Midea 11DSNA-A-1301, Service Manual, Page: 33 / 66

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7. Operation characteristics
CAUTION:
1. If air conditioner is used outside of the above conditions, certain safety protection features may
come into operation and cause the unit to function abnormally.
2. Room relative humidity less than 80%. If the air conditioner operates in excess of this figure, the
surface of the air conditioner may attract condensation. Please set the vertical air flow louver to its
maximum angle (vertically to the floor), and set HIGH fan mode.
3. Optimum performance will be achieved within this operating temperature.
Temperature
Mode
Cooling operation Heating operation Drying operation
Room temperature ≥17℃(62℉) ≤30℃(86℉) ＞10℃(50℉)
Outdoor temperature
0℃～50℃
(32℉～122℉)
-15℃～30℃
(5℉～86℉)
0℃～50℃
(32℉～122℉)
-15℃～50℃(5℉～122℉)
(For the models with
low temperature cooling system)