HVAC Troubleshooting Medium Safety

Why’s my portable air conditioner not cooling?

If your portable air conditioner isn’t cooling, it could be due to a few common issues. Check to make sure the exhaust hose is properly connected and not blocked. Also, ensure the unit isn’t low on refrigerant or needs maintenance, like emptying the water reservoir. If the unit drains externally, make sure the drain line is not clogged.

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