Thursday, 8 July 2021

Vinegar smell coming out of AC

I have a Mitsubishi mini split that was installed last fall and we used it for heating over the winter and now when we started using it for cooling I've noticed a vinegar smell coming out of it. We have 5 zones but only one smells.

Air filters and heat exchanger are clean, Mitsubishi tech support suggested I call the insrltaller and the installer never heard of anything like this. He's coming over to take a look on Friday but if any of you have some idea what's causing it or have...

Vinegar smell coming out of AC


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