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Mr. Richard Mclean MDAug 6, 2025
What to do if my Carrier 40TGV0481UP Air Conditioner is not working?
- MMichelle RuizAug 6, 2025
If your Carrier Air Conditioner isn't working, try these steps: First, press the START/STOP (ON/OFF) button on the remote controller again. Second, check if the power switch is turned on and turn it on if it's off. Also, cancel any timer operations that may be active. Replace the batteries in the remote. Lastly, change the operation mode.