Lg multi 21fhm inverter

[eurocooling]

Hi i have a lg inverter multi this has only been install for a year it works perfect on heating on cooling it does not work the pressure is 20 bar on cooling the indoor units are artcool no codes are coming up can anyone help please

[back2space]

Hi i have a lg inverter multi this has only been install for a year it works perfect on heating on cooling it does not work the pressure is 20 bar on cooling the indoor units are artcool no codes are coming up can anyone help please

What do you mean it isnt working? Isnt turning on? Compressor not running?

[eurocooling]

Hi the compressor turns on run great on heat no good on cooling

[back2space]

Hi the compressor turns on run great on heat no good on cooling

What happens on cooling?

Is the air not very cold or is it still heat coming out?

Can you measure air off temps from the indoor unit?