Carrier 38NYV025 Series, Owner'S Manual

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TEMPORARY OPERATION 11
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.
TIMER OPERATION 12
Everyday timer allows the user to set both the ON & OFF timers and will be
activated on a daily basis.
Setting the ON Timer Setting the OFF Timer
1
Press
ON
: Set the desired ON timer. Press
OFF
: Set the desired OFF timer.
2
Press
: Set the timer.
Press
: Set the timer.
3
Press
: Cancel the timer.
Press
: Cancel the timer.
• Keep the remote control in accessible transmission to the indoor unit;
otherwise, the time lag of up to 15 minutes will occur.
• The setting will be saved for the next same operation.
Note:
Setting Everyday Timer
1
Press
ON
: Set the ON timer.
3
Press .
2
Press
OFF
: Set the OFF timer.
4 Press button during the ( or )
mark fl ashing.
• During the every day timer is activating, both arrows ( , ) are indicated.
PRESET OPERATION 13
Set your preferred operation for future use. The setting will be memorized by the
unit for future operation (except air
fl ow direction).
1. Select your preferred operation.
2. Press and hold for 3 seconds to memorize the setting. The
P
mark
displays.
3. Press : Operate the preset operation.
AUTO RESTART OPERATION
14
To automatically restart the conditioner after the power failure (Power of the unit
must be on.)
Setting
1. Press and hold the RESET button on the indoor unit for 3 seconds to set the
operation. (3 beep sound and OPERATION lamp blink 5 time/sec for 5 seconds)
• Do not operate ON timer and OFF timer.
2. Press and hold the RESET button on the indoor unit for 3 seconds to cancel the
operation. (3 beep sound but OPERATION lamp does not blink)
OPERATION AND PERFORMANCE
17
1. Three-minute protection feature: To prevent the unit from being activated for 3
minutes when suddenly restarted or switched to ON.
2. Preheating operation: Warm up the unit for 5 minutes before the heating
operation starts.
3. Warm air control: When the room temperature reaches the set temperature,
the fan speed is automatically reduced and the outdoor unit will stop.
4. Automatic defrosting: Fans will stop during defrost operation.
5. Heating capacity: Heat is absorbed from outdoors and released into the room.
When the outdoor temperature is too low, use another recommended heating
apparatus in combination with the air conditioner.
6. Consideration for accumulated snow: Select the position for outdoor unit
where it will not be subjected to snow drifts, accumulation of leaves or other
seasonal debris.
7. Some minor cracking sound may occur when unit operating. This is normal
because the cracking sound may be caused by expansion/contraction of
plastic.
Note: Item 2 to 6 for Heating model
Air conditioner operating conditions
Temp.
Operation
Outdoor Temperature
Room
Temperature 42NQV025, 035, 045H
42NQV035, 045M
42NQV025M
Heating –15°C ~ 24°C –10°C ~ 24°C Less than 28°C
Cooling –10°C ~ 46°C 15°C ~ 43°C 21°C ~ 32°C
Dry –10°C ~ 46°C 15°C ~ 43°C 17°C ~ 32°C
The unit does not operate. Cooling or Heating is abnormally low.
• 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.
• The fi lters 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.
TROUBLESHOOTING (CHECK POINT) 18
REMOTE CONTROL A-B SELECTION 19
To separate using of remote control for each indoor unit in case of 2 air conditioner
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 Remote Control by the tip of the pencil. “00” will be
shown on the display.
4. Press during pushing . “B” will show on the display and “00” will disappear
and the air conditioner will turn OFF. The Remote Control B is memorized.
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.
To start the sleep timer (OFF timer) operation
Press
: Select 1, 3, 5 or 9 hrs for OFF timer operation.
SLEEP TIMER OPERATION 15
Hi POWER OPERATION 9
To automatically control room temperature and air fl ow for faster cooling or heating
operation (except in DRY and FAN ONLY mode)
Press : Start and stop the operation.
ECO OPERATION 10
To automatically control room to save energy (except in DRY and FAN ONLY
mode)
Press
: Start and stop the operation.
Note: Cooling operation; the set temperature will increase automatically 1 degree/
hour for 2 hour (maximum 2 degrees increase). For heating operation the set
temperature will decrease.
Firstly, turn off the circuit breaker.
Filter Reset (Some models only)
FILTER lamp lights on; the fi lter must be cleaned.
To turn off the lamp, push the RESET button on the indoor unit or the FILTER
button on the remote control.
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.
MAINTENANCE 16
EN
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