Chunlan aircon has stopped working - there are 3 lights flashing on the ac

Pushkar requested 2 quotes from Air Conditioning Professionals in Maidstone

Chunlan aircon has stopped working - there are 3 lights flashing on the ac - i am in a appartment on the first floor .

Check airconditioning
Aircon does not seem to work. Blows hot air when in cool mode

SUPPLY AND INSTALLATION OF AIRCONDITIONING UNIT
SUPPLY AND INSTALLATION OF AIRCONDITIONING UNIT

Install split wall inverter system (ground floor, cables already in place)
Install already purchased split wall inverter system (Mitsubishi DXK09Z3-S):...

Back to back installation of 2.5kw Panasonic air conditioner in bedroom
Install 2.5kw panasonoc air conditioner into bedroom back to back installation