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9. Electronic function
9.1 Abbreviation
T1: Indoor ambient temperature
T2: Pipe temperature of indoor heat exchanger
T3: Pipe temperature of outdoor heat exchanger
T4: Outdoor ambient temperature
9.2 Display function
9.2.1 Icon explanation on indoor display board.
①
Auto indicator
This indicator illuminates when the air conditioner is in AUTO operation.
②
Timer indicator
This indicator illuminates when TIMER is set ON/OFF.
③
PRE.-DEF. Indicator (For Cooling & Heating models only)
This indicator illuminates when the air conditioner starts defrosting automatically or when the warm air
control feature is activated in heating mode.
④
TEMPERATURE indicator
Usually it displays the temperature settings. When change the setting temperature, this indicator begins
to flash, and stops 20 seconds later.
It displays the room temperature when the air conditioner is in FAN only operation, and the range of that
is 0~50
ºC
. When the unit stops operation, it returns to original factory settings.
Displays the malfunction code or protection code.
⑤
Frequency indicator
This indicator appears only when the compressor is in operation and indicates the current
operating frequency.
9.2.2 LED display control function.
Pressing “LED display” button on remote controller will turn off all displays on indoor unit, while pressing once
again, all displays will resume.
9.2.3 Display function in outdoor unit.
Summary of Contents for RVHC-09
Page 1: ...High Wall Inverter RVHC 09 to 12 SERVICE MANUAL RVHC 09 RVHC 12 SM RVHC 09 12GB 03 07...
Page 8: ...5 3 Dimension 3 1 Indoor Unit RVKC 09 RVKC 12...
Page 9: ...6 3 2 Outdoor Unit RVJC 09 RVJC 12 762 275...
Page 11: ...8 5 Refrigerant cycle diagram...
Page 12: ...9 6 Wiring diagram 6 1 Indoor Unit RVKC 09 RVKC 12...
Page 13: ...10 6 2 Outdoor Unit RVJC 09 RVJC 12...
Page 34: ...31 LED1 LED4 LED5 LED6...
Page 41: ...www johnsoncontrols com SM RVHC 09 12GB 03 07...