Bryant 579F User Manual page 90

UNIT SIZE 581B
FURNACE SECTION
Rollout Switch Cutout Temp (F)†
Burner Orifice Diameter (in. ...drill size)**
Natural Gas — Std
Liquid Propane — Alt††
Thermostat Heat Anticipator Setting (amps)
Stage 1
Stage 2
Gas Input (Btuh) Stage 1
Stage 2
Efficiency (Steady State) (%)
Temperature Rise Range
Manifold Pressure (in. wg)
Natural Gas — Std
Liquid Propane — Alt††
Gas Valve Quantity
Gas Valve Pressure Range (Min-Max Allowable)
Psig
in. wg
Field Gas Connection Size (in. FPT)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief
Cutout
Reset (Auto.)
LOSS-OF-CHARGE SWITCH/LOW-PRESSURE
SWITCH (Liquid LIne) (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION THERMOSTAT
Opens (F)
Closes (F)
OUTDOOR-AIR INLET SCREENS
Quantity...Size (in.)
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Bhp — Brake Horsepower
*Single phase/three phase.
†Indicates automatic reset.
Option / Accessory
Perfect Humidity
Dehumidification System
Power Exhaust - vertical
Power Exhaust - horizontal
EconoMi$er ( IV or 2)
Two Position damper
(25%)
Two Position damper
(100%)
Manual Dampers
Hail Guard (louvered)
Hail Guard (standard hood
assembly)
Cu/Cu Condenser Coil
Cu/Cu Condenser and
Evaporator Coils
Roof Curb (14-in. curb)
Roof Curb (24-in. curb)
PHYSICAL DATA — 581B090-150 (cont)
090
195
125
180
224
125
180
224
125
180
224
125
180
224
125
180
224
1
0.180-0.470
5.0-13.0
125
180
224
4...16 x 20 x 2
581B — OPTION/ACCESSORY WEIGHTS
036 048 060
k
lb kg lb lb
g
15 7 23 10 25
50 23 50 23 50
30 14 30 14 30
50 23 50 23 50
22 10 22 10 22
39 18 39 18 39
12 5 12 5 12
16 7 16 7 16
25 11 25 11 25
6 3 13 6 13
12 5 19 9 21
115 52 115 52 115
197 89 197 89 197
102
195
.120...31 125 .120...31
.120...31 180 .120...31
.120...31 224 .120...31
125
.096...41 .096...41
.096...41 180 .096...41
.096...41 224 .096...41
.14 .14
.14 .14
.14 .14
.14 .14
.20 .20
.20 .20
125
90,000 90,000
120,000 180 120,000
180,000 224 180,000
125
125,000 125,000
180,000 180 180,000
224,000 224 224,000
82 82
82 82
82 82
125
20-50 20-50
35-65 180 35-65
45-75 224 45-75
3.5 3.5
3.5 3.5
1
0.180-0.470
5.0-13.0
125
.50 .50
.75 180 .75
.75 224 .75
4...20 x 20 x 2
**180,000 Btuh heat input units have 2 burners.
224,000 Btuh heat input units and 250,000 Btuh Heat input units have
3 burners.
††An LP kit is available as an accessory.
072 090
kg lb kg lb kg
11 29 13 44 20
23 50 23 75 34
14 30 14 30 14
23 50 23 75 34
10 22 10 32 15
18 39 18 58 26
5 18 8 18
7 16 7 34 15
11 25 11 38 17
6 15 7 12
10 26 12 25 11
52 115 52 143 65
89 197 89 245 111
90
120
195
180 .120...31 180
224 .120...31 224
250 .129...30 —
180 180
.096...41
224 .096...41 224
250 .102...38 —
.14
.14
.14
.20
.20
.20
180 180
120,000
224 180,000 224
250 200,000 —
180 180
180,000
224 224,000 224
250 250,000 —
82
82
80
180 180
35-65
224 35-65 224
250 40-70 —
3.5
3.5
1
0.180-0.470
5.0-13.0
180 180
.75
224 .75 224
250 .75 —
450 ± 50
428
320
7 ± 3
22 ± 7
30 ± 5
45 ± 5
Cleanable
1...20 x 25 x 1
1...16 x 25 x 1
Throwaway
4...20 x 20 x 2
102 120
lb kg lb kg
51 23 51 23
75 34 75 34
30 14 30 14
75 34 75 34
32 15 32 15
58 26 58 26
8 18 8 18 8
34 15 34 15
50 23 50 23
5 23 10 23 10
49 22 49 22
143 65 143 65
245 111 245 111
150
195
.120...31
.129...30
—
.096...41
.102...38
—
.14
.14
.20
.20
120,000
180,000
—
180,000
224,000
—
82
80
35-65
40-70
—
3.5
3.5
1
0.180-0.470
5.0-13.0
.75
.75
—
4...20 x 20 x 2
150
lb kg
51 23
75 34
30 14
75 34
32 15
58 26
18 8
34 15
50 23
23 10
49 22
143 65
245 111