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.

Lg inverter mini split codes. Excessive current at inverter dc power circuit can be indoor pipe outlet sensor or outdoor condenser sensor on some models 0. Lg s new inverter line of heat pump duct free split products. To locate the cause you will need to use a coolant gauge and some diagnostic software. Learn how to use update maintain and troubleshoot your lg devices and appliances.

We don t only describe why the code has appeared but also explain how to resolve the problem. Systems are available in 9 000 12 000 18 000 and 24 000 btu h capacities. 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. Pipes have been replaced ac was cleaned freon replaced and this still occurs from time to time.

Every fault code for lg air conditioners explained. If there is a fault on any lg universal unit a two digit number will appear on the remote controllers led display if the unit does not have a remote controller the fault will be displayed using the led s on the front of the indoor unit. My lg mini split ac system blinks code 21. 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.

I think lg needs to look at this problem. If the condenser is in heating and any slave is set to cooling a ch07 fault code will appear. 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. I also have an ac split type 1 5 inverter and this is a recurring problem.

Split type mutli system floor standing cassette type ptac type portable ac troubleshooting and manuals. Had the unit checked by a tech everything is within spec no air obstructing it. Standard single zone inverter. Pressing the buttons on the remote doesn t do anything.

The store that i bought it from wont replace the unit as they cant find any problems with this. If you need information about a split unit or duct free air. And it does that does that randomly every 2 3 days during the week.