DRAWINGSHN.A.C. GENERAL NOTES:
1. ALL WORK SHALL BE PERFORMED BY A LICENSED CONTRACTOR IN A FIRST CLASS WORKMMI KE -MANNER. THE
HAL
COMPLETE SYSTEM SL BE FULLY OPERATIVE AND ACCEPTANCE BY THE OWNER AND/OR ARCHITECT BE
CONDITION OF THE CONTRACT.
2. THE CONTRACTOR SHALL COORDINATE HIS WORK WITH ALL TRADES IN ORDER TO AVOID CONFLICTS. NO CHARGES
WILL BE ACCEPTED UNLESS A PRIOR WRITTEN APPROVAL HAS BEEN ISSUED BY THE OWNER/ARCHITECT.
3. THE CONTRACTOR SHALL VISIT THE JOB SITE AND THOROUGHLY FAMILIARIZE WITH EXISTING CONDITIONS. PRIOR
TO INSTALLING EQUIPMENT AND/OR FABRICATING DUCTWORK, A.C. CONTRACTOR SHALL CHECK THAT THERE IS
SUFFICIENT CLEARANCES FOR EQUIPMENT , DUCTWORK, ETC, AND ALSO TO AVOID ANY INTERFERENCE WITH THE
PROCESS OF CONSTRUCTION.
4. ALL ARCONDITIONING AND VENTILATION DUCTS MUST CONFORM WITH SMACNA STANDARDS AND ALL LOCAL CODES.
DUCT DROPS TO CEILINGS MAY BE INSULATED FLEXIBLE DUCT AS INDICATEDON THE HVAC PLAN. "FLEX' DUCTS
SHALL BE FULLY EXTENDED AND OPEN. FIBERGLASS DUCT INSULATION VALUE SHALL BE MIN. R-6 IN ATTICS AND
MIN. R-4.2 IN AIRCONDITIONED SPACE.
5. DRAWINGS ARE DIAGRAMMATIC ILLUSTRATIONS. DO NOT SCALE DRAWINGS FOR THE EXACT LOCATION OF
EQUIPMENT. PIPING, DUCTWORK, ETC. THESE DRAWINGS ARE NOT INTENDED TO SHOW EVERY MINOR DETAIL OF
CONSTRUCTION. BUT THE CONTRACTOR SHALL FURNISH AND INSTAL. ALL ITEMS REQUIRED FOR A COMPLETE
ACCEPTABLE WORKING SYSTEM.
6. ALL REQUIRED INSURANCE SHALL BE PROVIDED BY THE CONTRACTOR FOR PROTECTION AGAINST PUBLIC LIABILITY
AND PROPERTY DAMAGE FOR THE DURATION OD THE WORK. ALL WORKMANSHIP AND MATERIALS SHALL BE IN
STRICT ACCORDANCE WITH THE APPLICABLE NATIONAL, STATE, AND LOCAL CODES, RULES, AND ORDINANCES.
7. AIR CONDITIONING CONDENSATE PIPING AND FITTINGS SHALL BE PVC OR DWV ( ASTM -D2662). COPPER IN
PLENUM AREAS. ALL INTERIOR CONDENSATE PIPING IN UNAIRCONDITIONED SPACES SHALL BE WRAPPED WITH A
r
MINIMUM 1/2 SELF SEALING INSULATING FOAM JACKET. THE CONTRACTOR SHALL PROVIDE ALL NECESSARY
CONTROLS FOR THE OPERATION OF THE HVAC SYSTEM.
8. MAINTAIN 4' MINIMUM CLEARANCE AROUND ALL AIR HANDLING UNITS.
9. ALL MATERIAL EXPOSED WITHIN PLENUM MUST BE NON COMBUSTIBLE OR RATED 25/50 FLAME SPREAD.
10. DUCT SIZES SHOWN OR INDICATED ON DRAWINGS ARE INSIDE CLEAR DIMENSIONS.
15. WHERE RETURN TRANSFER GRILLS ARE USED, UNDERCUT THE ROOM DOOR BY 1
16. THE AIR DISTRIBUTION SYSTEM IS SIZED AND DESIGNED WITH THE USE OF OUCTULATOR.
17. CONTRACTOR TO VERIFY EXISTING CONDITIONS AND REPORT ANY DISCREPANCY TO ENGINEER.
18. CONDENSER UNIT MUST COMPLY WITH BASE FLOOD ELEVATION FRC 322.1.6.
19. PROVIDE NATURAL GARAGE VENTILATION, MINIMUM 100 CFM PER CAR AS PER FBC-2014 PROVIDE A MINIMUM OF 60 SQ. IN.
OF FREE OPENING IN GARAGE DOOR OR GARAGE WALLS FOR EACH CAR.
20. MINIMUM REFRIGERANT LINES INSULATION SHAT. BE R-3.
21. MINIMUM META- EXHAUST DUCT THICKNESS SHALL BE28 GAUGE.
22. GAS APPLIANCE IGNITION SOURCE TO BE HIGHER THAN 18' ABOVE FLOOR.
23. APPLIANCES IN ATTIC SHALL COMPLY WITH FMC -1305.
MECHANICAL SYMBOL
OProgrammable
THERMOSTAT
T
®�
4 -WAY SUPPLY AIR DIFFUSER
T
®�
3 -WAY SUPPLY AIR DIFFUSER
®�
2 -WAY SUPPLY AIR DIFFUSER
®�
1 -WAY SUPPLY AIR DIFFUSER
SEER / HSPF 17.5/9.3
RETURN AIR DIFFUSER
®
EXHAUST FAN
°N1°°1°uiwauiuPr
FLEXIBLE VINYL DUCT R-6
LXW
1111
FIBERGLASS DUCT R-6
AHU
AIR HANDLER UNIT
CFM
CUBIC FEET PER MINUTE
RAG
RETURN AIR GRILL
MINI SPLIT CONDENSING
UNIT SEE SCHEDULE FOR
MANUFACTURER, PART
NO., ETC.
CONCRETE PAD
(MIN. 6' THICK)
NON INSULATED LIQUID
UNE
SUCTIONS UNE W/ 1/2" ARMAFLEX INSULATION & BARRIER
6"MIN.
ALL SIDES (1) 1/4' X 2 1/4-L TAPCON SCREW TO PAD (MINIMUM)
j BUILT-IN UNIT METAL SUPPORTS
j (2) OF EACH ON THE LONG SIDE
NOTES:
1) THE CONDENSING UNIT TO BE FASTENED TO THE PAD WITH 12 GALVANIZED TIE DOWN BRACKETS, 3
BRACKETS PER SIDE, USING NO LESS THAN 1-3/4' LONG TAPCON SCREW TO PAD, AND TWO #14 SMS TO
ACCU PSR BRACKET. THIS INSTALLATION MEETS 2014 FBMC 301.15 FOR WIND RESISTANCE AT 170 MPH.
SCREWS, ( AND ANCHORS TYPICAL FOR ALL FOUR SIDES OF CONDENSING UNIT.
ACCU MOUNTING DETAIL
I
NTSC
DUCTLESS
SPLIT SYSTEMS SCHEDULE
"'
. NUFACTOR MITSUBISHI
C
J
J
TONAGE 2
OUT60ORMODEL#
MXZ-3B24NA
OUTDOOR
DIM. (WXHXD) 35-7/16X 125/8X357/16
WEIGHT(lbs) 130
SEER / HSPF 17.5/9.3
COOLING TOTAL BTU's 22,000
HEATING TOTAL BTU's 23,600
VOLTAGE ` 220/1/60
MCA 15
MOCP 20 }'
REFRIGERANTS R-410A�
REF: LINE (SUCTION, LIQUID) 1/2", 1/4"
INDOOR UNIT#1 MSZ-GE09NA
COOLING TOTAL BTU's 9,000
HEATING TOTAL BTU's 10,900
INDOORDIM.(HxWxD)
11 -5/8X31 -7/16X9-1/8
J of
Crr
CFM 237
INDOOR
UNIT#2 MSZ-GE18NA
COOLING
TOTAL BTU's 17,200
HEATIf
G TOTAL BTU's 21,600
INDOO
DIM. (Hx Wx D) 11 -5/8X31 -7/16X`9-1/8
CFM 420
CONTACT
MFG FOR EXACT REFRIGERANT SIZES
BASED ON THIS APPLICATION
3/4" PVC C-9—
TO PERMEABLE SOIL
(12' MIN FROM THE BLDG)
REF. LINES IN THE CBUNG —
(SEE AC MEOLLE FOR SIZES)
ACCO#1
OUTDOOR
UNIT
3/4' PVC CD
TO PERMEABLE SOIL
(12' MIN FROM THE BLDG)
M
EXISTING
FLORIDA ROOM
AHU#2
INDOOR UNIT
(INSTALL AS
PER MFG
INSTRUCTIONS)
AHU#1
INDOOR UNIT
(INSTALL AS
PER MFG
INSTRUCTIONS)
EXISTING
R
A
EXISTING
FLORIDA ROOM
ICAL PLAN
SCALE = 1/4"=F-0"
A AU
Air -Ref
AIRCONpRIONING a COMMERCyAt REFRIGERAO INC.
E6ECTRICAL
2703 N Ofd Dixie Hwy
Delray Beach, FL 3343
561.495.7060,,,
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