Rolsen air conditioner error codes

Air conditioners Rollsen manufactured in the Russian Federation, but most of the parts and microcircuits are supplied ready-made from China or Korea. The air conditioners are adapted to the local climatic conditions and the characteristics of the power supply network. Wall-mounted split systems are equipped with the function of self-error detection of Rolsen air conditioners. They are shown on the display. If several failures occurred at the same time, the indicator indicates the most serious ones first.

Rollsen air conditioner error code	Rolsen air conditioner error priority level	Decoding the error of the Rolsen air conditioner
E4 error code Rolsen air conditioner	1	PG motor does not work correctly
E1	2	The temperature sensor is not functioning correctly
E3 error code Rolsen air conditioner	3	The function of the internal air temperature sensor in the room is broken
E2	4	No electricity supply to the thermal sensor

Diagnostics of error codes of Rolsen air conditioners

Rollsen air conditioner error	What to do?
The air conditioner does not respond to user commands or responds with a long delay	Probably the protection of the device has turned on. You should try to repeat the command after three minutes; Replace remote control power supplies; No power supply from the outlet; Change the fuse.
The air heats up / cools weakly	The filter of the indoor unit is clogged with dust; The heating temperature is too high; Air outlets clogged with dust.
The indoor unit of the air conditioner smells unpleasant	Turn off the device, thoroughly wash the filters and the internal module of the air conditioner, let it dry.
Something drips or murmurs inside the appliance	This is a normal phenomenon, the freon flowing through the pipeline murmurs.
Something is bursting inside the appliance	When the air temperature suddenly rises or falls, the front panel of the indoor unit of the air conditioner may squeak.
Steam escapes from the air outlet	Sometimes it happens with intense cooling.
Suddenly, the air conditioner stops working and the compressor diode lights up	Abrupt transition from heating to defrosting. After a few minutes (maximum ten), the air conditioner will start on its own.

You can extend the life of the air conditioner.

To do this, you need to correctly install and properly operate climatic equipment. Incorrect installation leads to malfunctions and complete equipment failure in a matter of months. It is also important to monitor the refrigerant level and make top-ups in time.

Rolsen air conditioner error codes - decoding and instructions

Diagnostics of error codes of Rolsen air conditioners