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General| HSPF | Up to 9.5 |
|---|---|
| Cooling Capacity (BTU) | 48000 |
| Sound Level (dB) | 49 (Indoor) |
| Power Supply | 208/230V, 60Hz |
| Refrigerant | R410A |
| Indoor Unit Noise Level | 49 dB |
Describes the coding system for indoor unit model numbers, including capacity, type, and features.
Describes the coding system for outdoor unit model numbers, including capacity, type, and features.
Explains symbols, warnings, and general safety rules to prevent injury and damage.
Covers electrical work, grounding, and unit placement guidelines for safe installation.
Covers re-installation, gas, wind, stands, refrigerant, and protection device safety.
Covers ventilation, covers, power, water, and wet hand safety during operation.
Covers soaked product, sharp edges, foot traffic, inlet grill, leaks, noise, leveling, gas environment.
Covers power cables, special use, child safety, hospital, and sea wind precautions.
Covers special environments, obstructions, connections, area stability, drain hose, transport.
Covers packaging disposal, pre-operation power-on, piping contact, panels, power switch, auto-addressing, cleaning, foreign objects.
Lists indoor unit models, capacities, and chassis types for identification.
Lists outdoor unit models and capacities for identification.
Details branch kit models and capacity ratios for system configuration.
Shows exterior views of cassette, floor/wall, and concealed duct indoor units.
Shows exterior views of AUUH488C, AUUH728C, and AUUH1008C outdoor units.
Provides detailed dimensions for TE, TF, and TD cassette type indoor units.
Provides dimensions for VB/VE convertible and BH/BG/BR concealed duct indoor units.
Provides detailed dimensions for AUUH488C, AUUH728C, and AUUH1008C outdoor units.
Detailed technical specifications for indoor units including capacity, fan, coil, and dimensions.
Detailed technical specifications for outdoor units including capacity, compressor, and refrigerant.
Clarifications on capacity, conditions, and policy changes affecting specifications.
Lists possible indoor/outdoor unit combinations and branch kits for AUUH488C.
Lists possible indoor/outdoor unit combinations and branch kits for AUUH728C.
Lists possible indoor/outdoor unit combinations and branch kits for AUUH1008C.
Covers parts, tools, location, ceiling opening, wiring, panel, and drain piping for cassette units.
Covers parts, tools, location, wiring, and drainage for convertible units.
Covers parts, tools, location, wiring, ceiling dimensions, and drainage for concealed duct units.
Details pipe cutting, burrs removal, flaring, and connection procedures.
Covers mounting and battery insertion for remote controllers.
Covers location, spacing, collective installation, and anchoring methods for outdoor units.
Specifications for piping runs and branch kit setup.
Steps for pumping down, evacuation, and gas charging.
General safety rules and procedures for electrical wiring.
Procedure for configuring unit addresses for multi-unit operation.
Instructions for operating multiple indoor units at once.
Steps for post-installation testing and performance checks.
Details operation indicators, timers, defrost control, and basic mode operations.
Explains the logic for cooling, heating, and dry modes based on temperature.
Covers fuzzy logic, jet cool, chaos modes, and auto-restart functions.
Explains functions and settings for CST, Duct, and Convertible remote controllers.
Thermistor settings and ceiling height adjustments for cassette units.
Setting external static pressure and fan control parameters.
Features, components, and wiring for the Simple Central Control system.
Connecting multiple units, PI485 settings, and address configuration.
Overview, characteristics, comparison, and major functions of Deluxe Central Control.
Details on how the system is configured and its primary specifications.
Wiring diagrams for cassette, duct, and convertible type indoor units.
Wiring diagrams for AUUH488C, AUUH728C, and AUUH1008C outdoor units.
Layouts of components on indoor and outdoor unit PCBs for various chassis.
Refrigerant piping diagrams for AUUH488C Duo, Trio, and Quartet combinations.
Refrigerant piping diagrams for AUUH728C Duo, Trio, and Quartet combinations.
Refrigerant piping diagrams for AUUH1008C Duo, Trio, and Quartet combinations.
Diagnosing issues based on temperature difference, current, and refrigeration cycle.
Resolving issues with product not operating or remote control problems.
Diagnosing failures in cooling, heating, fan, or louver functions.
Understanding error indicators and troubleshooting using the self-diagnosis function.
Detailed steps for resolving various error codes related to sensors and system faults.
Procedures for shipping, purging, operation, pumping down, evacuation, gas charging, and pressure checks.
Auto swing, soft-dry, cooling, heating, hot-start, and swirl modes for cassette units.
Soft-dry, cooling, heating, and hot-start modes for duct units.
Soft-dry, cooling, heating, and hot-start modes for convertible units.
Normal operation modes, step control, and temperature operation fields.
Details on Electronic Expansion Valve control and outdoor fan control methods.
Reversing valve operation and defrost control logic.
Oil balancing, discharge temp, pipe temp, abnormal sensing, and pressure switch functions.
Visuals and part numbers for cassette, duct, and convertible indoor units.
Visuals and part numbers for AUUH488C, AUUH728C, and AUUH1008C outdoor units.
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