Carrier 40MBAA Installation Instructions Manual page 21

Air handler unit ductless system
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SETTING STATIC PRESSURE WHEN USING
THE RG57 WIRELESS CONTROLLER:
The external static pressure should be selected using the wireless
remote controller (RG57F3(B)/BGEFU1), included with the indoor
unit, by pointing it toward the indoor unit's Infrared Receiver
typically located inside the control box.
1. Before using the service functions of the remote, turn OFF the
indoor unit with the remote.
2. Turn off the power to the indoor and outdoor units for 3 minutes.
Turn the power back on.
3. Remove the batteries from the RG57 remote and wait for the
remote screen to clear or press any button and the screen will clear.
Turns the unit on or off
Scrolls through operation
modes as follows:
AUT O
COOL
Selects fan speeds in the
following order:
AUT O
LOW
HIGH
Hold down this button for
2 seconds to activate the
Silence function.
Saves energy during
sleeping hours
Enables unit to reach
preset temperature in
shortest possible time
Starts and stops
self clean feature
IM-40MBAA-02
ON/OFF
MODE
DR Y
HEA T
FAN
O N /O F F
FAN/SLC
MODE
MED
FAN/SLC
SLEEP
TURBO
SLEEP
TURBO
SELF CLEAN
Turns indoor unit s LED display on and off.
If you are sensitive to light when you go to
sleep, you can press the LED button to turn
off the LED display on the indoor unit. Press
the button again to turn it back on
Fig. 65 — RG57 Remote Controller
Specifications subject to change without notice.
4. Reinstall the batteries.
5. Within 30 seconds of replacing the batteries, simultaneously press
MODE and TIMER ON for five (5) seconds. You are now in the
SERVICE FUNCTION mode – and the remote display reads F1.
6. Press the DOWN arrow in the center of the remote (labeled
TEMP) to display E9.
7. Press
or
to select E9.
8. Press MODE to set the airflow rate in the range of 1~4.
9. Press TIMER ON to confirm.
10. Remove the remote controller battery, and then re-insert the battery
after the remote controller screen goes blank. The remote controller
exits the MODIFICATION mode. After you power OFF the unit,
power the unit ON again and the unit retains the setting value.
FP
Activate/Disable freeze
protection function
TEMP
Increases temperature in
1 F (1
Max. temperature is
TEMP
Decreases temperature in
O
1 F (1
Min. temperature is
NOTE: Press and hold
FP
together for 3 seconds to
TIMER
alternate the temperature
ON
T E MP
display between the
TIMER
O
OFF
TIMER ON
SWING
DIRECT
Sets timer to turn unit on
LED
FOLLOW
CLEAN
TIMER OFF
Sets timer to turn unit off
SWING/DIRECT
Starts and stops up-down
airflow louver movement
FOLLOW ME
Temperature sensing
and room temperature
display button
LED
,
O
°C)
increments
O
86 F
°C) increments
O
62 F
and
buttons
O
C & F scale
21

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