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Legacy 548J
Bryant Legacy 548J Rooftop Heat Pump Manuals
Manuals and User Guides for Bryant Legacy 548J Rooftop Heat Pump. We have
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Bryant Legacy 548J Rooftop Heat Pump manual available for free PDF download: Product Data
Bryant Legacy 548J Product Data (77 pages)
PACKAGED HEAT PUMP 3 TO 8.5 NOMINAL TONS
Brand:
Bryant
| Category:
Heat Pump
| Size: 3.49 MB
Table of Contents
Product Data
1
Easy to Install
2
Easy to Maintain
2
Easy to Use
2
Table of Contents
2
Features and Benefits
3
Model Number Nomenclature
4
Factory Options And/Or Accessories
5
Louvered Hail Guards
6
Smoke Detectors
6
CO2 Sensor
6
Economizer
6
Motormaster Head Pressure Controller
7
Alternate Motors and Drives
7
Electric Heaters
7
Ari Cooling Rating Tables
8
Ari Capacity Rating
8
Minimum - - Maximum Airflows Electric Heat
9
Sound Performance Table
9
Refrigeration System
10
Evap. Coil
10
Evap. Fan and Motor
10
Physical Data
10
Electric Heat - - Electrical Data
12
Dimensions 548J 04- -07
18
Weights & Dimensions
18
Curb Dimensions 548J 04- -07
20
Vertical Connections / Economizer
21
Horizontal Connections / Economizer
21
Dimensions 548J 08- -09
21
Service Clearance
22
Curb Dimensions 548J 08- -09
23
Max Operating Ambient Temp (Cooling)
24
Sizing a Rooftop
24
Min Operating Ambient Temp (Cooling)
24
Application Data
24
Selection Procedure (with 548J*07 Example)
25
Select Factory Options
25
Calculate the Total Static Pressure
25
Determine Electrical Requirements
25
Stage Cooling
26
Cooling Tables
26
Heating Capacities
32
Static Pressure Adder
35
General Fan Performance Notes
35
Fan Performance
36
Pulley Adjustment
45
Economizer, Barometric Relief and Pe Performance
46
Barometric Relief Flow Capacity
46
Outdoor Air Damper Leakage
46
Return Air Pressure Drop
46
Outdoor Air Intake & Exhaust Perf
46
Electrical Info
47
Mca Mocp
49
Stage Cooling Typical Power Diagram
61
Typical Wiring Diagrams
61
Heating
66
Cooling, Unit Without Economizer
66
Heating, Unit Without Economizer
66
Sequence of Operation
66
Automatic Changeover
67
Continuous Air Circulation
67
Cycle-LOC Protection
67
Emergency Heat
67
Rooftop Packaged Heat Pump
68
HVAC Guide Specifications
68
Guide Specifications
68
Sequence of Operations for HVAC Controls
69
Decentralized, Rooftop Units
69
Safeties
69
Electric and Electronic Control System for HVAC
69
Panel Air Filters
70
Self- - Contained Air Conditioners
70
Delivery, Storage, and Handling
70
Project Conditions
70
Electrical Requirements
71
Unit Cabinet
71
Coils
71
Filter Section
72
Compressors
72
Refrigerant Components
72
Evaporator Fan and Motor
73
Condenser Fans and Motors
73
Special Features, Options and Accessories
73
Integrated Economizers
73
Two-Position Motorized Damper
74
Manual Damper
74
Head Pressure Control Package
74
Condenser Coil Hail Guard Assembly
74
Fan/Filter Status Switch
75
Propeller Power Exhaust
75
Roof Curbs
75
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