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Carrier 37MUHAQ18AA3 - Remote Control Functions

Carrier 37MUHAQ18AA3
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45MUAAQ: Owner’s Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
13
FAN Mode
Fig. 13 —FAN Mode
1. Press MODE to select the FAN mode.
2. Press FAN to select the fan speed in the range of AU-0%.
3. Press ON/OFF to start the unit.
REMOTE CONTROL FUNCTIONS
Press ON/OFF
When the air conditioner is not in operation, the remote control displays
the last set point and mode.
Press ON/OFF to start the unit.
The unit starts in the last operating mode and set point.
The ON/OFF indicator appears.
Press ON/OFF to stop the unit.
All the indicator lights on the unit go out, and the remote control
displays the set point and mode.
NOTE: If ON/OFF 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.
Selecting the Operating Mode
Select OPERATING mode to select one of the available modes.
Fig. 14 —Display
Setting the Room Temperature Set Point
Press TEMP or TEMP to raise or lower the temperature. The unit
confirms the signal receipt with a beep and the value of the set
temperature appears on the display and changes accordingly. The
temperature can be set between 62°F (17°C) and 86°F (30°C) in
increments of 1°F or 1°C.
NOTE: In the COOLING mode, if the temperature selected is
higher than the room temperature, the unit will not start.
The same applies for the HEATING mode if the selected
temperature is lower than the room temperature.
Selecting the Fan Speed
Fan Speeds
Press FAN to select the fan speed.
NOTE: When the unit is on, the fan runs continuously in
COOLING or HEATING mode. When in the HEATING
mode, there might be situations where the fan will slow
down or shut off to prevent cold blow.
Timer Function
TIMER ON (to start the unit) and TIMER OFF (to stop the unit) can be
used separately or together.
Timer ON only
This function allows the unit to start automatically at the set time. The
TIMER ON can be set while the unit is on or off.
UNIT ON
1. Press TIMER ON to initiate the auto-on time sequence. The set time
is displayed in the remote control display. Every time TIMER ON is
pressed, the time increases by 30 minutes, up to 10 h. It increases by
60 minutes, afterwards, until the time setting reaches 24 h.
2. When TIMER ON is set, the light on the unit illuminates. The unit
continues to run at the set time.
UNIT OFF
1. Set the timer described in the UNIT ON section. The unit starts at the
set time.
2. Adjust the TIMER ON settings to 0.0 to cancel this option.
Timer OFF only
This function allows the unit to stop automatically at the set time. The
timer can be set while the unit is on or while it is off.
UNIT ON
1. Press TIMER OFF to initiate the auto-off time sequence. The set time
appears on the remote control display. Every time TIMER OFF is
pressed, the time increases by 30 minutes, up to 10 h. It increases by 60
minutes, afterwards, until the time settings reach 24 h.
2. When TIMER OFF is set, the timer light on the unit illuminates and
the unit turns off automatically at the set time.
UNIT OFF
1. Set the TIMER to off as described in the UNIT ON section. The
TIMER display on the unit illuminates and the unit remains off.
2. Adjust the TIMER ON settings to 0.0 to cancel this option.
Timer ON and Timer OFF
Use both functions to program the unit to turn on and shut off at specified
times.
1
3
2
For Reference
Only
AUTO
LOW
MED
HIGH

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