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Ambient Temperature Range for Unit Operation
The exhaust hose and adapter must be installed or removed in accordance with the usage mode. For
COOL, HEAT(heat pump type) or AUTO mode, the exhaust hose must be installed. For FAN, DRY or HEAT
(electrical heat type) mode, the exhaust hose must be removed.
The energy rating and noise information for this unit is based on the standard installation using an unextended
exhaust duct (Diameter:150mm, Length:1.5m) without window slider adapter or wall exhaust adapter A.
The unit with a 3m extended exhaust duct runs by using 2 exhaust ducts (Diameter:150mm, Length:1.5m
+ Diameter: 130mm, Length: 1.5m). The energy rating and noise information for unit with a 3m extended
exhaust duct is not assessed (for some models).
We recommend that operating the unit at room temperature below 35°C . The reason is that there is a risk that
units with a 3m extended exhaust duct not work at room temperature above 35°C under some extreme
conditions, such as the lower air intake becoming 50% blocked.
How to Stay Cool with a New Portable Air Conditioner (for models that comply with the
requirements of the US Dept. of Energy)
Because of a new federal test procedure for portable air conditioners, you may notice that the
cooling capacity claims on portable air conditioner packaging are significantly lower than that of
models produced prior to 2017. This is due to changes in the test procedure, not to the portable
air conditioners themselves.
The unit must be installed near a grounded plug, and the collection tray drain
(found on the back of the unit) must be accessible.
DO NOT cover the Intakes, outlets or remote signal receptor of the unit, as this
could cause damage to the unit.
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