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HVAC ABBREVIATIONS HVAC LEGEND HVAC NOTES <br /> AFF ABOVE FINISHED FLOOR (T1 1. DUCT INSULATION TO MEET THE REQUIREMENTS OF SECT- <br /> BOO BACKDRAFT DAMPER T El INLINE EXHAUST FAN(S) ION C403.10 OF THE 2018 WSEC AND SECTION 604 OF <br /> BTUH BRITISH THERMAL UNIT PER HOUR THE IECC(INTERNATIONAL ENERGY CONSERVATION CODE). <br /> CD CEILING DIFFUSER <br /> CFM CUBIC FEET PER MINUTE ROOFTOP EXHAUST FAN 2. SMOKE DETECTOR(S)INSTALLED IN MAIN RETURN AIR <br /> CU CONDENSING UNIT 0 DUCTS PER SECTION 606 OF THE 2018 IMC.HVAC SMOKE <br /> DB DECIBEL DUCT DETECTORS SHALL SHUT DOWN POWER TO THE <br /> DH DUCT HEATER UNIT UPON ACTIVATION AND A"SUPERVISORY"ZONE SHALL <br /> DOAS DEDICATED OUTSIDE AIR SYSTEM SIDEWALL EXHAUST FAN BE INITIATED AT FIRE ALARM PANEL UPON SMOKE DUCT <br /> ON DOWN DETECTOR ACTIVATION.2018 IMC SECTION 606.4&604.6.1. <br /> EC EVAPORATOR COIL UNIVERSAL <br /> EER ENERGY EFFICIENCY RATIO 3. SUPPLY&RETURN AIR DUCT IS MIN.R-6 IN UNCONDITIONED <br /> EF EXHAUST FAN VAV FAN BOX SPACES&MIN.R-8 WHEN LOCATED OUTSIDE OF BUILDING <br /> EG EXHAUST GRILLE u AS PER THE 2018 WSEC C403.10.1.2. REFRIGERATION <br /> ERV ENERGY RECOVERY VENTILATOR 4. ALL SINGLE PACKAGE HVAC UNITS SHALL BE INSTALLED <br /> ESP EXTERNAL STATIC PRESSURE CEILING EXHAUST FAN WITH ECONOMIZERS PER MANUFACTURER'S INSTALLATION -AIR CONDITIONING-HEAT PUMPS-REFRIGERATION- <br /> EXH EXHAUST INSTRUCTIONS PER 2018 IMC,SECTION 403 AND SHALL CONTRACTOR'S LICENSE NUMBER: UNIVERI 159RF <br /> FCU FAN COIL UNIT OPERATE PER 2018 WSEC,SECTION C403.5.1. AUBURN: (253)939-5561 TACOMA: (25922-3141 <br /> 3) <br /> FD FIRE DAMPER,FLOOR DRAIN O GAS METER SEATTLE: (253)839-2126 FAX: 253)735-3432 <br /> FPM FEET PER MINUTE 5. EQUIPMENT INSTALLATION INSTRUCTIONS TO BE ON-SITE R.O.BOX 614-AUBURN,WASHINGTON 98071 <br /> FSD FIRE AND SMOKE DAMPER Z`12 FOR INSPECTIONS. ©UNIVERSAL REFRIGERATION DRAWING-2001 <br /> GA GAUGE VVT DAMPER 6. ALL HVAC EQMT.TO BE LABELED TO THE SPACE SERVED. <br /> GF GAS FURNACE <br /> GRD GRILLE,REGISTER,DIFFUSER 7. DUCTS TO BE SUPPORTED AT EACH DIRECTION CHANGE z <br /> HP HORSEPOWER,HEAT PUMP T THERMOSTAT VERTICAL AT 12'-0"MAX.,HORIZONTAL AT 10'-0"MAX. O <br /> ID INSIDE DIMENSION WITH STRAP,OR 8'-0"MAX.TRAPEZE SUPPORT. d <br /> IHP INDOOR(SECTION)HEAT PUMP <br /> RH INFRARED HEATER 8. THERMOSTAT TO BE SEVEN-DAY TYPE AND HAVE NIGHT Cc <br /> KW KILOWATT T-BAR SUPPLY DIFFUSER SETBACK WITH 5 DEGREE DEADBAND. C) <br /> MBH THOUSAND BTU PER HOUR 9. THE HVAC INSTALLATION SHALL BE COMPLETE WHEN ALL w <br /> MCD MOTORIZED CONTROL DAMPER p <br /> SECTIONS OF 2018 WSEC C408 HAVE BEEN SATISFIED.THIS <br /> T-BAR RETURN GRILLE SHALL INCLUDE AS-BUILT DRAWINGS,SUBMITTALS,0&M z D <br /> NC NOISE CRITERIA <br /> NIC NOT IN CONTRACT ❑ Q CO <br /> NTS NOT TO SCALE MANUALS,SYSTEM BALANCE REPORT,AND A COMMIS- U) T <br /> OBD OPPOSED BLADE DAMPER SIONING REPORT. 5; F <br /> OC ON CENTER ® HAROLD SUPPLY DIFFUSER 10.DUCT SEALING SHALL MEET REQUIREMENTS OF 2018 WSEC <br /> OD OUTSIDE DIMENSION OR DIAMETERcc C403.10.2. DUCT WORK WHICH IS DESIGNATED TO w <br /> OHP OUTDOOR HEAT PUMP OPERATE AT PRESSURES ABOVE 1/2"WATER COLUMN D <br /> OSA OUTSIDE AIR HARDLID RETURN GRILLE N <br /> OSCI OWNER SUPPLIED CONTR.INSTALLED STATIC PRESSURE SHALL BE SEALED AS FOLLOWS: W <br /> 1. STATIC PRESSURE 1/2 INCH TO 2 INCHES:SEAL ALL <br /> POC POINT OF CONNECTION Q <br /> RA RETURN AIR FD FIRE DAMPER TRANSVERSE JOINTS AND LONGITUDINAL SEAMS. p o <br /> RAG RETURN AIR GRILLE SPIRAL LOCK SEAMS IN ROUND AND FLAT OVAL DUCT <br /> RPM REVOLUTIONS PER MINUTE FSD FIRE SMOKE DAMPER WORK DO NOT REQUIRE SEALING;HOWEVER,OTHER ; <br /> RTU ROOFTOP UNIT SEAMS SHALL BE SEALED. W <br /> SA SUPPLY AIR L p VOLUME DAMPER 11.2018 WSEC FORMS,DUCT PLANS,BALANCING FEATURES, CE <br /> SG SUPPLY GRILLE u AS WELL AS VENTILATION REQUIREMENTS(AS PER TABLE <br /> SP STATIC PRESSURE 403.3.1.1,2018 IMC MINIMUM VENTILATION RATES)AND <br /> SSG SIDEWALL SUPPLY GRILLE SO SMOKE DETECTOR OCCUPANCY,ALONG WITH A MECHANICAL PERMIT AT THE <br /> TBD TO BE DETERMINED TIME OF THE TENANT IMPROVEMENT PERMIT. co <br /> TG TRANSFER GRILLE FLEXIBLE DUCT SARA 0 <br /> TYP TYPICAL <br /> UH UNIT HEATER N <br /> VFD VARIABLE FREQUENCY DRIVE ® ROUND DUCT UP SCOPE OF WORK 00 <br /> VTR VENT TO ROOF <br /> VVT VARIABLE VOLUME AND TEMPERATURE O JOB# 22xxx Lu <br /> ROUND DUCT DOWN 1, INSTALL(1)EXHAUST FAN W./ASSOC.VENTING. <br /> 10x10 CD 2. MODIFY EXISTING DUCT DISTRIBUTION SYSTEM TO BEST <br /> 3��CFM 10"0 DIFFUSER TAG ACCOMMODATE NEW TENANT IMPROVEMENT FLOORPLAN. <br /> 3. INSTALL DUCTWORK,GRILLES&REGISTERS. <br /> > Lu <br /> J CE <br /> W W <br /> 0 Lu <br /> W <br /> 0 W <br /> Q. <br /> T_ <br /> I <br /> 0 <br /> O <br /> T <br /> W <br /> N <br /> PRINT/PLOT DATE: <br /> FAN SCHEDULE SOUND <br /> DRAFTER: <br /> ID BRAND NAME MODEL NUMBER CFM SP HP/AMP FLOW WPH RATING DUCT LOCATION ARW <br /> DESIGNER: <br /> EF-1 NUTONE QTXEN150 150 .10 .5 A CV 120/1 1.4 SONES 6"0 I.T.ROOM SS <br /> PROJECT MANAGER: <br /> SS <br /> JOB NUMBER: <br /> 22xxx <br /> SHEET NUMBER: <br /> NOTE:These plans are diagrammatical only. <br /> PENDING CITY APPROVAL_ M -C <br /> Please verify all dimensions at job site. <br />