Bryant 580D User Manual
Page 9
PHYSICAL DATA — 580D036-072 (cont)
UNIT SIZE 580D
036
MEDIUM/
HIGH HEAT
048
LOW/MEDIUM/
HIGH HEAT
060
LOW/MEDIUM/
HIGH HEAT
072
LOW/MEDIUM/
HIGH HEAT
FURNACE SECTION
Rollout Switch Cutout
Temp (F)**
195
195
195
195
Burner Orifice Diameter
(in. ...drill size)
Natural Gas
Std
.113...33
.113...33/.113...33/.129...30
.113...33/.113...33/.129...30
.113...33/.113...33/.129...30
Liquid Propane
Alt
.089...43
.089...43/.089...43/.102...38 .089...43/.089...43/.102...38 .089...43/.089...43/.102...38
Pilot Orifice Diameter
(Quantity) in. ...drill size
Natural Gas
Std
—
—
—
—
Liquid Propane
Alt
—
—
—
—
Thermostat Heat Anticipator
Setting (amps)
208/230 v and 575 v Stage 1
.14
.14
.14
.14
Stage 2
.14
.14
.14
.14
460 v Stage 1
.14
.14
.14
.14
Stage 2
.14
.14
.14
.14
Gas Input (Btuh) Stage 1
72,000/82,000
72,000/115,000/120,000
72,000/115,000/120,000
72,000/115,000/120,000
Stage 2
—/115,000
—/—/150,000
—/—/150,000
—/—/150,000
Efficiency (Steady
State) (%)
80
80
80
80
Temperature Rise Range
25-55/55-85
25-55/35-65/50-80
25-55/35-65/50-80
25-55/35-65/50-80
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
Psig
0.180-0.487
0.180-0.487
0.180-0.487
0.180-0.487
in. wg
5.0-13.5
5.0-13.5
5.0-13.5
5.0-13.5
Field Gas Connection
Size (in.)
1
⁄
2
1
⁄
2
1
⁄
2
1
⁄
2
HIGH-PRESSURE SWITCH (psig)††
Standard Compressor
Internal Relief (Differential)
450 ± 50
500 ± 50
Cutout
428
428
Reset (Auto.)
320
320
LOW-PRESSURE SWITCH (psig)††
Cutout
7 ± 3
Reset (Auto.)
22 ± 7
FREEZE PROTECTION
THERMOSTAT (F)**
Opens
30 ± 5
Closes
45 ± 5
OUTDOOR-AIR INLET SCREENS
Cleanable
Quantity...Size (in.)
1...20 x 24 x 1
RETURN-AIR FILTERS
Throwaway
Quantity...Size (in.)
2...16 x 25 x 2
LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
Cu
— Copper
*Evaporator coil fin material/condenser coil fin material. Contact your
local representative for details about coated fins.
†Weight of 14-in. roof curb.
**Rollout switch lockout is manually reset by interrupting power to unit
or resetting thermostat.
††Requires an optional or accessory Controls Upgrade Kit.
NOTE: The 580D036-150 units have a loss-of-charge/low-pressure
switch (accessory or option) located in the liquid line.
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