Before/After Season Maintenance - Haier 10571223 Operation Manual

Maintenance
After season maintenance
Let the unit run in Fan mode for half a day in a
fine weather to dry completely the unit inside.
Turn off the unit and pull out
power plug.
There might be certain power
consumption even if unit is
stopped.
Clean air filter and indoor unit, cover outdoor unit after cleaning.
Before season maintenance
Check if there are obstacles at inlet and outlet of indoor and outdoor
unit, whick will reduce unit efficiency.
Don't fail to attach air filter after making sure
it is cleaned.
Dust will enter into unit causing damages or
faults if it is running without air filter.
To protect compressor at start, please connect external power supply to the
unit 12 hrs prior to starting. Also please keep the power supply switch ON
during the whole season.
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