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NEUD ORFER � � <br /> ENGINEERS <br /> AN Ein:tegra COMPANY WW. <br /> W NEUDDRFERENGI NEERS.COM <br /> Terms and Abbreviations <br /> Project: Mountain Pacific Bank Office TI <br /> 3726 Broadway Ave <br /> Everett, WA 98201 <br /> AC or ACU Air Conditioner or Air Conditioning Unit Dia. Diameter <br /> Act. Actual Disch. Discharge <br /> ACCU Air Cooled Condensing Unit DNL Data Not Listed <br /> Address Equipment designation number given mechanical cooling. <br /> Arr Arrangement EDC Electric Duct Coil <br /> AVG Average Economizer Controls and components that allow an <br /> Amps Amperage air handler to logically utilize outdoor air <br /> AP Access Point for cooling as opposed to the use of <br /> APP. Application EDH Electric Duct Heater <br /> BHP Brake Horsepower EF Exhaust Fan <br /> BTU British Thermal Units EG Exhaust Grille <br /> BTUH British Thermal Units per Hour EMCS Energy Management Control System <br /> CAV Constant Air Volume ERU Energy Recovery Unit <br /> CBV Calbirated Balancing Valve E.S.P. External Static Pressure <br /> (Circuit Setter) Evap. Evaporator <br /> CC Cooling Coil EWT Entering Water Temperature <br /> CD Ceiling Diffuser FCU Fan Coil Unit <br /> CFLA Correct Full Load Amperage FD Fire Damper <br /> CFM Cubic Feet per Minute FH Fume Hood <br /> CH Chiller FLA Full Load Amperage: Maximum <br /> CHWS Chilled Water Supply amperage a motor can draw. <br /> CHWR Chilled Water Return Flow Hood Instrument that captures air and <br /> Coeff. Coefficient converts the reading to CFM. <br /> CP Circulating Pump FPB Fan Powered Box <br /> CR Ceiling Register FPM Feet per Minute <br /> CRAC Computer Room Air Conditioner FR Field Report <br /> CRU Computer Room Unit FT Foot, Feet <br /> CT Cooling Tower FTU Fan Terminal Unit <br /> CU Condenser Unit GPM Gallons per Minute <br /> CUH Cabinet Unit Heater HC Heating Coil <br /> CWS Condenser Water Supply HD Pressure Difference across the entering <br /> CWR Condenser Water Return and leaving side of a pump. <br /> DAT Discharge Air Temperature Heater O.L. Thermal overload protection for motors <br /> DB Dry Bulb located at the motor starter(starter heaters) <br /> DD Direct Drive HEPA High Efficiency Particulate Arrestance <br /> DDC Direct Digital Controls: EMS Control HOA Hand /Off/Auto Switch <br /> System for the HVAC HP Horsepower <br /> Delta (A) Difference, net decrease or increase HRC Heat Recovery Coil <br /> Des. Design HUH Hydronic Unit Heater <br />