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General| Cooling Capacity (BTU) | 18000 |
|---|---|
| Refrigerant | R410A |
| Voltage (V) | 208/230 |
| Heating Capacity | 18000 BTU |
| Operating Temperature (Heating) | 75 °F |
| Operating Temperature (Cooling) | 122 °F |
Instructions to prevent injury to users and property damage.
Warnings and cautions for safe installation and operation.
Lists indoor and outdoor unit models by capacity.
Diagrams specifying minimum installation clearances for units.
Details the various operational features of the mini-split system.
Provides diagrams and a table for indoor unit dimensions.
Diagrams and specifications for the indoor unit mounting bracket.
Diagrams and a table of dimensions for the outdoor unit.
Diagram of the refrigerant cycle for DVC cooling-only units.
Diagram of the refrigerant cycle for DVH heat pump models.
Detailed wiring diagrams for indoor units.
Detailed wiring diagrams for outdoor units.
Guidelines for electrical installation, codes, and wiring.
Table specifying line set connection sizes for gas and liquid lines.
Table detailing maximum line set lengths and elevation differences.
Instructions for field charging refrigerant based on line set length.
List of abbreviations and identification of icons on the display.
Details protection mechanisms for the compressor and inverter module.
Describes operation when only the fan is active.
Details compressor and fan operation during cooling mode.
Details compressor and fan operation during heating mode.
Conditions, process, and ending criteria for defrost mode.
Protection mechanism against high evaporator coil temperatures.
Explains automatic mode selection based on temperature difference.
Details fan speed, compressor control, and protection in dry mode.
Manual override to force the unit into auto or cooling mode.
Details the functionality and settings of the timer.
Adjusts temperature and fan speed for comfortable sleep.
Resumes operation settings after a power failure.
Describes automatic movement of the front panel and louvers.
Optional feature for maintaining minimum room temperature.
Lists and explains error codes displayed by the indoor unit.
Troubleshooting for errors detected in the outdoor unit.
Detailed diagnosis and solutions for specific error codes.
Troubleshooting steps for indoor fan speed control errors (E3).
Procedures for testing indoor fan motor resistance and voltage.
Troubleshooting for temperature sensor open/short circuit errors (E5).
Tables listing resistance values for temperature sensors across temperature ranges.
Troubleshooting steps for refrigerant leakage detection errors (EC).
Troubleshooting steps for IPM malfunction or IGBT over-current errors (P0).
Procedure for checking IPM continuity using a digital tester.
Troubleshooting steps for compressor top high-temperature protection errors (P2).
Troubleshooting steps for inverter compressor drive errors (P4).
Procedure for measuring compressor winding resistance.
Service port pressure values for cooling mode based on IDT/ODT.
Service port pressure values for heating mode based on IDT/ODT.
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