Phau Ntawv Qhia

6
NOTE: Do not use this device to turn the unit on or
off. Always make sure the RESET button is pushed
in for correct operation.
NOTE: The power supply must be replaced if it fails
reset when either the TEST button is pushed, or it
cannot be reset. A new one can be obtained from
the product manufacturer. If power supply cord is
damaged, it cannot be repaired. It MUST be replaced
by one obtained from the product manufacturer.
NOTE: When 265V units are to be installed,the
power supply must be permanent wiring. Perma-
nent wiring may be done through the accessory
subbase. An exposed cord connection on 265V units
are not permitted.
AIR CONDITIONER FEATURES
This unit has many features. The servicer must be familiar
with these features in order to properly service the unit.
Compressor Restart Delay
This feature extends the overall life of compressor by
preventing the short-cycling of the air conditioner. When
the compressor restarts, the unit is designed to give a
minimum of three minutes to have a time of equalizing the
refrigerant pressures for optimizing cycling.
Memory
The unit has memory. If power is lost, all of the control
settings (mode, fan speed, on / o󰀨 and conguration) are
remembered. When power is restored, the unit will start
back up in the mode (and conguration) it was in when
power was lost.
Automatic Evaporator Freeze Protection
The compressor is turned o󰀨 automatically to keep the
evaporator from freezing and the indoor fan is turned on
when the evaporator temperature is too low. If the evapora-
tor temperature is not too low, this function is turned o󰀨.
Automatic Quick Warm-up
(For Heat Pump Models Only)
If the room temperature falls 4.5°C / 8°F below the set point
temperature, the reverse cycle heat is shut o󰀨, and the
electric strip heat is turned on for one cycle until heating is
satised.
LED Indicators and Buttons
The touch pad has buttons for MODE, FAN, POWER, SET
POINT UP and SET POINT DOWN. It also has LEDs that
correspond to the mode, fan speed, power and set point
operation to indicate the unit’s status. LEDs for HIGH,
MED, and LOW indicate the fan speed that is selected.
LEDs for FAN, COOL, and HEAT indicate what operating
mode is active. LED for POWER is the unit ON / OFF sta-
tus LED. If the unit is in ON mode, the LED will be green. If
the unit is OFF, the LED will be o󰀨.
NOTE: HEAT mode is for Cooling & Heating models
only.
High Temperature Protection in Heating Operation
The compressor and / or electric heater will be switched o󰀨
to prevent damage in high indoor blow air temperature or
error indoor temperature sensor.
Unit Configuration °F or °C
The unit can display in either °F or °C.
NOTE: The shape may be di󰀨erent according to its model.