Bryant 580D - Manual (Page 11)

PHYSICAL DATA — 580D090-150 (cont)
UNIT SIZE 580D
090
LOW/MEDIUM/
HIGH HEAT
102
LOW/MEDIUM/
HIHG HEAT
120
LOW/MEDIUM/
HIGH HEAT
150
LOW/
MEDIUM HEAT
FURNACE SECTION
Rollout Switch Cutout
Temp (F)††
195 195 195 195
Burner Orifice Diameter
(in. ...drill size)
Natural Gas
Std .120...31 .120...31 .120...31/.120...31/.129...30 .120...31/.129...30
Liquid Propane Alt .096...41 .096...41 .096...41/.096...41/.102...38 .096...41/.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 .20 .20 .20 .20
460 v Stage 1 .14 .14 .14 .14
Stage 2 .20 .20 .20 .20
Gas Input (Btuh) Stage 1 125,000/120,000/180,000 125,000/120,000/180,000 120,000/180,000/200,000 180,000/200,000
Stage 2 —/180,000/224,000 —/180,000/224,000 180,000/224,000/250,000 224,000/250,000
Efficiency (Steady
State) (%) 80 80 80 80
Temperature Rise Range 20-50/35-65/45-75 20-50/35-65/45-75 35-65/35-65/40-70 35-65/40-70
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
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
/ 3 ⁄
4
/ 3 ⁄
4
1 ⁄
2
/ 3 ⁄
4
/ 3 ⁄
4
3 ⁄
4
/ 3 ⁄
4
/ 3 ⁄
4
3 ⁄
4
/ 3 ⁄
4
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 25 x 1
1...16 x 25 x 1
RETURN-AIR FILTERS Throwaway
Quantity...Size (in.) 4...16 x 20 x 2 4...16 x 20 x 2 4...20 x 20 x 2 4...20 x 20 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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