Fan Operation - Mitsubishi Electric City Multi PCFY-P15NGMU-E Technical & Service Manual

7-3. FAN OPERATION

TIME SUN MON TUE WED THU FRI SAT
TIMER Hr
AFTER AFTER
ERROR CODE
˚F˚C
˚F˚C
ONLY1Hr.
TEMP.
MENU ON/OFF
BACK MONITOR/SET DAY
OPERATION
PAR-21MAA CLOCK
Control modes
Set by remote controller.
1. Fan
2-1. Drain pump control
2. Drain pump
The drain pump turns ON for the specified amount of time when any of the following
conditions is satisfied:
1 ON for 3 minutes after the operation mode is switched from COOL or DRY to
2 ON for 6 minutes after the drain sensor is determined to be submerged using the
3 ON for 6 minutes after indoor piping (liquid piping) temperature – indoor intake
(If condition 2 or 3 is still being met after the drain pump has been turned ON for 6
minutes, the drain pump is kept ON for a further 6 minutes.)
2-2. Liquid level detection method
The liquid level is detected by determining whether or not the drain sensor is
submerged, based on the temperature rise after self-heating the sensor. This
process is performed if any of the following conditions is satisfied:
1 Drain pump is ON.
2 Indoor piping (liquid piping) temperature – indoor intake temperature [ -18°F
3 Indoor piping (liquid piping) temperature or indoor intake temperature is at the
short or open level temperature.
4 Every hour after the drain pump is switched from ON to OFF.
Same as the control performed during the COOL operation, but with no restriction
3. Vane
on the vane's downward blow setting
(up/ down vane change)
<How to operate>
1 Press POWER ON/OFF button.
2 Press the operation MODE button to display FAN.
ON
OFF
FUNCTION
FILTER
WEEKLY
SIMPLE
AUTO OFF
ON/OFF
FILTER
CHECK TEST
CLEAR
Type
4 speeds
another operation mode (FAN).
liquid level detection method given below.
temperature [ -18°F, AND the drain sensor input is at the short or open level.
Control details
Fan speed notch
[Low], [Med2], [Med1], [High]
18
Remarks