Carrier 40MHH Owner's Manual page 9

Self Clean Mode
Press CLEAN to activate or deactivate the self−cleaning function.
Under this function, the air conditioner automatically cleans and
dries the evaporator. The cleaning cycle takes 16 minutes, after
which the unit turns off automatically. Press CLEAN on the
middle of the cycle to cancel the operation and turn off the unit.
This function can be activated only in the COOL or DRY mode.
Follow Me Mode
Press FOLLOW ME to activate or deactivate this function. Under
this setting, the temperature that appears in the remote control is
the actual temperature at its location. The remote control sends this
signal to the air conditioner every 3 minutes. This function is not
available for DRY and FAN modes.
Freeze Protection Mode
Press FP for approximately 2 seconds to activate or deactivate the
FREEZE PROTECTION mode (heating set back). The indoor
unit displays "FP".
NOTE: This function is only available in the heating mode.
Under this function, the unit operates at a high fan speed and the
coil temperature automatically sets to 46_F (8_C). This mode can
also be deactivated by pressing the "On/Off", "Sleep", "Mode",
"Fan", or either "TEMP" buttons.
Silence Mode
Press SLC to activate or deactivate the SILENCE mode. Under
this function, the compressor operates at a low frequency and the
indoor unit produces a faint breeze, which reduces the noise to the
lowest level. Due to the low frequency operation of the
compressor, it may result in insufficient cooling and heating
capacity.
LED Light
Press LED to turn the display light on and off.
Resetting the Remote Control
If the batteries in the remote control are removed, the current settings
will be cancelled and the control returns to the initial settings and will
be in standby mode. Push the ON/OFF button to activate it.
Time Delay
If the ON/OFF button is pressed too soon after a stop, the
compressor will not start for 3 to 4 minutes due to the inherent
protection against frequent compressor cycling. The unit only
emits an audible beep when the signals are received correctly.
Heating Features
If the unit is in the heating mode, there is a delay when the fan
starts. The fan starts only after the coil is warmed up to prevent
cold blow.
Auto Defrost Operation
In heating mode, if the outdoor coil is frosted, the indoor fan and
outdoor fan turns off while the system removes the frost on the
outdoor coil. The system automatically reverts to normal operation
when frost is removed from the outdoor unit.
Auto Start
If the power fails while the unit is operating, the unit stores the
operating condition, and it will start operation automatically under
those conditions when the power is restored.
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