My lg mini split ac system blinks code 21.
Lg inverter mini split codes.
I have a 5 zone mini split unit that turns off and displays ch35 whats is really odd that is always happening between 4 6 in the morning.
Select the condition from the list.
Standard single zone inverter.
I think lg needs to look at this problem.
Learn how to use update maintain and troubleshoot your lg devices and appliances.
Systems are available in 9 000 12 000 18 000 and 24 000 btu h capacities.
The store that i bought it from wont replace the unit as they cant find any problems with this.
The e24 fault code means there is a problem with a high pressure switch for multi v units and high low pressure switch for dfs mini split models.
And it does that does that randomly every 2 3 days during the week.
This video making for learning ac repairing work for new technician and for helping about this video this video in learn lg inverter split ac indoor display.
Had the unit checked by a tech everything is within spec no air obstructing it.
To locate the cause you will need to use a coolant gauge and some diagnostic software.
If you need information about a split unit or duct free air.
Lg air conditioning multi f dx fault codes sheet macedo november 2007 8 fault code 07 on multi split systems the first unit switched on is the cool heat master the master tells the condensing unit what to do.
We don t only describe why the code has appeared but also explain how to resolve the problem.
Excessive current at inverter dc power circuit can be indoor pipe outlet sensor or outdoor condenser sensor on some models 0.
Pipes have been replaced ac was cleaned freon replaced and this still occurs from time to time.
Split type mutli system floor standing cassette type ptac type portable ac troubleshooting and manuals.
Pressing the buttons on the remote doesn t do anything.
This unit ran fine for over a year till last 3 weeks.
I also have an ac split type 1 5 inverter and this is a recurring problem.
If the condenser is in heating and any slave is set to cooling a ch07 fault code will appear.
Lg s new inverter line of heat pump duct free split products.