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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)** 195 195 195 195
Burner Orifice Diameter
(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 22 4 .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)
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 1111
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) 125 1/2125 1/2180 3/4224 3/4
180 3/4180 3/4224 3/4250 3/4
224 3/4224 3/4250 3/4——
HIGH-PRESSURE SWITCH (psig)
Standard Compressor 450 ± 50 500 ± 50
Internal Relief (Differential)
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.) 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 125125125188188 188188 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 3136 13 615712 52310231023 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
580F036-151