Bryant DURAPAC 551B User Manual
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MODEL NUMBER NOMENCLATURE — 558F
ARI* CAPACITY RATINGS
LEGEND
*Air Conditioning and Refrigeration Institute.
†Applies only to units with capacity of 65,000 Btuh or less.
**Not ASHRAE 90.1 compliant.
††The IPLV applies only to 2-stage cooling units.
NOTES:
1. Rated in accordance with ARI Standards 210/240-94 (036-121) or
340/360-93 (150) and 270-95.
2. 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.
4 All 558036-060, 073, 091, 121 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 website:
http://solstice.crest.org/efficiency/bcap to determine if compliance
with this standard pertains to a given geographical area of the United
States.
California, Maryland, Washington, Wyoming, Massachusetts and
various local and state building codes adopted the ASHRAE 90.1-99
efficiency standard on October 29, 2001.
UNIT
558F
NOMINAL
TONS
STANDARD
CFM
NET COOLING
CAPACITY
(Btuh)
TOTAL
kW
SEER†
SOUND
RATING
(dB)
Belt Drive
Direct Drive
036
3
1200
35,000
4.0
10.0
9.7
81
048
4
1600
47,000
5.5
10.0
9.7
81
060
5
2000
57,000
6.7
10.0
9.7
81
UNIT
558F
NOMINAL
TONS
STANDARD
CFM
NET COOLING
CAPACITY
(Btuh)
TOTAL
kW
EER
SOUND
RATING
(dB)
IPLV
072**
6
2100
72,000
8.0
9.0
81
††
073
6
2400
71,000
6.9
10.3
81
N/A
090**
7
1
/
2
2800
85,000
9.6
8.9
87
9.40
091
7
1
/
2
3000
89,000
8.4
10.3
87
10.6
102**
8
1
/
2
3000
98,000
11.0
9.0
87
9.00
120**
10
4000
117,000
13.0
9.0
88
9.40
121
10
4000
115,000
11.1
10.3
88
10.6
150**
12
1
/
2
4500
144,000
15.8
9.2
87
9.20
dB
— Sound Levels (decibels)
db
— dry bulb
EER
— Energy Efficiency Ratio
IPLV
— Integrated Part-Load Values
SEER — Seasonal Energy Efficiency Ratio
wb
— wet bulb
558F E X 090 000 KB
Nominal Tons
036 –
3
048 –
4
060 –
5
072 –
6
073 –
6*
090 –
7 1/2
091 –
7 1/2*
102 –
8 1/2
120 – 10
121 – 10*
150 – 12 1/2
558F – Packaged Rooftop
Standard Efficiency
Electric Cooling Unit
Factory-Installed
Option Codes
Voltage Designation
J – 208/230-1-60
P – 208/230-3-60
E – 460-3-60
T – 575-3-60
Electric Heaters
000 – No factory-installed electric hea
X – No Heat Installed
(Field-installed electric heaters available)
*558F073,091,121 units are rated as mid-efficiency units.
NOTE: The example model number 558FEX090000KB designates a 7
1
/
2
ton 460-3-60 volt electric cooling rooftop unit
with EconoMi$er and alternate drive.
0TF
Q
00
4-
01
2
55
8F0
36-
15
0