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INDEX
579F180-300 section 144-171, 250-254
580F036-151 section 20-82, 139-143
580F180-300 section 172-196, 250-254
581A155-300 section 197-258
581B036-150 section 83-143
Airflow
Configuration
263
Maximum 263
Minimum 263
Altitude compensation
579F180-300
163,164
580F036-151 71
580F180-300 190
581A155-300 240
581B036-150 127
Altitude derating
factor
71, 127, 163, 190, 240
Application data 263-266
ARI capacity ratings
579F180-300
12
580F036-151 8, 9
580F180-300 13
581A155-300 14, 15
581B036-150 10, 11
Barometric relief
580F036-151
72
581B036-150 130
Changeover, heating to cooling 263
Concentric duct details 264
Condenser coil protection 263, 264
Controls 259-262
Convenience outlet 19, 81, 137, 150, 180, 205
Convert vertical to horizontal discharge 3
Cooling capacities
579F180-300
152-159
580F036-151 33-36
580F180-300 182, 183
581A155-300 208-217
581B036-150 92-102
Dimensions
Accessory
579F180-300
148-150
580F036-151 30, 31
580F180-300 177-180
581A155-300 203-206
581B036-150 89, 90
Base unit
579F180-300
146, 147
580F036-151 26-29
580F180-300 174-176
581A155-300 201, 202
581B036-150 87, 88
Drain pan 263
Ductwork 263
EconoMi$er IV 19, 72, 80, 130, 136, 169, 194,
248, 264-266
EconoMi$er2 19, 72, 80, 130, 136, 169,
194, 248
Outdoor air leakage
580F036-151
72
581B036-150 130
Electrical data
579F180-300
166
580F036-151 75-78
580F180-300 192
581A155-300 244-246
581B036-150 133, 134
Evaporator fan motor
Efficiency
579F180-300 165
580F036-151 72
580F180-300 191
581A155-300 240
581B036-150 128
Performance
579F180-300
165
580F036-151 73
580F180-300 191
581A155-300 241, 243
581B036-150 (high-static motor) 131
581B036-150 (standard motor) 131
Fan performance tables
579F180-300
160-162
580F036-151 37-69
580F180-300 184-189
581A155-300 218-239
581B036-150 103-126
Fan RPM at motor pulley settings
579F180-300
164
580F036-151 71
580F180-300 191
581A155-300 241, 242
581B036-150 127
Features/Benefits 1-4
Field-supplied fan drives 263
Guide specifications
036-151 size
units 139-143
155-300 size units 250-258
High altitudes 263
Hinged panels 19
Indoor Air Quality (IAQ) 4
Maximum operating temperature 263
Minimum ambient operating
temperature
263
Minimum temperature 263
Model number nomenclature
579F180-300
6
580F036-151 5
580F180-300 6
581A155-300 7
581B036-150 5
Motormaster® options 19
Options and accessories 16-19
Perfect Humidity™ dehumidification
package
4, 95-102
Performance data
579F180-300
152-165
580F036-151 33-74
580F180-300 182-191
581A155-300 208-243
581B036-150 92-132
Physical data
579F180-300
144, 145
580F036-151 20-25
580F180-300 172, 173
581A155-300 197-200
581B036-150 83-86
Piping and wiring
579F180-300
171
580F036-151 82
580F180-300 196
581A155-300 249
581B036-150 138
Power exhaust
579F180-300
149, 163
580F036-151 72, 74
580F180-300 179, 190
581A155-300 204, 240
581B036-150 130, 132
Roof curb dimensions
579F180-300
148
580F036-073 30
580F090-151 31
580F180-300 177, 178
581A155-300 203, 206
581B036-072 89
581B090-150 90
Selection procedure
579F180-300
151
580F036-151 32
580F180-300 181
581A155-300 91
581B036-150 207
Service options 3
Sound data
579F180-300
164
580F036-151 70
580F180-300 190
581A155-300 241, 242
581B036-150 128
Static pressure drop
Economizer
579F180-300
164
580F036-151 70
580F180-300 191
581A155-300 241, 243
581B036-150 128
Perfect Humidity
581B036-151
129
Thermostat
Wiring
263
Application data 263
Thru-the-bottom connections 263
Unit-mounted disconnect 19, 81, 137, 150,
170, 180, 195, 205
Wiring
579F180-300
167-170
580F036-151 79-81
580F180-300 193-195
581A155-300 247, 248
581B036-150 135-137