User Notice
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The total capacity of the indoor units connected can not exceed 150% of that of the outdoor
units.
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A breaker (or fuse) needs to be installed for each indoor unit, and the capacity should match
indoor unit’s electrical specifications. All the indoor units are required to have a dedicated power
supply and disconnect switch so that electric power supply can be turned off to all units in case of
an emergency. The breaker (or fuse) on each indoor unit prevents short circuit and overload. The
main switch controls the power supply of all the indoor units. Before cleaning and maintaining the
indoor units, it is very important to turn off the main power supply switch.
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Main power to compressor must be turned on 8 hours before air conditioner can be
operated.
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After receiving the turn off signal, indoor units will continue to run for 20-70 seconds. This
clears the unit of conditioned (heated or cooled) air.
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When the selected operating mode of the indoor unit conflicts with the operating mode of the
outdoor unit, the malfunction light will blink after 5s on the wired controller. The air conditioner will
turn off. To restart, the operating modes must be reconciled: The HEAT mode conflicts with of the
COOL mode, DRY mode and FAN mode; while the COOL mode, DRY mode and FAN mode are
compatible between each other. If there is a power outage when the unit is running, three minutes
after power recovery, the indoor unit will send the “start” signal to the outdoor unit.
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The appliance shall not be installed in the laundry.
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An all-pole disconnection switch having a contact separation of at least 3mm (1/8 in) in all
poles should be connected in fixed wiring.
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Main switch provided by end user: it can be locked in “OFF” position with padlock.
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The main disconnect device should be as detailed in disconnect user manual at a
recommended of 0.6-1.7m (2-5 ft). over current protection is required(UL 1995,CSA C22.2).
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The cooling range of the unit is the outdoor environment temp.-5~48°C (23~118°F) DB,
the heating range of the unit (only for the heat pump type unit) is the outdoor environment temp.
-15~27°C (5~80°F) WB.
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This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge. Children should not play with
the appliance.
This product must not be disposed with the domestic waste. Please dispose or recycle
responsibly.
Please keep this manual for future reference.
