Bryant 579F User Manual page 229

Durapac and durapac plus series commercial single package rooftop units gas heating/electric cooling units
Table of Contents

Advertisement

UNIT 581A
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Al/Al
COMPRESSOR
Quantity
Number of Refrigerant Circuits
Oil (ounces) Ckt A...Ckt B...Ckt C
REFRIGERANT TYPE
Expansion Device
Operating Charge (lb)
Circuit A
Circuit B
Circuit C
CONDENSER FAN
Nominal Cfm (Total, all fans)
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size
Type Drive
Nominal Cfm
Motor Bearing Type
Maximum Allowable Fan Rpm
EVAPORATOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
FURNACE SECTION
Rollout Switch Cutout Temp (F)
Burner Orifice Diameter (in. ...drill size)
Gas
Thermostat Heat Anticipator Setting
Stage 1 (amps)
Stage 2 (amps)
Gas Input (Btuh) HIGH HEAT
Efficiency (Steady State) %
Temperature Rise Range
Gas Input (Btuh) MEDIUM HEAT
Efficiency (Steady State) %
Temperature Rise Range
Gas Input (Btuh) LOW HEAT
Efficiency (Steady State) %
Temperature Rise Range (F)
Manifold Pressure
Natural Gas (in. wg)
Natural Gas (in. wg)
Gas Valve Quantity
Gas Valve Pressure Range
Min-Max Allowable
Field Gas Connection Size (in. FPT)
HIGH-PRESSURE SWITCH (psig)
Cutout
Reset (Auto)
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
TXV — Thermostatic Expansion Valve
PHYSICAL DATA — 581A210-300
2224
68...68...90
14,000
4...22
/
1
4
1400
2...17
57.78
2...15x11
7000
1400
3...15
23.33
0.136...29
Natural
Stage 1
317,000
Stage 2
400,000
Vertical
25-55
Stage 1
281,000
Stage 2
365,000
Vertical
25-55
Stage 1
199,000
Stage 2
250,000
Vertical
15-45
Vertical
Horizontal
(in. wg)
5.5-13.0
(psig)
.235-.469
3...20x25
9...16x25
229
210
240
18
20
2272
3
3
3
3
90...90...90
TXV
TXV
13.1
13.8
12.7
13.9
15.2
15.5
14,000
4...22
...1100
/
...1100
1
4
1400
2...17
57.78
2...15x11
Belt
Belt
8000
Ball
Ball
1400
4...15
23.33
225
225
0.136...29
Natural
0.98
0.98
0.44
0.44
317,000
400,000
82
82
25-55
281,000
365,000
81
81
25-55
199,000
250,000
82
82
15-45
3.00
3.00
2.95
2.95
1
1
5.5-13.0
.235-.469
3
/
3
/
4
4
426
426
320
320
3...20x25
9...16x25
300
25
2526
2
2
110...110...NA
TXV
21.8
20.3
NA
21,000
6...22
/
...1100
1
4
2100
2...17
66.67
2...15x11
Belt
10,000
Ball
1400
4...15
27.22
225
0.136...29
Natural
0.98
0.44
317,000
400,000
82
25-55
281,000
365,000
81
25-55
199,000
250,000
82
15-45
3.00
2.95
1
5.5-13.0
.235-.469
3
/
4
426
320
3...20x25
9...18x24

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

581a581b581c580f

Table of Contents