Monday, 5 October 2020

LG Multizone Split Cooling Issue

Hello,

New to the forum but i feel this forum will help me out alot in the future, Thanks for all information in advance!

Ok here goes, I just built a house and the home is using a multi zone LG system. I have 4 inside units on one 60,000 BTU exterior unit. The total interior units only total 57,000 so it is not over the amount. 2 of the units work find but 2 of the units will only cool when they are both on at the same time. If one is off the other will not blow cold. I have had 3 people come try and fix it and it seems they are just doing a guessing game. So far i have replace the Multi Branch Distributor and added more freon. Still having the same issue.

Any advice would be greatly appreciated.

Thank you!


source https://hvac-talk.com/vbb/showthread.php?2222746-LG-Multizone-Split-Cooling-Issue&goto=newpost

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