Quote:
Originally Posted by djlnc
I don't understand what you mean by this. The breaker box has a 200 amp breaker that disconnects all the circuits including the A/C.
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True, but the HVAC shutoff located at the unit is a safety requirement so the installer can see and operate the shutoff switch where he/she is working. It ensures that someone in the house doesn't inadvertently turn on the breaker in the remote panel.