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.

Systems are available in 9 000 12 000 18 000 and 24 000 btu h capacities. If you need information about a split unit or duct free air. I also have an ac split type 1 5 inverter and this is a recurring problem. Standard single zone inverter.

To locate the cause you will need to use a coolant gauge and some diagnostic software. We don t only describe why the code has appeared but also explain how to resolve the problem. Select the condition from the list. I think lg needs to look at this problem.

Lg s new inverter line of heat pump duct free split products. Split type mutli system floor standing cassette type ptac type portable ac troubleshooting and manuals. 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.

The store that i bought it from wont replace the unit as they cant find any problems with this. Had the unit checked by a tech everything is within spec no air obstructing it. 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. 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.

My lg mini split ac system blinks code 21. Learn how to use update maintain and troubleshoot your lg devices and appliances. 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. And it does that does that randomly every 2 3 days during the week.

After turning off the breaker for a minute and turning back on it runs for 10 15 minutes but not nearly as cold as it used to be then shuts off and blinks 21 again. Pipes have been replaced ac was cleaned freon replaced and this still occurs from time to time. Excessive current at inverter dc power circuit can be indoor pipe outlet sensor or outdoor condenser sensor on some models 0.