Sharp AC Error Codes | Troubleshooting
Sharp AC Error Codes
Sharp AC Error code problem
EE buttons are off
E0 water pump malfunction
High Pressure Protection of E1 Compressor
E2 anti-frozen of compressor
Low Pressure Protection of E3 Compressor
Discharge of high temperature protection of E4 air compressor
Overload protection of E5 compressor
E6 Transmitted Malfunction
E8 Indoor Fan Protection
E9 water flow protection
FF Connected Control Communication Failure
F0 malfunction of indoor environmental sensor on air return vent
F1 evaporator sensor malfunction
F2 condenser sensor malfunction
F3 outdoor environmental sensor malfunction
F4 air discharge sensor malfunction
Environmental sensor malfunction on F5 display
ee outdoor drive memory chip malfunction. Outdoor drive board.
H3 compressor over load protection. Compressor overload switch.
H4 overload protection. Evaporator Temperature, Condenser Temperature.
H6 outdoor fan motor malfunction. Outdoor fan motor.
Replacing U7 direction 4-way valve malfunction.
P6 Communicatio n malfunction between main control and drive.
EE malfunction of outdoor main control memory chip. Outdoor Main Control Board.
ES: If this display reads “ES” or “AS”, a sensor has failed. Contact your authorized fast service center.Sharp AC Error Codes
Sharp AC Error Code
Symptom
1. If the PT is restarted immediately after a stop the air conditioner does not run.
Troubleshooting
To protect the air conditioner on immediate restart after a stop, the microcomputer controller will delay the unit for 3 minutes before the air conditioner will run.
Symptom
2. The air conditioner ejects bad odor when it is initially there.
Troubleshooting
The air conditioner itself has no bad smell. If a bad smell has accumulated from the environment, clean the airfilter.
Symptom
3. You can hear the “water is flowing” noise.
Troubleshooting
Sometimes you can hear a loud sound of fluid when the air conditioner is started, or the compressor turns on or turns off while running or the air conditioner is turned off. This is not a mistake – this sound is cold off.
Symptom
4. When the air conditioner is running under cooling mode, a thin mist will come out of the outlet.
Troubleshooting
This can happen when the indoor temperature and humidity are high. This is because the indoor air quickly cools down. After a period of time, the fog will disappear with the decrease in indoor temperature and humidity.
Symptom
5. You may hear a slight hoarse sound when the air conditioner is on or off.
Troubleshooting
It is the sound of friction due to expansion and / or contraction of the panel or other parts due to temperature changes.
Symptom
6. Unit will not run
Troubleshooting
Is the power turned off? Is the circuit breaker device switched off? Is the timer used correctly? Are the wiring or connections damaged? P
Symptom
7. Cooling (heating) efficiency is not good.
Troubleshooting
Is temporary. Suitable setting? Are the inlet and outlet vents obstructed? Are the windows and doors closed? Does the following speed have fa n n speed_set? Does too much dust accumulate and obstruct the filter?
Symptom
8. As long as the remote control is not working.
Troubleshooting
Check that there is no magnetic or electrical interference near the main unit that may affect the operation of the controller.
Symptom
6.Water dripping or leaking from indoor unit.
Troubleshooting
Air humidity is on the higher side. Condensed water is overflowing. The connection of the indoor unit drainage pipe has been loosened.
Symptom
10.Noise from indoor unit.
Troubleshooting
The fan or compressor relay switch is on or off. When defrosting is started or stopped, there is a sound of cold flow in the opposite direction.
Symptom
11. Moisture on air outlet vent
Troubleshooting
If the unit is operating under high humidity for a long time, the moisture on the air outlet grill will condense and may drip.
Sharp AC Error Codes Main board dual 8 digit tube display code for outdoor unit of 09 ~ 48k
Malfunction items indoor-outdoor unit display
Dc busbar over voltage protection ph
IPM or PFC over-temperature protection P8
Current Meaning Circuit Error Pc
IPM or PFC temperature sensor error P7
Compressor Current Protection P5
DC busbar under-voltage protection pl
Compressor Startup Failure Lc
Drive module reset P0
Synchronizing compressor motor H7
Phase loss ld
Drive-to-main-control communication error P6
Ipm security h5
Compressor Overload Protection H3
AC current protection (input side) PA
Charging circuit error pu
PFC Protection HC (48k only)
DC fan error H6
Input ac voltage abnormality PP
Driving board memory chip error ee (09-42k)
Hitachi ac error code|Solution
Carrier AC Error Code
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