Midea 11DSNA-A-1301, Service Manual, Page: 5 / 66

3
There is risk of explosion or fire.

If strange sounds, or small or smoke comes from product. Turn the breaker off or
disconnect the power supply cable.
There is risk of electric shock or fire.

Stop operation and close the window in storm or hurricane. If possible, remove the
product from the window before the hurricane arrives.
There is risk of property damage, failure of product, or electric shock.
 Do not open the inlet grill of the product during operation. (Do not touch the electrostatic
filter, if the unit is so equipped.)
There is risk of physical injury, electric shock, or product failure.

When the product is soaked (flooded or submerged), contact an Authorized service
center.
There is risk of fire or electric shock.
 Be caution that water could not enter the product.
There is risk of fire, electric shock, or product damage.
 Ventilate the product from time to time when operating it together with a stove, etc.
There is risk of fire or electric shock.
 Turn the main power off when cleaning or maintaining the product.
There is risk of electric shock.
 When the product is not be used for a long time, disconnect the power supply plug or
turn off the breaker.
There is risk of product damage or failure, or unintended operation.
 Take care to ensure that nobody could step on or fall onto the outdoor unit.
This could result in personal injury and product damage.

CAUTION
 Always check for gas (refrigerant) leakage after installation or repair of product.
Low refrigerant levels may cause failure of product.
 Install the drain hose to ensure that water is drained away properly.
A bad connection may cause water leakage.
 Keep level even when installing the product.