IRC
Table 4001.5:
(Under)Air-conditioning condensing units and heat pumps units---(under-Allowable disconnecting means) A readily accessible disconnect within sight of the unit as the only allowable means (with a sub-note (a) ).

Sub Note (a): The disconnecting means shall be permitted to be installed on or within the unit. It shall not be located on panels designed to allow access to the unit.

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"If con is the opposite of pro, is Congress the opposite of progress?"
Richard Rushing, HCRI
Duncanville, Tx.