Friedrich AC Error Codes| Troubleshooting
Friedrich AC
Error Codes| Troubleshooting
1.
Friedrich Portable Error Codes
2.
Friedrich PTAC Error Codes
3.
Friedrich Heat Pump Error Codes
4.
Friedrich Multi Zone Air Conditioner
5.
Friedrich Room/Window Air Conditioner
1.Friedrich
Portable Error Codes:
Error code reason
E1 electrical sensor
is short on both temperature and PCB.
E2 Lack of power of
temperature sensor copper tubes and PCB wires.
E4 The signal
indicates complete or poor contact to the tank’s water tank. The user needs to
take out the rubber stopper which is located at the bottom of the unit,
allowing water to drain out. Check the plug is wired correctly.
Frederich
Port-able AC Troubleshooting
Friedrich AC
Error Codes| Troubleshooting
Problem: the air
conditioner does not work
Possible reasons:
Possible reasons:
1. Have power failure
2. plug is not connected
3. The timer is unable to work
4. the main switch is not pressed
the treatment:
1. Wait for the power out
2. Connect the plug
3. Provide repair
4. press the main switch
2. plug is not connected
3. The timer is unable to work
4. the main switch is not pressed
the treatment:
1. Wait for the power out
2. Connect the plug
3. Provide repair
4. press the main switch
Problem: The air conditioner
only works for short periods
Possible reasons:
1. Set temperature is very close to room temperature
2. There is something blocking the suction vent on the back of the condenser
3. Fan is blocked on condenser
the treatment:
1. Decrease the setting temperature
2. Remove any obstacles
3. Provide repair
Frederick Portable AC Remote Control
Possible reasons:
1. Set temperature is very close to room temperature
2. There is something blocking the suction vent on the back of the condenser
3. Fan is blocked on condenser
the treatment:
1. Decrease the setting temperature
2. Remove any obstacles
3. Provide repair
Frederick Portable AC Remote Control
Problem: Air conditioner
switches are constantly off
Possible Cause: Malfunction
Remedy: remove the plug and contact the service center
Possible Cause: Malfunction
Remedy: remove the plug and contact the service center
Problem: The air conditioner
works but it does not cool the room
Possible reasons:
1. A window is opened
2. There is a source of conducting heat in the room (burner, lamp, etc.), orthe room is crowded
3. Air filter is full
4. The capacity of the air conditioner is not suitable for the condition or size of the room
5. The evaporator is frozen
the treatment:
1. Close the window
2. Remove / switch off the heat source
3. Decrease the set temperature
4. Clean the filter
5. Clean the airfilter
6. If necessary, change purifier filter
7. Do not operate equipment at very low temperatures (below ° C)
Possible reasons:
1. A window is opened
2. There is a source of conducting heat in the room (burner, lamp, etc.), orthe room is crowded
3. Air filter is full
4. The capacity of the air conditioner is not suitable for the condition or size of the room
5. The evaporator is frozen
the treatment:
1. Close the window
2. Remove / switch off the heat source
3. Decrease the set temperature
4. Clean the filter
5. Clean the airfilter
6. If necessary, change purifier filter
7. Do not operate equipment at very low temperatures (below ° C)
Problem: The device is too
noisy and vibrates violently
Possible Cause: The compressor
blocker device has become loose or the copper pipe is in contact with the body
of the set
Remedy: Provide repair
Frederich Portable
AC TroubleshootingRemedy: Provide repair
Friedrich AC
Error Codes| Troubleshooting
Problem: When the unit’s LED
shows E1
Possible Cause: There may be a broken or short circuit on the ambient temperature sensor
Remedy: Please check if this is a sensor problem. If not, contact the manufacturer to replace the PCB.
Possible Cause: There may be a broken or short circuit on the ambient temperature sensor
Remedy: Please check if this is a sensor problem. If not, contact the manufacturer to replace the PCB.
Problem: When the unit’s LED
shows E2
Possible Cause: There may be a broken or short circuit on the brass temperature sensor (applicable only to the COOI / heat unit).
Remedy: Please check if this is a sensor problem. If not, contact the manufacturer to replace the PCB.
Possible Cause: There may be a broken or short circuit on the brass temperature sensor (applicable only to the COOI / heat unit).
Remedy: Please check if this is a sensor problem. If not, contact the manufacturer to replace the PCB.
