:
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
11
Operation Modes and Functions
Abbreviation
Table 7 — Unit Element Abbreviation
Safety Features
Compressor Three
−
Minute Delay at Restart
Compressor functions are delayed for up to ten seconds upon the first
start
−
up of the unit, and are delayed for up to three minutes upon
subsequent unit restarts.
Automatic shutoff based on discharge temperature
If the compressor discharge temperature exceeds 226
F (108
C) for
nine seconds, the compressor ceases operation.
Automatic shutoff based on fan speed
If the indoor fan speed registers below 200RPM or over 2100RPM for
an extended period of time, the unit ceases operation and the
corresponding error code appears on the indoor unit.
Inverter module protection
The inverter module has an automatic shutoff mechanism based on the
unit’s current, voltage, and temperature. If automatic shutoff is initiated,
the corresponding error code appears on the indoor unit and the unit
ceases operation.
Indoor fan delayed operation
•
When the unit starts, the louver is automatically activated and
the
indoor fan operates after a period of setting time or when the louver is
in place.
•
If the unit is in the
HEATING
mode, the indoor fan is regulated
by
the anti
−
cold wind function.
Compressor Preheating
Preheating is automatically activated when the T4 sensor is lower than
setting temperature.
Sensor redundancy and automatic shutoff
•
If one temperature sensor malfunctions, the air conditioner
continues
to operate and displays the corresponding error code, allowing for
emergency use.
•
When more than one temperature sensor malfunctions, the air
conditioner ends the operation.
Display Function
Unit Display Function
Fig. 13 — Unit Display Function
ABBREVIATION
ELEMENT
T1
Indoor room temperature
T2
Evaporator Coil temperature
T3
Condenser Coil temperature
T4
Adjusted Setting temperature
Tp
Compressor discharge temperature
DISPLAY A
DISPLAY B
Display
Function
fresh
Fresh (available on select units only)
defrost
Defrost
run
When the unit is on
timer
When the
TIMER
is on
WiFi control (available on select
units only)
Temperature value
Temperature
3S
Activation of
TIMER
ON
,
Fresh
,
Swing
,
Turbo
, or
SILENT
3S
Cancellation of
TIMER
OFF
,
Fresh
,
Swing
,
Turbo
, or
SILENT
Defrost
Active Clean (For inverter split type)
or self-cleaning (for fixed-speed
type)
Heating in room temperature under
8
C
fresh defrost run timer
Display A Display B