Maintenance - Carrier 42TVAB036-I Owner's Manual

TEMPORARY OPERATION
12
In case of the misplaced or discharged remote control
● Pressing the RESET button, the unit can start
or stop without using the remote control.
● Operation mode is set on AUTOMATIC
operation, preset temperature is 24°C and fan
operation is automatic speed.
REMOTE CONTROL A-B SELECTION
13
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
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 button on the back side of Remote Control "00" will be
shown on the display. (Picture 1)
4. Press during pushing
"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 has not "A" display.
3. Default setting of Remote Control from factory is A.
1
14 OPERATION AND PERFORMANCE
1. Three-minute protection feature: To prevent the unit from being activated
for 3 minutes when suddenly restarted or switched to ON.
2. Some minor cracking sound may occur when unit operating. This is normal
because the cracking sound may be caused by expansion/contraction of plastic.
Air conditioner operating conditions
Temp.
Outdoor Temperature
Operation
–10°C ~ 46°C
Cooling
–10°C ~ 46°C
Dry
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OPERATION / RESET Button
. "B" will show on the display and
2
Room Temperature
21°C ~ 32°C
17°C ~ 32°C

MAINTENANCE

15
Firstly, turn off the circuit breaker.
Indoor Unit and Remote Control
● Clean the indoor unit and the remote control with a wet cloth when
needed.
● No benzine, thinner, polishing powder or chemically-treated duster.
Air filters
Clean every 2 weeks.
1. Open the air inlet grille.
2. Remove the air filters.
3. Vacuum or wash and then dry them.
4. Reinstall the air filters and close the air inlet grille.
16 TROUBLESHOOTING (CHECK POINT)
The unit does not operate.
● The power main switch is
turned off.
● The circuit breaker is activated
to cut off the power supply.
● Stoppage of electric current
● ON timer is set.
8
Cooling or Heating is abnormally low.
● The filters are blocked with dust.
● The temperature has been set improperly.
● The windows or doors are opened.
● The air inlet or outlet of the outdoor
unit is blocked.
● The fan speed is too low.
● The operation mode is FAN or DRY.
● POWER SELECTION function is
set 75% or 50% (This function is
depend on remote controller).
EN