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General| Seasonal Energy Efficiency Ratio (SEER) | 16.0 |
|---|---|
| Heating Seasonal Performance Factor (HSPF) | 9.0 |
| Refrigerant | R410A |
| SEER Rating | 16.0 |
| HSPF Rating | 9.0 |
| Voltage | 208/230V |
| HSPF | 9.0 |
| Cooling Capacity | 12000 BTU/h |
| Power Supply | 208/230V, 1Ph, 60Hz |
Explains how to shorten ON/OFF timer settings for service purposes.
Details modifying the P.C. board for individual unit operation with wireless remote controllers.
Describes the function that automatically restarts the unit after power interruption.
Details the buttons and functions of the wireless remote control unit.
Procedures for performing emergency operation or test runs using the indoor unit switch.
Safety precautions and initial checks before starting troubleshooting procedures.
How to access and interpret past error codes stored in the unit's memory.
A step-by-step flowchart to diagnose common operational problems and their causes.
A table correlating indicator lamp flashes with specific faults and suggested remedies.
Guidelines for checking the resistance and condition of key components like thermistors and motors.
A diagnostic flowchart for troubleshooting errors related to the indoor fan motor.
Procedures to verify remote controller operation and its communication with the indoor unit.
Steps to identify and resolve issues caused by incorrect wiring or serial signal interruptions.
