Fujitsu Appliance Repair in Longlevens

What does error E:14 mean on a Fujitsu heat pump?

Error E:14 indicates the outdoor unit's EEPROM (memory chip on the main PCB) has a fault. Do not attempt to repair this yourself. Contact a specialist technician as the PCB may need replacement.

What does error E:17 mean on a Fujitsu AC unit?

Error E:17 indicates the Intelligent Power Module (IPM) in the inverter has detected an abnormal condition. Check that the outdoor unit has adequate ventilation. A specialist technician should inspect the outdoor unit and test the IPM.

What do 5 red and 3 green flashes mean on a Fujitsu unit?

Five red and three green LED flashes indicate a CT (Current Transformer) sensor abnormality on Fujitsu units. This affects the current monitoring of the compressor circuit. Contact a specialist technician to diagnose the outdoor unit.

What does error E:03 mean on a Fujitsu AC unit?

Error E:03 indicates a room temperature sensor short circuit fault. The sensor needs to be tested and replaced by a specialist technician.

What do 6 red and 3 green flashes mean on a Fujitsu unit?

Six red and three green LED flashes indicate an indoor fan motor rotation error on Fujitsu units. The fan is not reaching the correct speed. Contact a specialist technician to inspect the fan motor and control circuitry.

How often should I clean the filters on my Fujitsu air conditioner?

As a general rule, clean the filters at least once a month if you use your air conditioner daily. If you only use the unit occasionally, cleaning every three months is usually sufficient to maintain good airflow and performance.

What are the benefits of a Fujitsu air to water heat pump?

Fujitsu air to water heat pumps offer lower running costs than other water heater types, significantly lower carbon dioxide emissions than gas and combustion systems, clean energy heating with zero emissions during operation, and easy installation and maintenance due to compact design.

What is Outdoor Low Noise mode?

Outdoor Low Noise mode reduces the sound level of the outdoor unit, which is effective when the surrounding area needs to be quiet, such as during the night. This mode can be used during cooling, heating, and auto operation but cannot be used in fan or dry mode. The setting is saved even when the air conditioner is switched off.

Why does my Fujitsu heat pump stop during heating mode?

There are several normal reasons why a heat pump may pause during heating: the system is performing its 3 to 5 minute warm-up period at startup before switching to the selected fan setting; the room has reached the set temperature so the outdoor unit stops and the fan runs at minimal speed; or the unit is performing automatic defrosting for 7 to 15 minutes.

How does the Sleep timer work on my Fujitsu air conditioner?

The Sleep timer automatically adjusts the temperature during the set period to prevent excessive warming or cooling while you sleep. In cooling mode, the thermostat setting is raised by 1°C every hour up to a maximum of 2°C. In heating mode, the setting is lowered by 1°C every 30 minutes. The unit turns off completely when the set time elapses.