Trouble Shooting; Guides, Tips And Cautions; Error Codes - Carrier 51QPD009N Serie Manual De Instrucciones

6. TROUBLE SHOOTING

6.1 GUIDES, TIPS AND CAUTIONS

The following may occur during normal operation, and may not indicate malfunction.
Case
Cooling or heating is delayed.
Unit does not start or there is no power
when pressing ON/OFF.
Low volume sounds are emitted by
the air conditioner
Poor cooling performance.
Noisy or excessive vibration

6.2 ERROR CODES

LED Display
E1/E2/E3/E4
P1
A 3 minute delay protects the compressor.
Check that the unit is firmly plugged in and the mains socket is switch on.
Room temperature is lower than the set temperature (Cooling mode). Reset the
Temperature.
Drain the water from the bottom tray drain outlet
"Gurgling": normal – flowing of the refrigerant inside the unit.
"Squeaking": normal expansion and contraction of plastic and metal parts.
Rushing air – normal when louver resets its position.
Check that all windows and doors are closed
Remove or switch off all heat sources if possible.
Check that the exhaust air duct is connected properly and not blocked. If blocked, clean
and re-connect.
Clean the air filter and re-fit securely before continuing operation.
Temperature setting is too high. Lower the temperature.
Move the unit to a stable, flat and level surface.
Description
1) Switch off the unit.
2) Unplug and re-plug the unit.
Internal malfunction
3) If the error persists, call for a qualified service agent for assistance
Bottom tray is full Drain the water. Please refer to the section "OPERATION"
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Explanation / Solution
Action
G B