Others; Gas Leak Test; Remote Control A-B Selection; Test Operation - Carrier 42TVCA010 Installation Manual

Gas Leak Test

• Check the fl are nut connections for the gas leak with a gas leak detector
or soap water.

Remote Control A-B Selection

• When two indoor units are installed in the same room or adjacent two
rooms, if operating a unit, two units may receive the remote control signal
simultaneously and operate. In this case, the operation can be preserved
by setting either one remote control to B setting. (Both are set to A setting
in factory shipment.)
• The remote control signal is not received when the settings of indoor unit
and remote control are different.
• There is no relation between A setting/B setting and A room/B room when
connecting the piping and cables.
To separate using of remote control for each indoor unit in case of 2
air conditioner are installed near.
Remote Control B Setup.
1. Press [RESET] button on the indoor unit to turn the air conditioner ON.
2. Point the remote control at the indoor unit.
3. Push and hold [CHECK] button on back side of Remote Control.
"00" will be shown on the display (Picture 1).
4. Press [MODE] during pushing [CHECK]. "B" will show on the display
and "00" will disappear and the air conditioner will turn OFF. The Remote
Control B is memorized (Picture 2).
Note : 1. Repeat above step to reset Remote Control to be A.
2. Remote Control A have not "A" display.
3. Default setting of Remote Control from factory is A.

OTHERS

OTHERS
Check places for
the indoor unit.
Check places for
the outdoor unit.
1
2

Test Operation

To switch the TEST RUN (COOL) mode, press [RESET] button for
10 seconds. (The beeper will make a short beep.)

Auto Restart Function Setting

This product is designed so that, after a power failure, it can restart
automatically in the same operating mode as before the power failure.
Information
The product is shipped with Auto Restart function in the ON position.
Turn it OFF if this function is not required.
How to turn OFF the Auto Restart Function
• Press and hold the [OPERATION] button on the indoor unit for 3 seconds
(3 beep sounds but OPERATION lamp does not blink).
How to turn ON the Auto Restart Function
• Press and hold the [OPERATION] button on the indoor unit for 3 seconds
(3 beep sounds and OPERATION lamp blink 5 time/sec for 5 seconds).
NOTE
• In case of ON timer or OFF timer are set, AUTO RESTART OPERATION
does not activate.
• Default setting of AUTO RESTART OPERATION is ON.
15
OPERATION /
RESET Button
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