Economizer Trickery - Air Conditioning Troubleshooting

Carrier uses the same logic for economizing as the other packaged HVAC manufacturers. I was not aware of the history when I received the no cooling call but diagnose the problem but finally understand why I found the controller unhooked.

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Warning Notice Disclaimer - Video content listed on the channel HVAC*R Survival is for entertainment purposes only! **Do not attempt anything said or seen on my videos, The tasks that are shown are dangerous and deadly without proper training.
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