Controls
Control Cover Accessory
NOTE: When the unit displays LC
panel are not available.) The unit is controlled by a wall
thermostat. This optional accessory can be installed to
cover the controls on the unit.
NOTE: For some models, there is a corresponding
operation which happens after 3 seconds when pressing
any button.
NOTE:
on function description, the description in the "Owner's
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
the compressor restarts, the unit is designed to run a
pressure.
Memory
The unit has a memory. If power is lost, all of the control
settings (mode, fan speed, on/off and configuration) are
failure, the unit will start in the mode (and configuration)
it was in when power was lost.
Automatic Evaporator Freeze Protection
and will turn the compressor off until the coil warms up.
The indoor fan will continue to run.
49-5000041 Rev. 3
Controlled by Wall Mounted Thermostat
Automatic Quick Warm-up
(for heat pump models only)
temperature, the reverse cycle heat is shut off and the
electric strip heat is turned on for one cycle, until room
temperature is satisfied.
LED Indicators and Buttons
speed, power and setpoint operation to indicate the unit's
off.
High Temperature Protection in Heating Operation
The compressor and(or) electric heater will be switched
off to prevent damage in high indoor air temperatures or
defective indoor temperature sensor.
Unit Configuration - °F or °C
C
F
5