Bryant 551B installation instructions

Page 51
Page 50 Page 52
Image 51
Page 50 Page 52
Contents Provide Unit Support ContentsSafety Considerations InstallationIII. Install Condensate Drain Line and External Trap IV. RIG and Place UnitPositioning Roof Curb Details Operating WeightBase Unit Dimensions Unit 551B Physical DataNEC Field Power SupplyMake Electrical Connections IFCFLA MCA Mocp LRA Hacr Electrical DataVoltage Comp no Electric Heater †Used to determine minimum disconnect per NEC Electric Heater UsagePerfect Humidity Dehumidification System Field Control WiringHeat Anticipator Settings VI. Adjust FACTORY-INSTALLED Options A. Disconnect SwitchAccessory Field-Installed Humidistat Convenience Outlet Manual Outdoor-Air DamperOptional EconoMi$er Hood Box Removal EconoMi$er IV Standard SensorsOutdoor-Air Hood Construction EconoMi$er IV Sensor Usage EconoMi$er IV Control ModesEconoMi$er IV Controller Potentiometer LED Locations Enthalpy Changeover Set Points Page Ppm CO2 Sensor Standard SettingsUration VII. Adjust EVAPORATOR-FAN SpeedUnit Heater Required Config Minimum Required Airflow ExceptionsFan Rpm at Motor Pulley Setting* Standard Motor/Drive Fan Rpm at Motor Pulley Setting* High-Static Motor/DriveEvaporator-Fan Motor Data Standard Motor General FAN Performance Notes Accessory/FIOP EconoMi$er IV Static Pressure* in. wgAccessory/FIOP Electric Heaters Static Pressure in. wg Evaporator-Fan Motor Data High-Static MotorsAirflow 974 716 1204 774 1449 832 690 1051 750 1285866 697 1088 756 1324 901 703 1125 762 1365502 424 489 386506 629 625 688 745 8661844 15671656 1748760 1170 809 1323 748 684 891 738 1034 789 1177805 695 953 749 1100 799 1249 865 7071873 865 707 1018 760 1170 809 1323929 718 1086 771 1244 820 1401 1665697 1281 753 654 1040 713668 1116 726 683 1197 739471 421 465 402596 629 802 694 1021 12521009 705 1266 766 1533 823 674 1059 737 1306882 684 1125 746 1378 944 695 1194 756 1453474 381 462 348467 614 594 681 728 8682930 27162821 2293 996 2501 1038 27131775 820 1978 710 14821677 808 1876 855 2081 723 15771877 1492 784 16831582 796 1777 1677 808 1876791 1525 614 929 673781 1445 628 997 685START-UP Unit Preparation Internal WiringVI. Refrigerant Service Ports PRE-START-UPXII. Ventilation Continuous FAN Heating if Accessory Heater is InstalledXI. Safety Relief IX. CoolingPerfect Humidity System Normal Design Cooling Operation Condenser Coils Units With Power ExhaustService Cleaning Evaporator CoilII. Lubrication III. CONDENSER-FAN Adjustment FIGIV. BELT/PULLEY Adjustment ECONOMI$ER IV AdjustmentCooling Charging Charts, Standard 551B090 Unit Cooling Charging Charts, Standard 551B120 Unit VII. Replacement Parts Troubleshooting Unit Troubleshooting Cooling TroubleshootingProblem Cause Remedy Low System Capacity Subcooling Mode Liquid ReheatReheat Mode Will Not Energize Will Not EnergizeII. ECONOMI$ER IV Troubleshooting Demand Control Enthalpy EconoMi$er IV Troubleshooting CompletionEconoMi$er IV Input/Output Logic Inputs OutputsIndex Operating sequence Cooling EconoMi$er HeatingPage III. START-UP Electrical START-UP ChecklistTemperatures Preliminary Information
Related manuals
Manual 170 pages 34.1 Kb Manual 61 pages 53.59 Kb

551B specifications

The Bryant 551B and 551C are two highly efficient air conditioning units designed to provide optimal comfort in residential settings. Known for their reliability and performance, these models are part of Bryant's esteemed line of heating and cooling solutions.

One of the standout features of the Bryant 551B is its two-stage cooling system, which allows for better humidity control and increased comfort. This ensures that homeowners can enjoy consistent temperatures while reducing energy consumption. The unit operates quietly, thanks to its noise-reducing technology, making it an ideal choice for bedrooms and living spaces.

On the other hand, the Bryant 551C builds upon this foundation with its variable-speed compressor. This technology allows the unit to adjust its cooling output according to the specific needs of the home. This results in seamless operation and even greater energy efficiency. Both models also incorporate Bryant's advanced control capabilities, which allow users to monitor and adjust settings remotely via smart devices, adding a layer of convenience and modernity to home climate control.

With an emphasis on durability, both the 551B and 551C feature a galvanized steel cabinet that protects against weather-related damage. The powder coat finish further enhances their resistance to rust and corrosion, ensuring a long lifespan and minimal maintenance.

Another significant characteristic of these units is their excellent Seasonal Energy Efficiency Ratio (SEER) ratings. The 551B boasts a SEER rating of up to 16, while the 551C takes it even further with ratings exceeding 20. This efficiency not only translates to lower energy bills for homeowners but also contributes to a reduced carbon footprint, making these units environmentally friendly options.

Both models are also designed to operate with eco-friendly refrigerants, aligning with modern energy standards and regulations aimed at reducing greenhouse gas emissions.

In summary, the Bryant 551B and 551C are exemplary choices for homeowners looking for reliable, efficient, and high-performing air conditioning solutions. With features such as two-stage and variable-speed compressors, advanced smart technology, and robust construction, these models stand out in the competitive HVAC market. They promise a comfortable indoor environment along with significant energy savings, making them a wise investment for the future.
Top Page Image Contents