SM619PHA-03 Specifications subject to change without notice.
17
Silence
Press
SILENCE
on the remote controller to enable the
SILENCE
function. While this function is active, the indoor unit runs at faint
breeze (1% fan speed), which reduces noise to the lowest possible
level.
Occupancy Sensor (Sizes 09K-12K)
With the built-in infrared sensor, the indoor unit detects human
movement. The compressor operates in a low frequency if you leave
the room for 30 minutes. The compressor operates in a lower
frequency if you leave the room for 120 minutes, and resumes
automatically when you come back, which helps save energy.
Information Inquiry
To enter information inquiry status, complete the following procedure
within ten seconds:
• Press
LED
3 times.
• Press
SWING
3 times. If successful, you will hear beeps for two
seconds.
• Use
LED
and
SWING
to cycle through the information displayed.
• Press
LED
to display the next code in the sequence.
• Press
SWING
to display the previous code.
Table 9 displays the information codes. The screen displays the code
for two seconds, then the information for 25 seconds.
Table 9 — Information Codes
DISPLAYED CODE
EXPLANATION
ADDITIONAL NOTES
T1
T1
T1 temperature
T2
T2
T2 temperature
T3
T3
T3 temperature
T4
T4
T4 temperature
TP
TP
TP temperature
Targeted Frequency
FT
Targeted Frequency
Actual Frequency
TR
Actual Frequency
Compressor Current
dL
N/A
Outdoor AC Voltage
UO
N/A
Indoor capacity test
Sn
N/A
Reserve
--
Running mode
Outdoor Fan Speed
Pr
Outdoor fan speed
EXV opening angle
LR
EXV opening angle
Indoor fan speed
IR
Indoor fan speed
Indoor humidity
HU
N/A
Adjusted setting temperature
TT
N/A
Indoor dust concentrations
DT
N/A
WIFI signal strength
IF
N/A
GA algorithm frequency
OT
N/A
