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14-88-030HVAC NOTES A. ALL WORK SHALL BE DONE in accordance with the Florida Building Code 2010 and with all applicable regulations. B. DRAWINGS: Refer to all drawings for coordination of the HVAC work. C. ARRANGE AND PAY for all permits licenses, inspections and tests. Obtain the required certificates and present to owner. D. GUARANTEE: The completed installation shall be fully guaranteed against defective materials and /or improper workmanship for a minimum of one year for material and labor. Compressors shall be guaranteed for a period of five years. E. As built drawings shall be submitted to owner at the completion of project. 2. SHOP DRAWINGS: Contractors shall submit for approval, within 30 days after signing contract, a minimum of five copies of fully descriptive literature, including but not limited to: fans, air conditioning units, air outlets. No work shall proceed without approval of these submittals. 3. DESIGN PARAMETERS: A. Outdoor design temperature (Summer): 91'F DB and 77F WB B. Outdoor design temperature (Winter): 46'F C. Indoor design temperature (Summer): 78'F DB D. Indoor design temperature (Winter): 77F DB 4. ALL THERMOSTATS SHALL have heating mode maximum setting of 75 F, and cooling mode minimum setting of 70 F. The thermostat shall be arranged to prevent the simultaneous operation of heating and cooling. 5. ELECTRICAL CONTROLS AND POWER WIRING: Under electrical contract. 6. EQUIPMENT SPECIFIED BY manufacturer's number shall include all accessories, controls, etc., listed in the catalog as standard with the equipment. Optional or additional accessories shall be furnished as specified. 7. MATERIALS: A. REFRIGERANT PIPING: Shall be type L soft drawn, copper tubing, dehydrated for refrigerant use. Sized as shown on drawings or as per air conditioning equipment manufacturer's recommendations. B. INSULATION: Refrigerant suction piping shall be insulated with 1/2” thick foamed plastic insulation, fire retarding type. Insulation shall be installed in piping before assembly. No split insulation will be acceptable. Seal joints with manufacturer's approved adhesive and gray tape. - Refrigerant suction line to be insulated w/ insulation having a thermal resistivity of at least R -4 and having an external permanence not exceeding 0.05 perm when tested in accordance w/ ASTM E96. and in compliance w/ FMC- M1411.5 C. DUCTWORK: a. All supply air ductwork shall be fiberglass duct board, fabricated and installed as per latest edition of SMACNA "Fibrous Glass Duct Manual ". 1 -1/2" thick R -6.0 b. All exhaust ductwork shall be galvanized sheet metal duct not lighter than 26 gage. C. All duct dimensions are clear inside dimensions. d. Flexible insulated ductwork with 1 1/2” thick fiberglass insulation with FRK vapor barrier, class I air duct, U.L. R -6.0 MIN. D. CLOTHES DRYER EXHAUST:: * Installation: clothes dryers shall be exhausted in accordance with the manufacturer recommendation and as per section 504/502.6 /FMC * Makeup air: Installations exhausting more than 200 CFM shall be provided with make up air. Where a closet is designed for installation or a clothes dryer exhaust ducts shall not extend into or through ducts or plenums. * Dryer ductwork: 26 ga. min, galvanized steel (as per FBC R- M1502.4.1), having a smooth interior surface with joints running in the direction of airflow and without sheet metal screws or other fasteners in the air stream. Maximun length shall not exceed 25 feet. wall caps shall be provided with backdraft damper. * Dryer wall cap shall not be screened as per FBCR- M1502.3. * Dryer wall cap shall have a min. of 3ft clearence from any operable bldg. opening FMC 501.2.1(3) 8. Provide metal round fittings with scoop at all flexible duct connection to supply duct. 9. TEST AND BALANCE: Contractor shall test and balance all ventilation and air conditioning systems. Submit four copies of Test and Balance Report to owner for approval. 10. CONTROLS: Air conditioning units shall be started and stopped thru individual thermostat. Individual thermostats shall start /stop supply fans and activate cooling /heating systems as selected. 11. Mechanical plans in general, are diagrammatic in nature, and are to be read in conjunction with arch. Plumbing, electrical and structural plans and shall be considered as one set of documents. Duct and piping offsets, bends and transitions will be required to provide and install a complete functional system and shall be provided by the contractor at no additional cost to the owner. 12. Contractor shall verify job conditions prior to ordering, fabrication or installation of materials or equipment. Notify architect /engineer of any conflicts before fabrication. AIR DISTRIBUTION SCHEDULE SYMBOL TAG USE TYPE I ACCESSORIES MFG. & MODEL NO. REMARK AIR DUCT (SEE PLAN VIEW) O ISUPPLY Al R ALUMINUM CEILING DIFFUSER O.B.D. . ITUS TITUS 250 -AA CEILING MOUNTED BRANCH TAKE -OFF FITTING 16" depth or less 8 ft © RETURN AIR ALUMINUM RETURN GRILL - -- TITUS MODEL 350F RETURN REGISTER OUTSIDE INSULATION NOTE: 1. ALL AIR DISTRIBUTION DEVICES SHALL BE ALL ALUMINUM CONSTRUCTION. 2. FINISHES AND TYPES OF MOUNTS SHALL BE COORDINATED WITH ARCHITECTURAL DRAWING. COORDINATE COLOR FINISH 3. DESIGN IS BASED ON TITUS OR APPROVED EQUAL. 4. MAX. ACCEPTABLE FACE VELOCITY THROUGH NET FREE AREA: 400 FT /MIN. 5. 30 MAX NOISE CRITERIA 1 1/2" X 26 GA. GALV. SUPPORT FROM UNDERSIDE OF STEEL HANGER STRAP Spacing STRUCTURE. (5' O.C.) Less than 48" wide and n AIR DUCT (SEE PLAN VIEW) 6 ft Width between 28" & 48" LOW FRICTION LOSS and greater than 16" deep 6 ft Less than 29" wide and BRANCH TAKE -OFF FITTING 16" depth or less 8 ft METAL ROUND FITTING SMOKE CONTROL 0 LIJ QUADRANT OPERATOR TO BE OUTSIDE INSULATION PROVIDE INSULATION GUARD T- WHERE NECESSARY O n Z--� AIR FLOW SEAL JOINT W/ DUCT SEALER AND 6' MAX. TAPE AIR FLOW INSULATE TOP INSULATED FLEX. DUCT OF DIFFUSER. AND OF SAME SIZE AS HANGER STRAP SEAL JOINT WITH DUCT SEALER AND TAPE DIFFUSER W/ OPPOSED BLADE DAMPER ADAPTER ROUND TO SQUARE IF REQUIRED FLEXIBLE DUCT CONNECTION DETAIL N.T.S. WOOD JOIST & DECK. SCREWS FASTENERS. HANGER WIRE 12 GAUGE (MIN.) DUCT SHEET METAL CHANNEL SUSPENDED CEILING (SEE ARCH. DRAWINGS) DUCT HANGER DETAIL N.T.S. STANDARD 3" WIDE HANGERS Hanger extension to be the sum of the distances between the hanging wires and the duct size, ID(Smacna) Duct size, Inches Maximun Hanger NO Spacing 48: Wide or grade 4 ft Less than 48" wide and n less than 48" deep 6 ft Width between 28" & 48" 11 and greater than 16" deep 6 ft Less than 29" wide and 16" depth or less 8 ft �R V�(�jrl•) H IUG CHANNEL SELECTION If Total Minimun Minimun Extension is Channel Channel not greater than: Gauge Gauge 6" 24 3" X 1.5" 18" 22 3" X 2" 30" 18 3" X 2" USE OF 2" WIDE 22 gauge 2' x 1.5" hangers may substituted for 3" hangers for ducts with widths not over 48" and depths not over 24" provided that not more than one joint occurs between hangers and the maximum hanger spacing 4ft. Exception: When duct perimeter is 80" or less and does not require reinforcement two joints are permitted between hangers 1• I.GSNAP So OER NG SfAP. HA 0 (�A 1' ONO G �I i DUCT HANGER AND SUPPORTS NTS CONNECTING DUCTWORK I EXHAUST FAN CABINET `-CEILING INTAKE GRILLE EXHAUST FAN DETAIL N.T.S. EXTERIOR WALL 1" EMBEDMENT (TYP) METAL DUCT J 24 GAUGE DRYER 1/4 "- EXPANSION BOLTS (4) REQUIRED \/,--METAL WALL CAP \ \-1/4" BIRD SCREEN E/A RUST RESISTANT WALL CAP DETAIL STRUCTURE I WALL CAP DUCT HANGER DETAIL N.T.S. HANGER LOAD RATED F SCREWS FASTENER 0 10" DIA. MAX. 6 J 50" DIA. MAX DIA. BAND SAME SIZE MAX. AS HANGER STRAP HANGERS MUST NOT DEFORM DUCT SHAPE 1 1/2- X 26 GA. GALV STEEL HANGER STRAP (TYP OF 2) -\ DUCT CEILING FAN. SCREWS OR POWDER ACTUATED FASTNERS CEILING YES NO DUCT SMOKE DETECTOR GRILLE FLOOR n THROUGH THE WALL TOILET EXHAUST DETAIL N.T.S. HVAC DESIGN REQUIRES: YES NO DUCT SMOKE DETECTOR FIRE DAMPER(S) n SMOKE DAMPER(S) 11 FIRE RATED ENCLOSURE FIRE RATED ROOF /FLOOR CEILING ASSEMBLY g _ FIRE STOPPING n SMOKE CONTROL 0 LIJ ' I',,S•.'t 3E i {� s {yi ,:s '..s „r;:r�f „r � :,�'e {, sEt , ; yr: k r.: 1 f�. £ ,. , f ? , ��, ,k, i,y € { • +r"t'i Et ' iii i- i ?,' if , ! , ., 0 L-1, 175 FOUNTAINEBLEAU BLVD. STE. 2-G MIAMI, FLORIDA 33172. PH: 305-277-7165 FAX: 305-229-3839 A.SANTANA ARCHITECTURE ASSOCIATE •.••''N f lQ ©= sT * 0233 Th O . l ENGINE u�+ennn 11111% c,:�fc.ATT.�N5 A ✓r- 'YS "r.: !".'.TY O'S kt'rJ :x'4.:^ fi "M:.:V T % +- .'?TC'rk'rTY C^ R'_ - ".: ^: ,+:!'+�'nK +.x '• "r,.,t ^ .0 IECT `OS W+ !C• Tr" V& R:. :'icc ^S tiTI ;i ;Xr Q:" ('4 O ++ ,' +i:?rc:1- C2 IX —N CSS"1T "'S S-',;CT;X; IT AW;; •r YT :41*iR:T fNc A',,) V? C.1'err+.:a. P,OV iJ fk::'.C.R> ::"+K• c: �dC "n%,�.:; K i,- ^'L1W. "�.; A,4 ^S'E •._A`%', ;; •y v' *�Y, Wi