000
—
74,000
—
30-60
1150
81.00
81
048060N
60,000
—
50,000
—
20-50
930
80.20
81
048090N
90,000
—
74,000
—
30-60
1150
81.00
81
048120N
120,000
—
101,000
—
40-70
1340
80.70
82
060060N
60,000
—
50,000
—
20-50
930
80.20
81
060090N
90,000
—
74,000
—
30-60
1150
81.00
81
060120N
120,000
—
101,000
—
40-70
1340
80.70
82
Summary of Contents for 581A
Page 30: ...30 BASE UNIT DIMENSIONS 580F036 072 a48 8195 580F036 151 ...
Page 31: ...31 BASE UNIT DIMENSIONS 580F073 a48 8196 580F036 151 ...
Page 32: ...32 BASE UNIT DIMENSIONS 580F090 120 150 a48 8197 580F036 151 ...
Page 33: ...33 BASE UNIT DIMENSIONS 580F091 103 121 151 a48 8198 580F036 151 ...
Page 91: ...91 BASE UNIT DIMENSIONS 581B036 072 a48 8199 581B036 150 ...
Page 93: ...93 ACCESSORY DIMENSIONS 581B036 072 a48 8201 581B036 150 ...
Page 94: ...94 ACCESSORY DIMENSIONS 581B090 150 a48 8202 581B036 150 ...
Page 150: ...150 BASE UNIT DIMENSIONS 581C024 060 581C024 060 ...
Page 198: ...198 TYPICAL WIRING SCHEMATICS 579F 579F240 208 230 V Shown a48 7929 ...
Page 205: ...205 BASE UNIT DIMENSIONS 580F180 210 a48 8203 580F180 300 ...
Page 206: ...206 BASE UNIT DIMENSIONS 580F240 a48 8204 ...
Page 207: ...207 BASE UNIT DIMENSIONS 580F300 a48 8205 580F180 300 ...
Page 209: ...209 ACCESSORY DIMENSIONS 580F300 Vertical Roof Curbs 580F300 a48 7456 580F180 300 ...
Page 233: ...233 BASE UNIT DIMENSIONS 581A210 300 a48 8206 581A155 180 ...
Page 237: ...237 ACCESSORY DIMENSIONS 581A210 300 a48 8234 581A155 180 ...
Page 280: ...280 TYPICAL PIPING AND WIRING 581A 581A155 Shown LEGEND NEC National Electrical Code b48 1258 ...
Page 297: ...297 ...