Case Study
Unisource Worldwide, Inc., Rochester, NY
760 Long Road Crossing Dr. • Chesterfield MO 63005 800-899-1989 • www.cambridge-eng.com OPERATING CONDITIONS Operating Hours: 24 hrs/day 5 days/wk Design Temperature: 50° @ 0° Thermostat Settings: On @ 65° / Off @ 68° Average Temperature: 67° Heating System: Cambridge Space Heaters 2 @ 900 MBH 1 @ 1900 MBH Thru wall mounting ACTUAL FUEL USE for the 1997-98 heating season (6,672 Heating Degree Days @ 67°) 2.5 Btu / HDD / sq.ft. CALCULATED OP