Bryant 581C Manual De Usuario
29
PHYSICAL DATA — 580F091,103,121,151 UNITS (cont)
ASHRAE 90.1 COMPLIANT UNITS (cont)
LEGEND
*Evaporator coil fin material/condenser coil fin material. Contact your local repre-
sentative for details about coated fins.
†Weight of 14-in. roof curb.
**Rollout switch lockout is manually reset by interrupting power to unit or reset-
ting thermostat.
UNIT SIZE 580F
091
103
121
151
FURNACE SECTION
Rollout Switch Cutout
Temp (F)**
Temp (F)**
195
195
195
195
Burner Orifice Diameter
(in. ...drill size)
(in. ...drill size)
Natural Gas
Std
125
.120...31
125
.120...31
180
.120...31
224
.120...31
180
.120...31
180
.120...31
224
.120...31
250
.129...30
224
.120...31
224
.120...31
250
.129...30
—
—
Liquid Propane
Alt
125
.096...41
125
.096...41
180
.096...41
224
.096...41
180
.096...41
180
.096...41
224
.096...41
250
.102...38
224
.096...41
224
.096...41
250
.102...38
—
—
Thermostat Heat Anticipator
Setting (amps)
Setting (amps)
208/230 v and 575 Stage 1
.14
.14
.14
.14
Stage 2
.20
.20
.20
.20
460 v
Stage 1
.14
.14
.14
.14
Stage 2
.20
.20
.20
.20
Gas Input (Btuh) Stage 1
125
125,000
125
125,000
180
120,000
224
180,000
180
120,000
180
120,000
224
180,000
250
200,000
224
180,000
224
180,000
250
200,000
—
—
Stage 2
125
—
125
—
180
180,000
224
224,000
180
180,000
180
180,000
224
224,000
250
250,000
224
224,000
224
224,000
250
250,000
—
—
Efficiency (Steady
State) (%)
80
80
80
80
Temperature Rise Range
125
20-50
125
20-50
180
35-65
224
35-65
180
35-65
180
35-65
224
35-65
250
40-70
224
45-75
224
45-75
250
40-70
—
—
Manifold Pressure (in. wg)
Natural Gas
Std
3.5
3.5
3.5
3.5
Liquid Propane
Alt
3.5
3.5
3.5
3.5
Gas Valve Quantity
1
1
1
1
Gas Valve Pressure Range (Min-Max Allowable)
Psig
0.180-0.470
0.180-0.470
0.180-0.470
0.180-0.470
in. wg
5.0-13.0
5.0-13.0
5.0-13.0
5.0-13.0
Field Gas Connection
Size (in. FPT)
Size (in. FPT)
125
1
/
2
125
1
/
2
180
3
/
4
224
3
/
4
180
3
/
4
180
3
/
4
224
3
/
4
250
3
/
4
224
3
/
4
224
3
/
4
250
3
/
4
—
—
HIGH-PRESSURE SWITCH (psig)
Standard Compressor
450 ± 50
500 ± 50
Internal Relief (Differential)
Cutout
Cutout
428
428
Reset (Auto.)
320
320
LOW-PRESSURE SWITCH (psig)
Cutout
7 ± 3
Reset (Auto.)
22 ± 7
FREEZE PROTECTION
THERMOSTAT (F)
THERMOSTAT (F)
Opens
30 ± 5
Closes
45 ± 5
OUTDOOR-AIR INLET SCREENS
Cleanable
Quantity...Size (in.)
Varies by Option Selected
RETURN-AIR FILTERS
Throwaway
Quantity...Size (in.)
4...16 x 20 x 2
4...20 x 20 x 2
4...20 x 20 x 2
4...20 x 20 x 2
Al
—
Aluminum
Bhp —
Brake Horsepower
Cu
—
Copper
580F — OPTION/ACCESSORY WEIGHTS
Option / Accessory
036
048
060
072, 073
090, 091
102, 103
120, 121
150, 151
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
Power Exhaust -
vertical
50
23
50
23
50
23
50
23
75
34
75
34
75
34
75
34
Power Exhaust -
horizontal
30
14
30
14
30
14
30
14
30
14
30
14
30
14
30
14
EconoMi$er ( IV or 2)
50
23
50
23
50
23
50
23
75
34
75
34
75
34
75
34
Two Position damper
(25%)
22
10
22
10
22
10
22
10
32
15
32
15
32
15
32
15
Two Position damper
(100%)
39
18
39
18
39
18
39
18
58
26
58
26
58
26
58
26
Manual Dampers
12
5
12
5
12
5
18
8
18
8
18
8
18
8
18
8
Hail Guard (standard
hood assembly)
25
11
25
11
25
11
25
11
38
17
50
23
50
23
50
23
Cu/Cu Condenser Coil
6
3
13
6
13
6
15
7
12
5
23
10
23
10
23
10
Cu/Cu Condenser and
Evaporator Coils
12
5
19
9
21
10
26
12
25
11
49
22
49
22
49
22
Roof Curb (14-in. curb)
115
52
115
52
115
52
115
52
143
65
143
65
143
65
143
65
Roof Curb (24-in. curb)
197
89
197
89
197
89
197
89
245
111
245
111
245
111
245
111
58
0
0
F
03
6-
6-
15
1
1