Safety guidelines (continued), Features, Danger – Perfect Aire PAU1 User Manual
Page 4: Ultrasonic technology, Auto shut off protection / waterless indicator, Micro mist, Overload protection

To reduce the risk of electrical shock, this product has a polarized plug (one blade is wider than
the other). As a safety feature this plug will fit into the outlet only one way. If the plug does not fit
fully into the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. DO NOT
attempt to bypass this safety feature. Improper use of electric cords and plugs can cause a fire or
electric shock hazard. NEVER pull on the cord to remove the plug from the outlet. Grip plug and
pull from outlet. Check the power cord and plug for damage. A damaged cord or plug must be
repaired before using the humidifier.
DANGER!
SAFETY GUIDELINES (continued)
3
Adjustable
Output Levels
Whisper Quiet
Operation
Auto Shut-Off
Micro Mist
Waterless
Indicator
Active Carbon
Filter
FEATURES
Ultrasonic Technology
Ultrasonic technology is widely used in various domains. Water is atomized by ultrasonic
sound waves and propelled through the air by a small fan. These ultrasonic pulses are silent
and produce visible mist that quickly disperses to increase the level of humidity in the
immediate area. The unit features an easy to clean ultrasonic transducer (nebulizer) for
increased longevity.
Auto Shut Off Protection / Waterless Indicator
When the water tank is empty, the motor will shut off automatically and Power Indicator Light
will turn red.
Micro Mist
Micro mist water particles are smaller than water particles produced by regular ultrasonic
humidifiers. Benefits of micro mist technology include up to 40% greater output, water vapor
particles 70-80% smaller for quicker air dispersion, 25% greater room coverage, and less
condensation on and around unit.
Overload Protection
The unit will automatically shut off if a circuit is overloaded.