Copyright 2005 Bryant Heating & Cooling Systems
Printed in U.S.A.
CATALOG NO. 04-53581002-01
INDEX
Access panels
15
Altitude compensation
35
Barometric flow capacity
17
Burner ignition
42
Burner rack
43
Burner section
43
Burner spark gap
43
Charging chart, refrigerant
40, 41
Clearance
4
CO
2
sensor
Configuration
21
Settings
20, 22
Combustion blower wheel
42
Compressor
Lubrication
38
Mounting
34
Rotation
34
Condensate drain
Cleaning
38
Location
2, 4
Condenser coil
6
Cleaning
38
Condenser fan
6
Adjustment
38, 39
Control circuit
Wiring
9
Wiring raceway
10
Convenience outlet
14
Demand control ventilation
21
Dehumidification
21
Dimensions
3, 8
Ductwork
2
EconoMi$er IV
15-21
Adjustment
38
Components
15
Controller
20
Damper movement
21
Wiring
17
Electrical connections
9
Electrical data
11, 12
Enthalpy changeover set points
20
Evaporator coil
6
Cleaning
38
Evaporator fan motor
Lubrication
38
Motor data
23, 24
Performance
24-33
Pulley adjustment
23
Pulley setting
6, 22
Speed
6
Factory-installed options
Convenience outlet
14
Disconnect switch
13
EconoMi$er IV
15-21
Humidistat
13
Manual outdoor air damper
14
Perfect Humidity™ dehumidification
13
Filter
Cleaning
38
Installation
16
Size
7
Flue gas passageways
42
Flue hood
4, 9
Freeze protection thermostat
7, 38
Gas connection
7
Gas input
7
Gas piping
4, 9, 34
Gas pressure
1, 7
Heat anticipator settings
7, 9
Heat exchanger
7
High flow valves
34
High pressure switch
7
Horizontal units
1, 2
Humidistat
13
Indoor air quality sensor
19
Integrated gas controller
42
Error codes
42, 45
Leak test
34
Light commercial Thermistat™ device
13
Limit switch
42
Liquid propane
7
Low pressure switch
7
Main burners
35, 42
Manual outdoor air damper
14
Mounting
Compressor
34
Unit
4
Natural gas
7
Non-fused disconnect switch
13
Operating limits
2
Operating sequence
36
Cooling
36
EconoMi$er IV
36
Heating
36
Perfect Humidity dehumidification
36, 37
Outdoor air hood
14-16
Outdoor air temperature sensor
16
Outdoor air inlet screens
34
Dimensions
7
Perfect Humidity dehumidification
package
13, 14, 23, 36, 39, 41, 46
Physical data
6, 7
Power supply
9
Wiring
10
Pressure, drop
Perfect Humidity dehumidification
23
Pre-Start-Up
34
Pressure switches
High pressure
7, 38
Low pressure
7, 38
Refrigerant
Charge
6, 38-42
Type
6
Refrigerant service ports
34
Replacement parts
42
Return air filter
7, 34
Return air temperature sensor
19
Rigging unit
4, 5
Roof curb
Assembly
1
Dimensions
3
Connector package
3
Leveling tolerances
4
Weight
6
Safety considerations
1
Safety relief
36
Service
38-44
Service ports
34
Slab mount
1
Start-up
34-37
Start-up checklist
CL-1
Thermostat
9, 10
Troubleshooting
45-49
Ventilation
36
Weight
Corner
8
EconoMi$er IV
6, 8
Unit
5, 6, 8
Wiring
Humidistat
13
EconoMi$er IV
17
Perfect Humidity dehumidification
14
Power connections
10
Thermostat
10
Unit
44
Summary of Contents for DURAPAC PLUS 581B
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