Service ManualTable of ContentsPrecaution4Safety Precaution4Warning4Function7Dimension9Indoor unit9Outdoor unit9Refrigerant cycle diagram14Operation limits15Cooling operation15Heating operation15Wiring diagram17Installation details24Wrench torque sheet for installation24Connecting the cables24Pipe length and the elevation24Air purging of the piping and indoor unit26Pumping down (Re-installation)27Re-air purging (Re-installation)28Balance refrigerant of the 2-way, 3-way valves29Evacuation30Gas charging31Electronic function32Proper symbols and their meaning32Function32Protection32Fan-only mode33Cooling mode33Dehumidifying mode34The 4-way valve is off in dehumidifying mode34Compressor and Indoor Fan actions in dehumidifying mode34Low room temperature protection:34At dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the same as that of cooling mode.34At dehumidifying mode, the action of fans of indoor is the same as that of air-only mode.35Heating mode35Generally, the 4-way valve is open in heating mode, but it is closed in defrosting mode. 4-way valve must delay 2 minutes compared with compressor if the compressor changed into non-heating mode or turned off. 4-way valve doesn't delay in dehumidifyin...35Generally, the outdoor fan is turned off with the on-off action of compressor in heating mode, except for the defrosting mode or the end of defrost35Action of compressor and outdoor fan motor at heating mode: compressor must run for 7 minutes after starting and then judge temperature. Meanwhile other protections are still valid.35Indoor Fan actions at heating mode35Auto wind at heating mode (T=indoor temp.)35Indoor evaporator high-temperature protection at heating mode36The louver opens to Standard Angle ANGLHEAT when power is on for the first time36Defrosting mode (available for heating mode)36Defrosting condition: Defrosting starts when either of the following ①&②:36② Calculate from the end of latest defrost, evaporator high temp. Protection only closes outdoor fan with the compressor still running. Add up to 90 minutes.36Defrosting time36Ending condition of defrosting37Defrosting Actions37Auto mode37The air conditioner automatically selects one of the following operation modes: cooling, heating or fan only according to the temperature difference between room temperature (TA) and set temperature (TS).37The indoor fan blows automatically in corresponding selected mode37The motion of indoor fan’s blade should accord with the selected operation mode37One mode should be carried out for at least 15 minutes once selected. If the compressor cannot start for 15 minutes, reselect the operation mode according to the room temp. and set temp., or reselect when the set temp. varies37Force cooling function38Select forced cooling function with the forced cooling button or the switch38The compressor is unconditionally turned on, after 30 minutes cooling operation whose fan mode is set as low, the A/C operates at the DRY mode with a set temp. of 24℃38All protections of remote control cooling are available at forced cooling operation38Forced Auto function38Sleep mode38The sleep function is available at cooling, heating or auto mode38Cooling:38Heating:38Auto:38Auto restart function38Turbo mode38Model and Parameters39Troubleshooting40Display board40Troubleshooting40Diagnostic chart41Resetting phenomenon often occurs during operation.42Operation lamp flashes and Timer lamp off.42Operation lamp flashes and Timer lamp on.42Operation lamp off and Timer lamp flashes43Operation lamp on and Timer lamp flashes43Operation lamp flashes, Timer lamp flashes .43Characteristic of temperature sensor44Size: 1.1 MBPages: 44Language: EnglishOpen manual
Owner's ManualTable of ContentsSociable remark2Warning3Advertencia3Caution4Precauciones4Nombre de las partes5Special functions6Temperatura de operación6Manual de operación6Operating temperature7Manual operation7Control de dirección del flujo de aire7Airflow direction control8Como trabaja el aire acondicionado8How the air conditioner works9Cuidado y mantenimiento9Care and maintenance10Consejos Operativos11Consejos para solución de problemas13Troubleshooting tips14Size: 1.68 MBPages: 22Languages: English, EspañolOpen manual
