LG Multi V ARNU093TUD4 Engineering Manual page 9

mode test cycle that operates the unit for 18 minutes without regard
to the space temperature. If the system is provided with an optional
wall-mounted local or central controller, displayed diagnostic codes
are specific, alpha-numeric, and provide the service technician with
a reason for the code displayed.
Indoor units are Wi-Fi compatible with the addition of an LG Wi-Fi
module accessory, and can be controlled by LG's Smart ThinQ™
app on a smart device. A field-supplied Wi-Fi network and smart
device are required. The Smart ThinQ app is free, and is available
for Android™ and iOS. (Android is a trademark of Google LLC.)
Condensate Lift/Pump
The indoor unit comes with a factory installed and wired condensate
lift/pump capable of providing a maximum 27.5 inch lift from the
bottom surface of the unit. The lift pump comes with a safety switch
that shuts off the indoor unit if condensate rises too high in the
drain pan.
Condensate Drain Pan
The condensate drain pan is constructed of EPS (expandable poly-
styrene resin).
Coil
The indoor unit coil is constructed with grooved design copper tubes
with slit coil fins, two (2) rows, twenty-one (21) fins per inch.
ONE-WAY CEILING CASSETTE
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Mechanical Speci cations
Controls Features
• Auto changeover (Heat Recovery only)
• Auto operation / auto restart
• External on / off control
• Dual thermistor control
• Dual setpoint control
• Filter life display
• Multiple auxiliary heater applications
• Group control
• High ceiling
• Hot start
• Self diagnostics
• Timer (on / off)
• Weekly schedule
• Auto direction/swing (up/down)
• Fan speed control
• Jet cool (fast cooling)
• Wi-Fi compatible
• Auto fan
• Leak detection
ONE-WAY | 9