residence shall be located in a Front Yard provided that it shall not be located more than five (5) feet in front of the Building Line or shall not be located less than seven (7) feet from the Side Lot Line and adequately screened as outlined in §814. In a Side and Rear Yard, no less than seven (7) feet from the side or Rear Lot Line. 804.2 In all other Residential Districts, any outdoor installation constructed or placed on a Lot in connection with an air conditioning system designed to air condition all or part of a residence may be located in a Front Yard provided that it shall not be located more than five (5) feet in front of the Building Line or shall not be located less than five (5) feet from the Side Lot Line and adequately screened as outlined in §814. In a Side or Rear Yard, no less than five (5) feet from the side or Rear Lot Line. In all Districts, the front and side setbacks for an air conditioning system shall follow the setbacks set for the most restrictive of the abutting districts. To the maximum extent practical, all roof-mounted and ground-mounted mechanical equipment shall be screened from view or isolated so as not to be visible from any Public Right-of-Way or residential district within one hundred fifty (150) feet of the subject Lot, measured from a point five (5) feet above Grade. Roof screens, when used, shall be coordinated with the Building to maintain a unified appearance. Mechanical equipment and open storage areas shall be screened from Public Streets, Alleys, paths, Private Streets and abutting Lots to a minimum height of six (6) feet. When solid screening is used, the materials shall be compatible with the Building as outlined in §703.2 Allowed Materials. 804.3 804.4 804.5 §805 Carports. A carport or porte-cochere may be erected over a Driveway in a portion of a Side Yard, provided that such a Structure is: 805.1 Not more than one (1) Story or fourteen (14) feet in height and twenty-four (24) feet in length. Entirely open on at least three (3) sides, except for the necessary supporting columns and customary architectural features. Not located less than (3) feet from a Side Lot Line; provided, however, that no carport shall be located within a required Side Yard abutting a Street Right-of-Way for a Corner Lot. 805.2 805.3 §806 Dumpsters and Refuse Collection Areas 806.1 Dumpsters. Dumpsters must be completely screened from view when visible from any Residential or Open Space District with screening that is at least as tall as the dumpster. This provision shall apply to all dumpsters, including those used for the collection and storage of recyclable materials, whether Public or Private. XX - 133