Energy Rules

• Power Calculations - Cooling Tower Fan
• Power Calculations - Exhaust Fan
• Primary air system is heating while discharge air temperature is above setpoint
• VFD consistently runs at 100% speed
• Primary air system is cooling while discharge air temperature is below setpoint
• Power Calculations - Return Fan
• Power Calculations - Pump
• Power Calculations – Supply Fan
• NIST APAR10 - Outdoor and mixed air temp should be nearly the same (Mode 3 - Mech. Cooling w/100% OA)