NUMBER OF SHEET WHERE DETAIL
APPEARS
DETAIL CALLOUT
DETAIL TITLE
#
SHEET # SCALE
T
T
EXISTING THERMOSTAT
V OR
VOLUME DAMPER
C
COMBINED DAMPER
GENERAL:
2"
PIPE SIZE TAG (DIAMETER)
ABOVE GROUND PIPING
NUMBER OF SECTION ON SHEET
NUMBER OF SHEET WHERE SECTION
APPEARS
X
PIPE SLOPE TAG
1/8" / 12" SLOPE
SHEET NOTE
INV. ELEV:-5' - 1"
(E)
CONTINUATION SYMBOL
Room
ROOM NAME AND NUMBER
HEATING WATER:
ITEM TO BE REMOVED
EXISTING PIPE TAG
PIPING BEING REMOVED
LIGHT LINE INDICATES BACKGROUND AND
EXISTING WORK
HEAVY LINE INDICATES NEW WORK
HWR
HWS
HCR
HCS
HHWR
HEATING WATER RETURN
HEATING WATER SUPPLY
HEATING/CHILLED WATER RETURN
HEATING/CHILLED WATER SUPPLY
HIGH TEMPERATURE HEATING WATER
RETURN
DASH LINE INDICATES FUTURE AND OTHER
DISCIPLINE WORK
HHWS
HIGH TEMPERATURE HEATING WATER
SUPPLY
RFR
RFS
RADIANT FLOOR HEAT RETURN
RADIANT FLOOR HEAT SUPPLY
AREA NOT IN CONTRACT
HVAC SYMBOLS
DUCTWORK:
24"x10"
RECTANGULAR/SQUARE DUCT SIZE TAG
(WIDTH x HEIGHT)
24"/10"
OVAL DUCT SIZE TAG (WIDTH / HEIGHT)
24"Ø
ROUND DUCT SIZE TAG (DIAMETER)
(E)
EXISTING DUCT TAG
DUCT BEING REMOVED
SUPPLY AIR
S/A
PIPE INVERT ELEVATION TAG
REFRIGERATION:
REFRIGERANT DISCHARGE
RD
REFRIGERANT HOT GAS BYPASS
HGB
REFRIGERANT LIQUID
RL
REFRIGERANT SUCTION
RS
COMPONENTS:
CONCENTRIC REDUCER
PIPE DROP
ECENTRIC REDUCER
PIPE RISE
PIPE TEE
PLUG
OUTSIDE AIR
O/A
S
45 DEGREE TEE
SOLENOID VALVE
RETURN AIR
R/A
CAP
TRANSFER AIR
T/A
EXHAUST AIR
E/A
BALL VALVE
HOSE END BALL VALVE
WITH CAP & CHAIN
RELIEF AIR
L/A
RECTANGULAR SUPPLY/OUTSIDE AIR
DUCT RISE
ROUND SUPPLY/OUTSIDE AIR DUCT RISE
DROP
DROP
DROP
CHECK VALVE
THREE WAY VALVE
GLOBE VALVE
OVAL SUPPLY/OUTSIDE AIR DUCT RISE
RECTANGULAR RETURN/TRANSFER AIR
DUCT RISE
DROP
DROP
ROUND RETURN/TRANSFER AIR DUCT
RISE
DROP
OVAL RETURN/TRANSFER AIR DUCT RISE
DROP
RECTANGULAR EXHAUST/RELIEF AIR
DUCT RISE
DROP
ROUND EXHAUST/RELIEF AIR DUCT RISE
DROP
OVAL EXHAUST/RELIEF AIR DUCT RISE
24"x24"
24"Ø
PUMP
6" ORD-1
HORIZONTAL OFFSET
SUPPLY/RETURN/EXHAUST
90° ELBOW
SQUARE CORNER ELBOW
90° RECTANGULAR TAKE-OFF WITH 45°
TAPER
90° CONICAL SPIN-IN
PLUMBING FIXTURE
PLUMBING FIXTURE TAG
ABBREVIATIONS
AB
ABV
ACH
ACOUS
AD
ADD
ADDL
AF
AFF
AG
ALT
ALUM
AP
APPROX
ARCH
ATC
45° TAKE-OFF
90° DIVERGING RECTANGULAR TEE
DUCT OR PLENUM LINING (SEE PROJECT
GENERAL NOTE 26)
FLEXIBLE DUCT
DIFFUSERS, GRILLES, AND REGISTERS:
SUPPLY OUTLET
X
X
X
EXHAUST GRILLE (EG)
RETURN/EXHAUST INLET
INLET/OUTLET SIZE
GRILLES, REGISTERS, AND DIFFUSERS TAG
CFM
TYPE (SEE SCHEDULE)
HVAC SYMBOLS CONT.
EQUIPMENT:
MECHANICAL EQUIPMENT
XX-XX
XX-XX
(E)XX-XX
(E) XX-XX
XX-XX
MECHANICAL EQUIPMENT TAG
MECHANICAL EQUIPMENT
MECHANICAL EQUIPMENT REQUIRING
ELECTRICAL CONNECTION TAG
6" RD-1
ROOF DRAIN
DRAIN SIZE
DRAIN TAG
TYPE (SEE SCHEDULE/SPECIFICATION)
IPP
IW
JST SPC
JT
KW
KWH
LAB
LAT
LB
LB/HR
LF
LOC
LP
LVR
LWT
M/A
MAC
MAN
MATL
MAV
MAX
MBH
MD
MECH
MFR
MIN
MISC
MTR
N/A
NC
NC
NIC
NO
NO
NOM
NPLV
NTS
OBD
HB
RECTANGULAR TO ROUND TRANSITION
SUPPLY GRILLE (SG)
GATE VALVE
BALANCING/
MEASURING VALVE
HZ
IN
INL
INSUL
INT
INV
INWG
IPLV
AUTO
AVE
BFF
BHD
BHP
BI
BLDG
BLW
BO
BOD
BOP
BOS
BOT
BSMT
BTU
BTUH
BTWN
CAP
CB
CCW
CF
CF
CFCV
CFH
CFM
CH
CI
CLG
CLG
CNTFGL
CO
COL
COMB
CONC
COND
EXISTING MECHANICAL EQUIPMENT
EXISTING MECHANICAL EQUIPMENT TAG
(TYPICAL FOR ALL EXISTING TAGS)
MECHANICAL EQUIPMENT
EXISTING MECHANICAL EQUIPMENT
REQUIRING ELECTRICAL CONNECTION TAG
CONF
CONN
CONST
CONT
EQUIPMENT FOR REFERENCE
EQUIPMENT TAG (REFER TO OTHER
DISCIPLINE FOR ADDITIONAL INFORMATION)
COORD
CONTR
ABOVE BASE
ABOVE
AIR CHANGES PER HOUR
ACOUSTICAL
AREA DRAIN
ADDENDUM
ADDITIONAL
AIR FOIL
ABOVE FINISHED FLOOR
ABOVE GROUND
ALTERNATE
ALUMINUM
ACCESS PANEL
APPROXIMATE
ARCHITECT/
ARCHITECTURAL
AUTOMATIC
TEMPERATURE CONTROL
AUTOMATIC
AVERAGE
BELOW FINISHED FLOOR
BOTTOM HORIZONTAL
DISCHARGE
BRAKE HORSEPOWER
BACKWARDS INCLINED
BUILDING
BELOW
BY OTHER
BOTTOM OF DUCT
BOTTOM OF PIPE
BOTTOM OF STEEL
BOTTOM
BASEMENT
BRITISH THERMAL UNITS
BRITISH THERMAL UNITS
PER HOUR
BETWEEN
CAPACITY
CATCH BASIN
COUNTER CLOCKWISE
CABINET FAN
CHEM FEEDER
CONSTANT FLOW
CONTROL VALVE
CUBIC FEET PER HOUR
CUBIC FEET PER MINUTE
CABINET HEATER
CAST IRON
CEILING
COOLING
CENTRIFUGAL
CLEAN OUT
COLUMN
COMBINATION
CONCRETE
CONDENSATE/
CONDENSER
CONFERENCE
CONNECT
CONSTRUCTION
CONTINUE/
CONTINUATION
CONTRACT/
CONTRACTOR
COORDINATE
COEFFICIENT OF
COP
CTE
CTR
CUFT
CV
CW
dB
D
DB
DBD
DDC
DEG
DET
DIA
DIAG
DISCH
DIV
DMPR
DN
DP
DWDI
DWG
DX
EA
EAT
EER
EFF
EL
ELEC
ELEV
EQ
EQUIP
ESP
EWT
EXH
EXIST
EXP
EXT
F
FC
FD
FDC
FDV
FLA
FLEX
FLG
FLR
FOB
FOT
FPF
FPI
FPM
FRP
COEFFICIENT OF
PERFORMANCE
CONNECT TO EXISTING
CENTER
CUBIC FEET
CONSTANT VOLUME
CLOCKWISE
DECIBELS
DRAIN
DRY BULB
DOWN BLAST
DISCHARGE
DIRECT DIGITAL
CONTROL
DEGREE
DETAIL
DIAMETER
DIAGONAL
DISCHARGE
DIVISION
DAMPER
DOWN
DIFFERENTIAL
PRESSURE
DOUBLE WIDTH DOUBLE
INLET
DRAWING
DIRECT EXPANSION
EACH
ENTERING AIR
TEMPERATURE
ENERGY EFFICIENCY
RATIO
EFFICIENCY
ELBOW
ELECTRICAL
ELEVATION
EQUAL
EQUIPMENT
EXTERNAL STATIC
PRESSURE
ENTERING WATER
TEMPERATURE
EXHAUST
EXISTING
EXPANSION
EXTERIOR
DEGREES FAHRENHEIT
FORWARD CURVED
FIRE DAMPER
FIRE DEPARTMENT
CONNECTION
FIRE DEPARTMENT
VALVE
FULL LOAD AMPS
FLEXIBLE
FLANGE
FLOOR
FLAT ON BOTTOM
REDUCER
FLAT ON TOP REDUCER
FINS PER FOOT
FINS PER INCH
FEET PER MINUTE
FIBERGLASS
REINFORCED PIPE
OC
OD
ODP
OF
OFCI
OPNG
OV
PBD
PD
PLBG
POC
PPH
PREL
PRESS
PRIM
PRV
PSI
PSIG
PVC
PW
PWR
R
RD
REC
RED
REFR
REQD
RFZ
RH
RM
RPM
SCFM
SCHED
SD
SECT
SEER
SF
SHT
SIM
SLV
SM
SO
SP
SP
SPEC
SPS
SQ
SS
S/S
STD
STRUCT
SUCT
SUSP
SWSI
TCP
TD
TDR
TEFC
TEMP
THD
TOD
TOS
TOP
TP
TRANS
TYP
V
VAV
VEL
VENT
VERT
WB
WSEC
PRESSURE DROP
PLUMBING
POINT OF CONNECTION
POUNDS PER HOUR
PRELIMINARY
PRESSURE
PRIMARY
PRESSURE REDUCING
VALVE
POUNDS PER SQUARE
INCH
POUNDS PER SQUARE
INCH GAUGE
POLYVINYL CHLORIDE
POTABLE WATER
POWER
DUCT RISER
ROOF DRAIN
RECESSED
REDUCER
REFRIGERATION
REQUIRED
RADIANT FLOOR ZONE
RELATIVE HUMIDITY
ROOM
REVOLUTIONS PER
MINUTE
STANDARD CUBIC FEET
PER MINUTE
SCHEDULE
SMOKE DAMPER
SECTION
SEASONAL ENERGY
EFFICIENCY RATIO
SQUARE FOOT
SHEET
SIMILAR
SLEEVE
SURFACE MOUNT
SCREENED OPENING
STANDPIPE
STATIC PRESSURE
SPECIFICATION
STATIC PRESSURE
STATION
SQUARE
STAINLESS STEEL
START/STOP
STANDARD
STRUCTURAL
SUCTION
SUSPENDED
SINGLE WIDTH SINGLE
INLET
TEMPERATURE
CONTROL PANEL
TEMPERATURE DROP
TRENCH DRAIN
TOTALLY ENCLOSED
FAN COOLED
TEMPERATURE
TOP HORIZONTAL
DISCHARGE
TOP OF DUCT
TOP OF STEEL
TOP OF PIPE
TOTAL PRESSURE
TRANSITION
TYPICAL
VOLT
VARIABLE AIR VOLUME
VELOCITY
VENTILATION
VERTICAL
WET BULB
WASHINGTON STATE
ENERGY CODE
No.
1.
2.
AC
ACU
ACC
ACCU
AIR COMPRESSOR
AIR CONDITIONING UNIT
AIR COOLED CONDENSER
AIR COOLED CONDENSING
UNIT
ERU
FCU
VRF
ENERGY RECOVERY UNIT
FAN COIL UNIT
VARIABLE REFRIGERANT
FLOW UNIT
THE FOLLOWING NOTES APPLY TO ALL MECHANICAL, PLUMBING, AND FIRE PROTECTION DRAWINGS. ADDITIONAL NOTES MAY
BE INDICATED ON INDIVIDUAL DRAWINGS.
M0.1 MECHANICAL LEGEND, ABBREVIATIONS, AND GENERAL NOTES
M3.1
GROUND FLOOR HVAC PLAN
DRAWINGS INDICATE CONNECTIONS FOR EQUIPMENT TO BE FURNISHED BY THE OWNER OR AS THE WORK OF OTHER
TRADES. VERIFY LOCATION OF EQUIPMENT, ROUGH-IN LOCATIONS, AND TYPE OF CONNECTIONS PRIOR TO PREPARATION OF
SHOP DRAWINGS OR SUBMITTALS, AND PRIOR TO INSTALLATION OF SERVICE CONNECTIONS. DO NOT INTERFERE WITH
ACCESS FOR MAINTENANCE AND REMOVAL OR REPLACEMENT OF EQUIPMENT.
M3.2
FIRST FLOOR HVAC PLAN
M6.1
MECHANICAL SCHEDULES
M7.1
MECHANICAL CONTROL
3.
COORDINATE THE PHASING AND INSTALLATION OF NEW WORK WITH THE WORK OF ALL OTHER TRADES. BEAR THE TOTAL
EXPENSE FOR ANY ADDITIONAL WORK WHICH MAY BE CAUSED BY IMPROPER SEQUENCING OF CONSTRUCTION ACTIVITIES.
4.
LOCATE MECHANICAL DEVICES (E.G. TEMPERATURE AND HUMIDITY SENSORS, PANELS, AND SWITCHES), SO THAT THEY DO
NOT CONFLICT WITH EXISTING CONSTRUCTION (E.G. WAINSCOT, DOOR HARDWARE), ELECTRICAL DEVICES (E.G. LIGHT
SWITCHES, SPEAKERS, OUTLETS), AND THE WORK OF OTHER TRADES.
5.
PROVIDE CONCRETE HOUSEKEEPING PAD FOR CONDENSING UNIT AS INDICATED BY MANUFACTURER RECOMMENDATIONS.
6.
COORDINATE EQUIPMENT POWER CONNECTION REQUIREMENTS AND ELECTRICAL CHARACTERISTICS WITH ELECTRICAL
DRAWINGS AND CONNECTION REQUIREMENTS. COORDINATE VARIATION IN ELECTRICAL CHARACTERISTICS FROM
SCHEDULED VALUES. CHANGES TO ELECTRICAL CHARACTERISTICS (E.G. VOLTAGE, AMPS, HORSEPOWER, ETC.) SHALL BE
SUBJECT TO APPROVAL. BEAR THE TOTAL EXPENSE FOR REQUIRED REVISION TO THE ELECTRICAL SCOPE OF WORK CAUSED
BY VARIATION FROM THE SCHEDULED REQUIREMENTS.
7.
EQUIPMENT SHORT CIRCUIT CURRENT RATINGS (SCCR) SHALL BE NOT LESS THAN THE INTERRUPTING RATING OF THE
BRANCH CIRCUIT OVER CURRENT PROTECTIVE DEVICE SUPPLYING POWER TO THE EQUIPMENT. REFER TO ELECTRICAL
SCHEDULES FOR BRANCH CIRCUIT OVER CURRENT DEVICE INTERRUPTING RATINGS.
8.
COORDINATE THE LOCATION OF WORK TO PROVIDE CLEARANCES WITH EXISTING LIGHTING FIXTURES AND OTHER CEILING
MOUNTED DEVICES AS REQUIRED TO ALLOW FOR REMOVAL AND MAINTENANCE ACCESS.
9.
PROVIDE SUPPORTS AND SEISMIC RESTRAINTS FOR PIPES, DUCTS, AND EQUIPMENT AS SPECIFIED, AS REQUIRED, AND AS
SHOWN ON THE DRAWINGS. IF REQUIRED FOR INSTALLATION OF PIPES, DUCTS, AND EQUIPMENT, DESIGN AND PROVIDE
ADDITIONAL STRUCTURAL MEMBERS BETWEEN COLUMNS, JOISTS, AND STRUCTURAL FRAME TO MEET SUPPORT AND
SEISMIC RESTRAINT REACTIONS (FORCES, MOMENTS, DEFLECTIONS). STRUCTURAL MEMBERS AND ANCHORAGES SHALL BE
DESIGNED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE IN WHICH THE PROJECT IS LOCATED. REFER TO
STRUCTURAL DRAWINGS FOR DESIGN CRITERIA. SUBMIT STRUCTURAL MEMBER SHOP DRAWINGS AND CALCULATIONS FOR
REVIEW. STRUCTURAL MEMBERS, BOLTS, AND WELDS SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS SHOWN ON THE
STRUCTURAL DRAWINGS AND INDICATED IN THE SPECIFICATIONS. NO WELDING, BOLTING, OR OTHER MEANS OF
ATTACHMENT TO THE STRUCTURAL MEMBERS SHALL BE MADE ON PORTIONS OF STRUCTURAL MEMBERS AT OR NEAR
CONNECTIONS BETWEEN STRUCTURAL MEMBERS ON ANY ELEMENTS DESIGNATED IN THE SEISMIC LOAD RESISTING
SYSTEMS UNLESS APPROVED BY THE STRUCTURAL ENGINEER. SUPPORTS SHALL NOT INDUCE TORSIONAL LOADS INTO
SUPPORTING STRUCTURAL FRAMING.
10.
DO NOT CORE DRILL OR DRILL THROUGH BEAMS, COLUMNS OR SHEAR WALLS.
11.
PROVIDE PIPE SLEEVES AND PENETRATION SEALS AS REQUIRED FOR THE INSTALLATION OF PIPING SYSTEMS. REFER TO
SPECIFICATIONS FOR REQUIREMENTS.
12.
COORDINATE THE LAYOUT OF EQUIPMENT, DUCTWORK, PIPING, AND APPURTENANCES SO THAT IT FITS INTO THE SPACE
ALLOTTED. PROVIDE SERVICE ACCESS AND CLEARANCES AS INDICATED ON DRAWINGS, AS REQUIRED BY CODES, AND AS
RECOMMENDED BY THE MANUFACTURER FOR THE INSTALLATION, REMOVAL, ENTRY, SERVICING, AND MAINTENANCE OF
EQUIPMENT. PRIOR TO INSTALLATION, COORDINATE LAYOUT OF EQUIPMENT, DUCTWORK, PIPING, AND APPURTENANCES
WITH ALL OTHER TRADES TO AVOID BLOCKING SERVICE OR REPLACEMENT ACCESS FOR NEW AND EXISTING EQUIPMENT
AND EQUIPMENT INSTALLED BY OTHERS.
13.
DRAWINGS ARE DIAGRAMMATIC AND SHOW APPROXIMATE LOCATIONS OF EQUIPMENT, DUCTWORK, PIPING, AND
APPURTENANCES. DRAWINGS DO NOT SHOW REQUIRED TRANSITIONS, OFFSETS, FITTINGS, AND DEVICES. REFER TO
DETAILS, DIAGRAMS, AND SPECIFICATIONS FOR REQUIRED SYSTEM APPURTENANCES, CONTROL DEVICES, ETC. INSTALL
DEVICES IN ACCORDANCE WITH DEVICE MANUFACTURER RECOMMENDATIONS. CAREFULLY INVESTIGATE ELEMENTS OF
CONSTRUCTION THAT COULD AFFECT THE WORK TO BE PERFORMED AND ARRANGE NEW WORK ACCORDINGLY. PREPARE
COORDINATION DRAWINGS FOR NEW WORK, WHICH ARE COORDINATED WITH THE APPROVED AND INSTALLED WORK OF
OTHER TRADES. PROVIDE REQUIRED OFFSETS, FITTINGS, TRANSITIONS, SUPPORTS AND OTHER APPURTENANCES AS
REQUIRED. BEAR THE TOTAL EXPENSE OF RE-WORK THAT IS CAUSED BY FAILURE TO COORDINATE.
14.
PROVIDE MAXIMUM HEADROOM AND CLEARANCE BELOW DUCTWORK, PIPING AND EQUIPMENT AND ASSOCIATED SUPPORTS
AND RESTRAINTS. UNLESS OTHERWISE INDICATED, INSTALL TIGHT TO STRUCTURAL SYSTEMS ABOVE. WHERE WALL
MOUNTED, INSTALL AS CLOSE TO WALL AS POSSIBLE. PROVIDE ADDITIONAL FITTINGS AND OFFSETS AS REQUIRED.
15.
REFER TO EQUIPMENT SCHEDULES FOR DESIGN CAPACITIES. SCHEDULED VALUES SHALL BE CONSIDERED DESIGN
CAPACITIES. PROVIDE EQUIPMENT WHICH MEETS OR EXCEEDS THE SCHEDULED VALUES. MARK THE CONTRACT DRAWING
EQUIPMENT SCHEDULES TO INDICATE THE MANUFACTURER, MODEL AND CAPACITY OF THE ACTUAL APPROVED EQUIPMENT
PROVIDED AND SUBMIT THIS INFORMATION WITH RECORD DRAWINGS AS PART OF PROJECT CLOSEOUT.
16.
TO ENHANCE THE CLARITY OF PLAN DRAWINGS, AND WHERE NOT NECESSARY TO DESCRIBE THE REQUIRED SIZE,
INDIVIDUAL SEGMENTS OF DUCT AND PIPE BETWEEN CONNECTIONS MAY BE SHOWN WITHOUT A SIZE INDICATED. WHERE
SIZE IS NOT SHOWN ON PLANS, THAT SEGMENT SHALL BE THE SAME SIZE AS THE NEXT UPSTREAM SEGMENT WITH A SIZE
INDICATED.
17.
PROVIDE CONTROL WIRING FOR ALL CONTROL DEVICES ON VRF SYSTEM. ROUTE CONTROL WIRING IN SURFACE METAL
RACEWAY PER DIVISION 26 SPECIFICATIONS.
18.
PROVIDE DECORATIVE COVER FOR ALL EXPOSED REFRIGERANT AND CONDENSATE PIPING AND INSULATION. PROVIDE
PAINTABLE METAL COVER OR PLASTIC COVER. PLASTIC SHALL BE COLOR MATCHED WITH EXISTING PAINT. ON METAL
COVER, PROVIDE TWO COATS OF PAINT TO MATCH EXISTING.
EQUIPMENT ABBREVIATIONS
SHEET TITLE
23
NUMBER OF DETAIL ON SHEET
X
X
THERMOSTAT
TS TEMPERATURE SENSOR
FLOW SWITCH
FOOT/FEET
FOOTING
FUTURE
FACE VELOCITY
GAGE/GAUGE
GALLON
GALVANIZED
GENERAL CONTRACTOR
GENERAL
GALLONS PER HOUR
GALLONS PER MINUTE
GRADE
HEAD
HORIZONTAL
HORSE POWER
HIGH PRESSURE
HOUR
HEATING
HEATER
HOT WATER/HEATING
WATER
HERTZ
INCH
INLET
INSULATION
INTERIOR
INVERT
INCHES WATER GAUGE
INTEGRATED PART LOAD
VALUE
INJECTION PUMP PANEL
INDIRECT WASTE
JOIST SPACE
JOINT
KILOWATT
KILOWATT HOUR
LABORATORY
LEAVING AIR
TEMPERATURE
POUND
POUNDS PER HOUR
LINEAL FOOT
LOCATION
LOW PRESSURE
LOUVER
LEAVING WATER
TEMPERATURE
MIXED AIR
MINIMUM CIRCUIT
AMPACITY
MANUAL
MATERIAL
MANUAL AIR VENT
MAXIMUM
ONE THOUSAND BTU PER
HOUR
MOTORIZED DAMPER
MECHANICAL
MANUFACTURER
MINIMUM
MISCELLANEOUS
MOTOR
NOT APPLICABLE
NOISE CRITERIA
NORMALLY CLOSED
NOT IN CONTRACT
NUMBER
NORMALLY OPEN
NOMINAL
NON-STANDARD PART
LOAD VALUE
NOT TO SCALE
OPPOSED BLADE
DAMPER
ON CENTER
OUTSIDE DIAMETER
OPEN DRIP PROOF
OVERFLOW
OWNER FURNISHED
CONTRACTOR
INSTALLED
OPENING
OUTLET VELOCITY
PARALLEL BLADE
DAMPER
woodharbinger.com
POINT OF CONNECTION
FS
FT
FTG
FUT
FV
GA
GAL
GALV
GC
GEN
GPH
GPM
GR
HD
HORZ
HP
HP
HR
HTG
HTR
HW
DRAWING LIST
425.628.6000
REVISION NUMBER - SHOWN ON PLANS
TH TEMPERATURE & HUMIDITY SENSOR
GENERAL NOTES:
12
/0
1/
20
X
CARBON DIOXIDE CO2
SENSOR
MANUAL SWITCH SW
ABBREVIATIONS
929 108th Ave NE
Suite 1000
Bellevue WA 98004
PLUMBING AND PIPING SYMBOLS
GENERAL MECHANICAL SYMBOLS
1
PROVIDE MINIMUM 36"
CLEARANCE FROM NATURAL.
GAS METER/CONNECTION.
2
3
5
4
2.
PROVIDE NECESSARY CUTTING, PAINTING,
PATCHING, ETC., TO FACILITATE
MECHANICAL WORK.
3.
TAB WORK: PERFORM PRE-CONSTRUCTION
TAB OF EXISTING EXHAUST FANS PER
SPECIFICATIONS. PERFORM TAB AFTER ALL
DUCTWORK HAS BEEN CLEANED PER
SPECIFICATIONS.
4.
CLEAN ALL EXISTING DUCTWORK AND
EXHAUST FANS PER SPECIFICATIONS.
5.
PROVIDE COMMISSIONING FOR NEW VRF
SYSTEM PER SPECIFICATIONS.
SHEET NOTES
1
6" Ø TO WALL CAP
PROVIDE MINIMUM 24"
CLEARANCE FROM COMB AIR
INTAKES.
HP-01
(E) NATURAL GAS METER
woodharbinger.com
COORDINATE ALL SHUTDOWNS WITH OWNER
PRIOR TO START OF WORK.
425.628.6000
1.
929 108th Ave NE
Suite 1000
Bellevue WA 98004
GENERAL NOTES:
PROVIDE Y-BRANCH TO EACH
REFRIGERATION LINE
6" Ø TO WALL
CAP
(E)RFZ 1
A
(E)EF-2
12" Ø SA
RL / RG
CONFERENCE
ROOM 014
CONFERENCE
ROOM 004
12" Ø SA
STORAGE
005
instanceID
IFC_UUID
C
(E)HWP
3" Ø FLUE AND
OA FOR B-1
3
4"Ø CD
(TYP-4) T
IPP
T
(E)EF-1
(E)RFZ 2
instanceID
IFC_UUID
(E)RFP
EXISTING HW
RADIANT HEATER
(TYPICAL)
(E)DHWH
MECH ROOM
003
BC-01
B
4" Ø FLUE DN
C
RL / RG
OPEN OFFICE 001
T
(E)B-1
FCU-03
RL / RG
(E)RFZ 3
T
4" Ø FLUE UP
3" Ø FLUE UP
3" Ø FLUE UP
6" Ø EA UP
TYPICAL
HALL 002
(E)EF-4
UNISEX
TOILET
FCU-01
(E)EF-6
ELEC.
COMM.
HALL 010
008
T
BATHROOMCHINA
CAXTON
K-20000
VITREOUS
SINK
RL / RG DN
013
FCU-02
(E) THERMOSTAT
(TYP-4)
(E)EF-5
JAN. 009
instanceID
IFC_UUID
T
T
TEMP SENSOR
(TYP-3)
(E)EF-3
OFFICE 012
instanceID
IFC_UUID
C
OPEN OFFICE 011
instanceID
IFC_UUID
D
1
GROUND FLOOR HVAC PLAN
IFC_UUID
instanceID
instanceID
IFC_UUID
12
/0
1/
20
23
1
2.
PROVIDE NECESSARY CUTTING, PAINTING,
PATCHING, ETC., TO FACILITATE
MECHANICAL WORK.
3.
TAB WORK: PERFORM PRE-CONSTRUCTION
TAB OF EXISTING EXHAUST FANS PER
SPECIFICATIONS. PERFORM TAB AFTER ALL
DUCTWORK HAS BEEN CLEANED PER
SPECIFICATIONS.
4.
CLEAN ALL EXISTING DUCTWORK AND
EXHAUST FANS PER SPECIFICATIONS.
5.
PROVIDE COMMISSIONING FOR NEW VRF
SYSTEM PER SPECIFICATIONS.
woodharbinger.com
COORDINATE ALL SHUTDOWNS WITH OWNER
PRIOR TO START OF WORK.
425.628.6000
1.
929 108th Ave NE
Suite 1000
Bellevue WA 98004
GENERAL NOTES:
SHEET NOTES
1
3
2
5
4
1
PROVIDE TWO CEILING FANS WITH WALL
MOUNTED CONTROL PER SPECIFICATION.
A
OFFICE
101
1
60"Ø CEILING FAN
(TYPICAL-2)
MAIN HALL
102
CEILING FAN WALL
CONTROL SWITCH
6" Ø TO WALL
CAP
(E)EF-7
(E)EF-12
T
B
T
C
ENTRY
VESTIBULE 100
4" Ø FLUE UP
3" Ø FLUE UP
3" Ø FLUE UP
FCU-05
FCU-04
(E)RFZ 4
3
(E)RFZ 5
JAN.
103
BC-02
3/4"Ø CD
(TYP-6)
T
(E)EF-11
FCU-06
3
(E)EF-15
3
(E)EF-8
T
CLOSET
108
FCU-07
A
KN
NIIH
SCMS
OUO
N0O
O
R
0E0
TR
H
0X
TT
2A-IC
K
B
V
ELEC / COMM
104
(E)FCU
BATHROOMCHINA
CAXTON
K-20000
VITREOUS
SINK
6" Ø UP
(TYP 6)
4"Ø CD
HALL
107
FCU-08
MEN
105
4"Ø CD
(E)EF-9
COPY & SUPPLIES
115
4"Ø CD
RL / RG DN
T T
T
HALL
109
(E)EF-13
OPEN OFFICE
114
T
T
(E)EF-14
OFFICE
113
OPEN OFFICE
110
C
LOUNGE
112
D
1
FIRST FLOOR HVAC PLAN
WOMEN
106
(E)EF-10
(E)RFZ 6
12
/0
1/
20
23
6" Ø UP
BRANCH CIRCUIT CONTROLLER (BC)
ROOM DESIGN CRITERIA
HVAC
HEAT GAIN [BTUh/PERSON] [2]
COOLING
SETPOINT (F)
RELATIVE
HUMIDITY
[%]
FUME HOOD
EXHAUST CFM
OCCUPANCY
[PEOPLE]
PEOPLE/ SF [2]
WORKSTATIONS
COUNT
SENSIBLE
EQUIPMENT
W/SQFT [W]
RECEPTACLE LOAD
W/SF
[W]
LIGHTING[3]
W/SF
[W]
LATENT
MAX NOISE DESIGN
CRITERIA [2]
NC
001
002
003
004
005
006
007
008
009
010
011
012
013
014
100
101
102
103
104
105
106
107
108
109
110
112
113
114
115
815
63
138
385
143
49
184
89
31
85
453
151
13
300
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
7.75
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
8.66
70
70
70
70
70
70
70
70
70
70
70
70
70
70
75
75
75
75
75
75
75
75
75
75
75
-
75
75
-
-
138
75
832
50
64
79
78
103
26
108
408
175
137
367
95
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
13.00
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
75
75
75
75
75
75
75
75
75
75
75
75
75
-
75
75
75
75
-
-
[7]
[12]
[1]
[7]
[1]
[8]
[1]
[7]
[1]
[3]
[4]
[1]
[3]
-
250
250
250
-
200
200
200
-
250
250
250
250
200
200
200
200
250
250
250
250
-
200
200
200
200
-
250
250
250
250
250
LEVEL1
PERFORMANCE
HP-01 NOMINAL CAPACITY - TONS
HP-01 CAPACITY - MBH
INDOOR UNIT'S CAPACITY - MBH
NUMBER OF BRANCHES
8
75.6
34.5
8
8
75.6
40.8
8
REFRIGERANT
R-410A
R-410A
3/8
5/8
1/2
3/8
5/8
1/2
208-1-60
0.8
208-1-60
0.8
DAIKIN
BSF8Q54TVJ
DAIKIN
BSF8Q54TVJ
81.6
81.6
LOCATION
NOTES
GROUND FLOOR PLAN
OPEN OFFICE
HALL
MECH ROOM
CONFERENCE ROOM
STORAGE
VESTIBULE
HALL
UNISEX TOILET
JANITOR
HALL
OPEN OFFICE
OFFICE
ELEC / COMM
CONFERENCE ROOM
FIRST FLOOR
ENTRY VESTIBULE
OFFICE
MAIN HALL
JANITOR
ELEC/ COMM
MEN
WOMEN
HALL
CLOSET
HALL
OPEN OFFICE
LOUNGE
OFFICE
OPEN OFFICE
COPY / SUPPLIES
GROUND LEVEL
AREA SERVED
200
200
200
200
200
7
1
1
7
1
8
[xxx]
1
7
1
3
1
3
-
[xxx]
-
-
0.5
0.25
1
0.5
0.25
0.25
0.25
0.25
0.5
0.5
2
0.5
0.66
0.84
0.71
0.66
0.49
0.84
0.84
0.74
0.51
0.84
0.66
0.66
0.71
0.66
45
45
35
45
45
45
45
45
45
45
35
35
0.5
0.5
0.25
2
0.25
0.25
0.25
0.5
2
0.5
0.5
1
0.84
0.66
0.66
0.51
0.71
0.74
0.74
0.84
0.49
0.84
0.66
0.84
0.66
0.66
0.56
45
35
45
45
45
45
45
45
45
45
45
35
45
45
BRANCH PIPE CONNECTIONS
LIQUID - IN
GAS - IN
DISCHARGE - IN
[6]
SOUND PRESSURE (DBA)
ELECTRICAL
VOLTS-PHASE-HERTZ
MCA
[6]
STANDARD OF ACCEPTANCE
MAKE
MODEL
MAX. OPERATING WEIGHT-LBS
REMARKS
[1]
[2]
[3]
NOTES:
[1] EQUIPMENT LOAD ON COORDINATION. 5850 W TYPICAL HEAT REJACTION FROM TRANSFORMERS X 3.
[2] ASHRAE APLICATIONS 2015 CHAPTER 48 TABLE 1
[3] ASHRAE 90.1 -2022 TABLE 9.5.2.1-1 SPACE BY SPACE LPD…
[4] ASHRE 62.1-2022 TABLE 6.1
[5] 2018 INTERNATIONAL MECHANICAL CODE WAC CHAPTER 51-52
[6] THESE ROOM'S ARE EXISTING SPLIT AC SYSTEM
23
HEATING
SETPOINT (F)
MINIMUM
EXHAUST
CFM/SF
[ACH] [4]
AIR COOLED CONDENSING UNITS (HP-01)
EQUIPMENT NUMBER
EQUIPMENT SERVED
HP-01
BC-01 / BC-02
AREA SERVED
INDIRECTLY AREA SERVED
LOCATION
TYPE
REFRIGERANT TYPE
FCU-01
FCU-02
FCU-03
FCU-04
FCU-05
FCU-06
FCU-07
FCU-08
OPEN OFFICE-001
CONFERENCE-014
OFFICE-012
OPEN OFFICE-011
HALL-010
HALL-002
CONFERENCE-004
VESTIBULE-006
HALL-007
MAIN HALL-102
OFFICE-101
MAIN HALL-102
OPEN OFFICE-114
VESTIBULE-100
HALL-107
OPEN OFFICE-110
LOUNGE-112
HALL-109
OFFICE-113
COPY-115
HALL
002
HALL
010
HALL
002
MAIN HALL
102
MAIN HALL
102
OPEN OFFICE
114
HALL
107
HALL
109
CEILING
SUSPENDED
CEILING
SUSPENDED
WALL
MOUNTED
WALL
MOUNTED
WALL
MOUNTED
WALL
MOUNTED
CEILING
SUSPENDED
WALL
MOUNTED
R-410A
R-410A
R-410A
R-410A
R-410A
R-410A
R-410A
R-410A
600
710-600
340
410-340
260
300-180
240
300-180
240
300-180
250
300-180
300
710-600
160
300-18
FAN
AIRFLOW CFM
AIRFLOW RATE CFM
COOLING
NOMINAL CAPACITY - TON
NOMINAL CAPACITY - BTUH
TOTAL CAPACITY - BTUH
SENS CAPACITY - BTUH
EAT-DEG F DB
EAT-DEG F WB
LAT-DEG F DB
2.0
24000
17000
5700
75
67
55
1.0
12000
8200
3000
75
67
55.3
1.0
12000
9200
2800
75
67
55.70
1.0
12000
7500
2450
75
67
55.40
1.0
12000
7500
2450
75
67
55.40
1.0
12000
11200
4100
75
67
56.70
2.0
24000
11200
4000
75
67
55.60
1.0
12000
3600
1200
75
67
55.50
HEATING
NOMINAL CAPACITY - BTUH
CAPACITY - BTUH
EAT-DEG F DB
LAT-DEG F DB
27000
15200
70
88
9000
7600
70
88.1
13500
8600
70
88.5
13500
7600
70
88
13500
7600
70
88
13500
12800
70
88
13500
12800
70
88
13500
4300
70
88
PIPE CONNECTIONS
LIQUID - IN
GAS - IN
CONDENSATE DRAIN - IN
BLDG
LOCATION
FAN COIL UNIT, VRF (FCU'S)
EQUIPMENT NUMBER
3/8
5/8
1
1/4
1/2
1
1/4
1/2
2/3
1/4
1/2
2/3
1/4
1/2
2/3
1/4
1/2
2/3
3/8
5/8
1
1/4
1/2
2/3
1
200
1
200
1
200
1
200
31-38
31-38
44
31-38
GROUND LEVEL
COMPRESSOR
NOMINAL CAPACITY - TONS
TOTAL CAPACITY - MBH
TOTAL CAPACITY - MBH
EER NON- DUCTED
IEER NON- DUCTED
COP47 NON- DUCTED
COP17 NON-DUCTED
TEST PROCEDURE
8.0
100 COOL
100 HEAT
15.8
27.8
4.23
2.63
AHRI 1230
REFRIGERANT
TYPE
FACTORY CHARGE - LBS
MAX ADDITIONAL CHARGE - LBS
MAX TOTAL CHARGE - LBS
R-410A
25.79
14.91
40.7
PIPE CONNECTIONS
LIQUID - IN
3/8
3/4
5/8
GAS - IN
DISCHARGE - IN
SOUND PRESSURE (DBA)
61
ELECTRICAL
VOLTS-PHASE-HERTZ
MCA
MOP
208/3/60
34.1
35
STANDARD OF ACCEPTANCE
MAKE
MODEL
MAX. OPERATING WEIGHT-LBS
DAIKIN
REYQ96AATJA
725.3
REMARKS
[1] PROVIDE WITH MANUFACTURER'S COATING FOR MARINE
ENVIRONMENTS.
[2] PROVIDE WITH LOW AMBIENT KIT.
FILTER
FILTER TYPE
THICKNESS - INCHES
ALLOWANCE FOR DIRTY FILTER -APROX HRS
SOUND PRESSURE - dBA
1
200
1
200
1
200
RESIN NET WASHABLE
1
200
44
42
31-38
31-38
PIPING MATERIAL SCHEDULE
SERVICE
ELECTRICAL
VOLTS - PHASE - HERTZ
MCA
MOCP
DESIGN BASIS
MAKE
MODEL
MAX OPERATING WEIGHT-LBS
REMARKS.
230-1-60
1.0
15
230-1-60
0.8
15
230-1-60
0.4
15
230-1-60
0.4
15
230-1-60
0.4
15
230-1-60
0.4
15
230-1-60
1.0
15
230-1-60
0.4
15
DAIKIN
FXHQ-24MVJU
80
DAIKIN
FXHQ-12MVJU
55
DAIKIN
FXAQ12PVJU
26.5
DAIKIN
FXAQ12PVJU
26.5
DAIKIN
FXAQ12PVJU
26.5
DAIKIN
FXAQ12PVJU
26.5
DAIKIN
FXHQ-24MVJU
80
DAIKIN
FXAQ12PVJU
26.5
REFRIGERANT LIQUID (RL)
REFRIGERANT SUCTION (RS)
CONDENSATE DRAIN
woodharbinger.com
HEIGHT
425.628.6000
HEIGHT
CEILING
AREA (SF)
BC-02
HP-01
12
/0
1/
20
ROOM NAME
BC-01
HP-01
929 108th Ave NE
Suite 1000
Bellevue WA 98004
ROOM TEMPERATURE
ROOM NO.
EQUIPMENT NUMBER
EQUIPMENT SERVED
MATERIAL
COPPER, ASTM B88
COPPER, ASTM B88
PVC
WEIGHT
TYPE L
TYPE L
SCH 40
TYPE
HARD DRAWN TUBE
HARD DRAWN TUBE
TUBE
FITTINGS
WROUGHT COPPER, ANSI B16.22
WROUGHT COPPER, ANSI B16.22
JOINING METHOD
SOLDER, THREADED ADAPTER WITH PTFE TAPE
SOLDER, THREADED ADAPTER WITH PTFE TAPE
PVC
SOLVENT CONNECTIONS
E/A
BC-02
WALL MOUNTED
VRF INDOOR
UNIT
BC-01
WALL MOUNTED
VRF INDOOR
UNIT
T
woodharbinger.com
E/A
1. GENERAL: PROVIDE FACTORY CONTROLS FOR VRF SYSTEM. PROVIDE CAPABILITY TO ENABLE/DISABLE TO THE UNIT BASED ON
A PROGRAMMABLE SCHEDULE. VENTILATION AIR PROVIDED BY A SEPARATE EXHAUST AIR SYSTEM WHICH IS NOT PART OF THE
VRF SYSTEM. VRF FAN COIL UNITS SHALL BE CONTROLLED TO CYCLE WITH LOAD. AN EXISTING HOT WATER RADIANT HEATING
SYSTEM IS PROVIDED AND WILL PROVIDE THE BULK OF HEATING.
2. MORNING WARM-UP: THE HOT WATER HEATING SYSTEM WILL PERFORM MORNING WARMUP BASED ON EXISTING LOCAL
CONTROL SYSTEM.
3. OCCUPIED MODE: VRF FAN COIL UNIT SHALL USE FACTORY PACKAGED CONTROLS TO SATISFY ROOM TEMPERATURE
SETPOINT. PROVIDE HEATING SPACE TEMPERATURE SETPOINT OF 68°F (ADJUSTABLE) AND PROVIDE COOLING SPACE
TEMPERATURE SETPOINT OF 76°F (ADJUSTABLE).
4. UNOCCUPIED MODE: DISABLE UNIT VIA SCHEDULE ON FACTORY CONTROLLER.
425.628.6000
TO EXISTING
EXHAUST FANS
(TYP-16)
929 108th Ave NE
Suite 1000
Bellevue WA 98004
SEQUENCE OF OPERATION - VRF OUTDOOR CONDENSER AND INDOOR FAN COIL UNITS.
CEILING
SPACE
LEVEL 1
REF-L
REF-S
T
HP-01
GROUND
LEVEL
ZONE TEMPERATURE
SENSOR, PART OF FACTORY
CONTROLS (TYPICAL)
VRF OUTDOOR CONDENSER AND INDOOR FAN COIL UNIT (TYPICAL FOR HP-01,
AND ACU-01 THROUGH 14) -CONTROL DIAGRAM
1
23
M3.1 M3.2
12
/0
1/
20
SCALE: N/A