York TIWM006B21S Installation And Maintenance Manual page 48

(d) Operate Test Run by pointing the transmitter towards the receiver of the indoor unit and press the "On"
switch. When the commands are received by the indoor unit, the "RUN" indicator (orange) of the
receiver is turned ON.
NOTE:
If the "RUN" indicator does not turn ON, the signal may not have reached the receiver. Re-send the
commands.
(e) Press the "Louver" switch to select the "
the sound of operation as the louvers move. If abnormal noises are heard from the air outlet,
press the "Louver" switch again to stop the auto-swing operation. Open the front panel and make
necessary adjustments.
Louver Operation
The louver indication will be changed as follows.
NOTES:
1. Louver angles are only available from 1 step through 5 step and auto-swing in the cooling and
dry operation modes.
2. The louver angle adjusts automatically during cooling, heating, or dry operation.
: Auto-swing operation starts.
At this time, an animated digital representation of the auto-swing operation is displayed on
the LCD display.
● When the power supply is turned ON, the louver is set at closed position temporarily.
● Automatic Setting of Louver
The swing louver is stationary and movement is controlled only by the wired controller. The
angle of the louvers will rise until the air outlet temperature increases to 86°F (30°C) during the
heating operation. After that, it is adjusted lower. When the "Stop" switch is engaged by the wired
controller, the swing louver will close down automatically and the operation will stop.
TIWM006B21S to TIWM012B21S
44
LCD Indication
1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step
RUN
(015 to 030 type)
The figure shows for 015 to 030 type.
" (auto-swing). The auto-swing operation starts. Check
TIWM015B21S to TIWM030B21S
RUN
(006 to 012 type)
Auto
Swing
P5417052