Mitsubishi Electronics SKM25ZD-S, SKM35ZD-S, SKM28ZD-S, SKM50ZD-S, SKM22ZD-S Please remember

Please remember!
You cannot restart the unit immediately after you have	Restarting has been blocked for 3 minutes after you have stopped or
stopped it.
	after switching off the power during operation, to protect the unit.
(RUN light is on)
Not	Please wait for
operating?
	three minutes.
	The three-minute protection timer in the microcomputer automatically
	starts up again.
Air is not blown out when starting the HEATING operation.	Air flow has stopped to prevent blowing out of cold air until the indoor
	heat exchanger has warmed up. (2 to 5 min.) (HOT KEEP)
RUN light blinks slowly
(1.5 sec ON, 0.5 sec OFF)
Air is not blown out for 5 to 10 min. at HEATING operation.	When outdoor temperature is low and humidity is high, the unit some-
	times performs defrosting automatically. Please wait. During defrost-
RUN light blinks slowly	ing, water or steam may escape from the outdoor unit.
(1.5 sec ON, 0.5 sec OFF)
Air is not blown out when starting the DRY operation.	The indoor fan may stop to prevent re-evaporation of dehumified
	moisture and to save energy.
(RUN light is on)
Some steam escapes during COOL operation.	This may occur if the room's temperature and humidity are very high.
	It disappears as soon as the temperature and humidity decrease.
There is a slight smell.	Air blown out during operation may smell. This is caused by tobacco
	or cosmetics sticking to the unit.
You hear a slight gurgling sound.	This is caused by refrigerating liquid moving within the unit.

You hear a slight cracking sound.	This is caused by heat expansion or contraction.
After a power cut, you cannot re-start, even if power has been re-	The memory circuit of the microcomputer has been wiped out. Use the
stored, unless you have the power blackout auto restart function.	remote control to start the operation again.
Remote control signals are not received.	Remote control signals may not be received if the signal receiver on
	the air conditioner is exposed to direct sunlight or other bright light.
	If so, cut out the sunlight or reduce the other light.

Moisture may form on the air outlet grilles.	If the unit is operated for a long time in high humidity, moisture may
	form on the air outlet grilles and start dripping.
FAN operation will be performed even if COOL, DRY, or	If one unit is operating in COOL mode while another is in operating in
HEAT have been selected.	HEAT or any other different operation mode, FAN mode operation
	will be implemented. Individual operation modes need to be matched.
Whistling noise is heard from the outdoor unit.	The noise means that the revolution speed is picking up on the com-
	pressor.
Sometimes a “Shooooo” sound might come for a short time	This is the sound when operation of another indoor unit is stopped.
from the unit that is turned off.

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