Users' questions

What does FO mean on mini split?

What does FO mean on mini split?

FO, is an error code that typically means you are low on refrigerant. Most of the time there is a leak (normally located on the flare fitting connections of your lineset). To remove this error, you will have to find and repair the leak, then remove all remaining refrigerant in the unit.

How do I fix F0 error on my air conditioner?

Press the ON/OFF button 6 times within 7 seconds, there will be three DU sound on indoor unit, and the indoor unit will display the fault code. Drain system might be filling up in the indoor unit and causing the unit to turn itself off.

What does FO mean on AC unit?

are low on
An error code that means you are low on refrigerant is FO. Flare fitting connections are where most of the time there is a leak. To get rid of this error, you will have to find and repair the leak and remove the remaining refrigerant from the unit.

What does F0 mean on air conditioner?

low in refrigerant gas
F0 code means that the Split Air Conditioning is low in refrigerant gas. If your split air conditioning is low in refrigerant gas, you must only allow a F-gas qualified engineer to attend to the problem.

What are the error codes for the GREE mini split air conditioner?

Gree Mini Split Air Conditioner Error Codes 1 No jumper cap inserted on the control board. 2 Incorrect or damaged jumper cap on control board. 3 Indoor and outdoor units are not compatible.

What does an error code on a GREE air conditioner mean?

Full list of Gree Air Conditioner Mini Split Units Fault Codes. When error codes appear on the Gree air conditioner indoor display, this tells the user there is an issue with the Gree AC unit. The error code displayed will inform you of the issue or problem that is occurring with the air conditioner.

Why is my GREE mini showing an F0 error code?

My Gree Vir18HP230V1BH indoor unit installed in Sept of 2018 is showing a F0 error code. Refrigerant has been checked, is good, ambient … read more

Is the E0 F4 mini-split error code perfect?

We’re redefining indoor comfort with modern cooling and heating solutions that are as hardworking as they are good-looking. We live for quality and efficiency, just like our forward-thinking designs, so nothing gets in the way of your comfort. It’s Comfort…Built to Last.