Rooftop AC – Major City, Dept. of Public Works, North East US

Facility

Major City DPW Maintenance Building

Location

Northeast U.S.

Equipment

4-Ton York Split System Air Conditioning Unit (electric)

Conditions

Mid-summer with heavy time frame of doors fully opened as equipment enters and leaves the facility

Savings

Power demand was reduced by a weather normalized factor of 28.1 percent on the metered equipment, again exceeding the client expectations.