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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 1111
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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