Table Of Contents - Bryant PACKAGED HEAT PUMP 548J Product Data

Table of Contents

Product Data1
Table Of Contents2
Easy To Install2
Easy To Maintain2
Easy To Use2
Features And Benefits3
Model Number Nomenclature4
Factory Options And/Or Accessories5
Economizer6
Co2 Sensor6
Louvered Hail Guards6
Smoke Detectors6
Motormaster Head Pressure Controller7
Alternate Motors And Drives7
Electric Heaters7
Ari Cooling Rating Tables8
Ari Capacity Rating8
Minimum - - Maximum Airflows Electric Heat9
Sound Performance Table9
Physical Data10
Refrigeration System10
Evap. Coil10
Evap. Fan And Motor10
Electric Heat - - Electrical Data12
Weights & Dimensions18
Dimensions 548J 04- -0718
Curb Dimensions 548J 04- -0720
Vertical Connections / Economizer21
Horizontal Connections / Economizer21
Dimensions 548J 08- -0921
Service Clearance22
Curb Dimensions 548J 08- -0923
Application Data24
Min Operating Ambient Temp (Cooling)24
Max Operating Ambient Temp (Cooling)24
Sizing A Rooftop24
Selection Procedure (With 548J*07 Example)25
Select Factory Options25
Calculate The Total Static Pressure25
Determine Electrical Requirements25
Cooling Tables26
Stage Cooling26
Heating Capacities32
Static Pressure Adder35
General Fan Performance Notes35
Fan Performance36
Pulley Adjustment45
Economizer, Barometric Relief And Pe Performance46
Barometric Relief Flow Capacity46
Outdoor Air Damper Leakage46
Return Air Pressure Drop46
Outdoor Air Intake & Exhaust Perf46
Electrical Info47
Mca Mocp49
Typical Wiring Diagrams61
Stage Cooling Typical Power Diagram61
Sequence Of Operation66
Cooling, Unit Without Economizer66
Heating, Unit Without Economizer66
Heating66
Automatic Changeover67
Continuous Air Circulation67
Cycle-Loc Protection67
Emergency Heat67
Guide Specifications68
Rooftop Packaged Heat Pump68
Hvac Guide Specifications68
Electric And Electronic Control System For Hvac69
Safeties69
Decentralized, Rooftop Units69
Sequence Of Operations For Hvac Controls69
Panel Air Filters70
Self- - Contained Air Conditioners70
Delivery, Storage, And Handling70
Project Conditions70
Electrical Requirements71
Unit Cabinet71
Coils71
Refrigerant Components72
Compressors72
Filter Section72
Evaporator Fan And Motor73
Condenser Fans And Motors73
Special Features, Options And Accessories73
Integrated Economizers73
Two-Position Motorized Damper74
Manual Damper74
Head Pressure Control Package74
Condenser Coil Hail Guard Assembly74
Fan/Filter Status Switch75
Propeller Power Exhaust75
Roof Curbs75