Zones not working

[Blairebear1]

Hi, I need some help!
We have 3 zones and I can only get one to work at a time.
Our ac was dripping water but stopped. Couldn't find any clogs.
Our ac will blow but not cold air.
Checked the compressor already. Cleaned the inside of the outside unit. Changed all air filters.
Led screen has status blinking, one zone on, the other 2 off, the compressor light, and the fan light.
Thanks

[Steven W.]

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