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13-12-009COONNNEECCTION SOUND INSULATED HOUSING FLANGE AIR FLOW CHARGES REQUIRED VERIFY AT JOB SITE ALL SPACE CONDITIONS, DIMENSIONS AND EQUIPMENT SIZES PRIOR TO DUCT FABRICATION OR INSTALLATION. COORDINATE REQUIREMENTS TO AVOID INTERFERENCE WITH OTHER TRADES. WARRANTED FOR A MINIMUM OF FIVE YEARS AFTER DATE OF ACCEPTANCE OF THE PROJECT. AIR DISTRIBUTION PRODUCTS PROVIDE SUPPLY AND DIFFUSERS AS INDICATED ON THE DRAWINGS. SA. DUCT MANUAL VOLUME DAMPER AREA SERVED SEE FL. PLAN z TOTAL SUPPLY AIR CFM 1400 FLEXIBLE r A ADJUSTABLE EXHAUST DUCT GUARANTEE ALL WORK FREE OF DEFECTS IN MATERIALS %A CENTRIFUGAL AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM FLEXIBI E DUCT FAN MOTOR HP FLA WITH FILTER FAN SPEED RPM ELEC. CHAR. V 0 _ FAN INSIDE HOUSING Z rry r i AIR HANDING FOR CONTINUATION SEE DRAWBAND EXISTING RETURN UNIT WITH THE CEILING TYPES AS SHOWN ON ARCHITECTURAL CONNECTOR MODEL NUMBER - -67 GRILLE BENEATH INSULATION MATERIALS DRAWINGS. MODEL NUMBER HD -48 INSULATED ROUND - co o DUCTWORK COLLAR 24y1,� WIRED IN SERIES UNIT NUMBER REMOVABLE � NOTES: NOT ALL SYMBOLS ARE USED. WITH T STAT CIRCUIT INSTALLATION z NEOPHRENE PAD TO SHUT OFF UNIT ALUM. CEILING AIR FLOW REFRIGERANT R COMP./COND. FAN FLA URA ` ® � O — x ,. a TO GRAIN PAN. COMFORT STAR DIMENSIONS. INSTALL ALL EQUIPMENT IN ACCORDANCE TO THE ADH -42 -410 DIFFUSER OR WEIGHT LBS. TYPICAL CEILING TYPE EXHAUST FAN DETAIL GRILLE MANUAL AND RECOMMENDATIONS UNIT MTD. ELEC. HEAT CAP. 4 KW F THRU BOLT UNIT TO STEEL ANGLE IRON FREE STANDING PAYING PAYING SPECIAL ATTENTION TO REQUIRED CLEARANCES ELEC. CHAR. V o - ANGLE FRAME STAND SUPPORT SECURE TO AHU THRU N.T.S. 4i THROUGH VIBRATION ISOLATION FOR INSTALLATION, OPERATION AND SERVICE. FOR SQUARE NECK AUXILIARY DRAIN PAN (GALVANIZED SHEET NOTE RDUNDNECK WIFTFHUREDUCER L — IF REQUIRED FLEXIBLE DUCT INSTALLATION AND SUPPORT: RETURN DUCT Ks TYPICAL CONNECTION TO FLEXIBLE DUCTS SHALL BE CONFIGURED AND SUPPORTED SD AS TO AHU MOUNTING DETAIL N.T.S. N.T.S. PREVENT THE USE OF EXCESS DUCT MATERIAL, PREVENT DUCT M DISLOCATION OR DAMAGE, AND PREVENT CONSTRICTION OF THE DUCT �! ¢ CD BELOW THE RATED DUCT DIAMETER IN ACCORDANCE WITH THE FOLLOWING Q Nk REQUIREMENTS: DUCTWORK NOTES: AIR CONDITIONING GENERAL NOTES r 1. DUCTS SHALL BE INSTALLED FULLY EXTENDED. THE TOTAL EXTENDED LENGTH OF DUCT MATERIAL SHALL NOT EXCEED 5 PERCENT N CAP 12" MIN. WITH ANGLE IRON BOLTED TO 22 GAUGE GALVANIZED SHEET WALL AND CAULKED ALL AROUND BETWEEN SUPPORTS co OF THE MINIMUM REQUIRED LENGTH FOR THAT RUN. REFER TO FL PLAN EORRSIZE 1 -1 /2" GALV. x 22 Go. I VENTILATION DUCTWORK SHALL BE GALVANIZED STEEL WITH 30 GAUGES MININUTA GENERAL PROVIDE DOUBLE THICKNESS TURNING VANES AT ALL GALVANIZED SHEET METAL U N ONE DUCT DIAMETER. METAL STRAPS. I OR THERMOFIN ULTRA 100 SEMI - RIGID, CORRUGATED DUCT FROMED OUT OF 3003 PROVIDE ( FURNISH AND INSTALL ) ALL NECESSARY 43 L�J FT. TWO COATS OF EPDXY I BRIGHT REFLECTIVE ALUMINUM ALLOY U/L 181 AND COMPLY WITH NFPA90A AND MATERIALS AND LABOR FOR. A COMPLETELY OPERATIONAL SQUARE ELBOWS. WHERE THE ELBOWS ARE RECTANGULAR � U AC UNIT 0 NFPA906. DUCT CONSTRUCTION, BRACING AND SUSPENSION IN ACCORDANCE WITH THE RECOMMENDATIONS SET FORTH IN THE LATEST EDITION OF THE A.S.H.RAE AIR CONDITIONING, HEATING AND VENTILATING SYSTEM AS INSTALL SINGLE THICKNESS INSTEAD. INSECT SCREE _ U GUIDE AND S.MAC.NA STANDARDS. DUCT SIZES SHOWN ARE INSIDE* SHOWN ON THE DRAWINGS REFRIGERANT PIPING. SEAMLESS COPPER TYPE °L" AND AND RIGID DUCTS OR EQUIPMENT SHALL BE CONSIDERED TO BE _ DIMENSIONS. VERIFY EXACT LOCATION OF DUCT WITH RESPECT TO STRUCTURE INSTALL IN ACCORDANCE WITH THE FLORIDA HARD OR SOFT DRAWN ON ACR COPPER TUBING WITH Q SUPPOTS 3/4. - (- BEFORE FABRICATION. BUILDING CODE, ASHRAE, AND HEREIN SPECIFIED WROUGHT COPPER SOLDER JOINT FITTINGS, SOLDER 5. VERTICAL DUCT SHALL BE STABILIZED WITH SUPPORT STRAPS AT INTERVALS NOT GREATER THAN 6 FEET Q - - — B. FIBER GLASS A/C SUPPLY AND RETURN DUCTWORK (SHALL BE 1 -1/2' ORDINANCES: SMACNA, NFPA, AND LOCAL SHALL BE 95/5 APPLIED WITH SUITABLE FLUX. Tp q n E CONDENSATE DETAIL < WIDTH TO PREVENT RESTRICTION OF THE INTERNAL DUCT DIAMETER (R =6 MIN. IN ATTIC R -4.2 BELOW AIR CONDITIONED FLOOR) WALL CAP DETAIL IN NO CASE SHALL THE MATERIAL SUPPORTING FLEXIBLE DUCT THAT IN DIRECT CONTACT WITH IT BE LESS THAN 1/2 INCHES WIDE FLEXIBLE DUCT1/2' PER FT. FIBERGLASS U.L 181 USTED, CLASS I AIR DUCT. SCOPE OF WORK INSULATE ALL REFRIGERANT SUCTION PIPING WITH 1/2" MAXIMUM SAG. DUCTWORK SHALL BE FABRICATED IN ACCORDANCE WITH S.M.A.C.NA CLOSED CELL POLYETHYLENE PREMOLDED PIPE � 2;5•" Fi9R 5 FT. SPACING) STANDARDS. PROVIDE THE FOLLOWING COMPLETE SYSTEMS INSULATION, WITH AN APPROVED PIPE AND SMOKE C. FLEXIBLE DUCT SHALL BE STEEL HEUX WIRE ON 7/8° CENTERS, A. SUPPLY AND RETURN DUCT SYSTEM. JACKET. PAINT ALL EXPOSED INSULATION WITH TWO FLEXIBLE DUCT HANGING DETAIL ENCAPSULATED IN A CONTINUOUS SOFT VINYL FILM, JOINED BY MOLECULAR COATS OF WHITE LATEX PAINT. WELDING TO FORM AN AIR TIGHT INNER CORE, THE CORE IS TO BE B. EXHAUST SYSTEM FOR BATHROOMS NTS INSULATED WITH FIBERGLASS INSULATION (R -6), AND SHEATHED IN A PROVIDE AIR CONDITIONING UNITS WITH MATCHING LOW , REINFORCED, ALUMINUM METAUZED POLYESTER VAPOR BARRIER JACKET. C. HVAC EQUIPMENT VOLTAGE HEAT -COOL THERMOSTATS WITH ON -OFF AUTO 4 °0 E/A DUCT TO PROVIDE SPIN COLLAR WITH DAMPER AND EXTRACTOR WHERE FLEXIBLE SUB -BASE SWITCH, FURNISHED BY THE EQUIPMENT DUCT IS CONNECTED TO RECTANGULAR DUCTWORK, DAMPER ACTUATOR D. REFRIGERANT PIPING AND CONTROLS. ROOF CAP AND SHALL BE EXTENDED OUTSIDE INSULATION. MANUFACTURER. BACK DRAFT DA DA MPER PAY FOR ALL FEES, INSPECTIONS AND CONNECTION ALL AIR CONDITIONING COMPRESSORS SHALL BE COONNNEECCTION SOUND INSULATED HOUSING FLANGE AIR FLOW CHARGES REQUIRED VERIFY AT JOB SITE ALL SPACE CONDITIONS, DIMENSIONS AND EQUIPMENT SIZES PRIOR TO DUCT FABRICATION OR INSTALLATION. COORDINATE REQUIREMENTS TO AVOID INTERFERENCE WITH OTHER TRADES. WARRANTED FOR A MINIMUM OF FIVE YEARS AFTER DATE OF ACCEPTANCE OF THE PROJECT. AIR DISTRIBUTION PRODUCTS PROVIDE SUPPLY AND DIFFUSERS AS INDICATED ON THE DRAWINGS. SA. DUCT MANUAL VOLUME DAMPER AREA SERVED SEE FL. PLAN z TOTAL SUPPLY AIR CFM 1400 FLEXIBLE OUTSIDE AIR CFM ADJUSTABLE EXHAUST DUCT GUARANTEE ALL WORK FREE OF DEFECTS IN MATERIALS MOUNTING CENTRIFUGAL AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM FLEXIBI E DUCT FAN MOTOR HP FLA WITH FILTER FAN SPEED RPM ELEC. CHAR. V 0 _ FAN INSIDE HOUSING DATE OF ACCEPTANCE. PROVIDE FINISHES AND TYPES OF MOUNT IN COORDINATION 42,000 AIR HANDING FOR CONTINUATION SEE DRAWBAND EXISTING RETURN UNIT WITH THE CEILING TYPES AS SHOWN ON ARCHITECTURAL CONNECTOR MODEL NUMBER - -67 GRILLE BENEATH INSULATION MATERIALS DRAWINGS. MODEL NUMBER HD -48 INSULATED ROUND - FLOAT SWITCH DUCTWORK COLLAR 24y1,� WIRED IN SERIES UNIT NUMBER REMOVABLE � NOTES: NOT ALL SYMBOLS ARE USED. WITH T STAT CIRCUIT INSTALLATION z NEOPHRENE PAD TO SHUT OFF UNIT ALUM. CEILING AIR FLOW REFRIGERANT R COMP./COND. FAN FLA URA GENERAL. ALL DUCT SIZES SHOWN ARE CLEAR INSIDE ELEC. CHAR. V 0 _ 240/10/60 TO GRAIN PAN. COMFORT STAR DIMENSIONS. INSTALL ALL EQUIPMENT IN ACCORDANCE TO THE ADH -42 -410 DIFFUSER OR WEIGHT LBS. TYPICAL CEILING TYPE EXHAUST FAN DETAIL GRILLE MANUAL AND RECOMMENDATIONS UNIT MTD. ELEC. HEAT CAP. 4 KW F THRU BOLT UNIT TO STEEL ANGLE IRON FREE STANDING PAYING PAYING SPECIAL ATTENTION TO REQUIRED CLEARANCES ELEC. CHAR. V o - ANGLE FRAME STAND SUPPORT SECURE TO AHU THRU N.T.S. INSULATED SQUARE BOX THROUGH VIBRATION ISOLATION FOR INSTALLATION, OPERATION AND SERVICE. FOR SQUARE NECK AUXILIARY DRAIN PAN (GALVANIZED SHEET NOTE RDUNDNECK WIFTFHUREDUCER UNIT PROVIDE FLOAT SWITCH WIRED IF REQUIRED FLEXIBLE DUCT INSTALLATION AND SUPPORT: RETURN DUCT W/ GRILL TYPICAL CONNECTION TO FLEXIBLE DUCTS SHALL BE CONFIGURED AND SUPPORTED SD AS TO AHU MOUNTING DETAIL N.T.S. N.T.S. PREVENT THE USE OF EXCESS DUCT MATERIAL, PREVENT DUCT M DISLOCATION OR DAMAGE, AND PREVENT CONSTRICTION OF THE DUCT BELOW THE RATED DUCT DIAMETER IN ACCORDANCE WITH THE FOLLOWING REQUIREMENTS: ATTACH WALL CAP TO WALL r 1. DUCTS SHALL BE INSTALLED FULLY EXTENDED. THE TOTAL EXTENDED LENGTH OF DUCT MATERIAL SHALL NOT EXCEED 5 PERCENT PERFORATE VENT CAP 12" MIN. WITH ANGLE IRON BOLTED TO 22 GAUGE GALVANIZED SHEET WALL AND CAULKED ALL AROUND co OF THE MINIMUM REQUIRED LENGTH FOR THAT RUN. REFER TO FL PLAN EORRSIZE co Z. BENDS SHALL MAINTAIN A CENTER LINE RADIUM OF NOT LESS THAN GALVANIZED SHEET METAL '„L ONE DUCT DIAMETER. WALL CAP PAINTED WITH 3. TERMINAL DEVICES SHALL BE SUPPORTED INDEPENDENTLY OF THE FLEXIBLE DUCT. SLOPE 1/8-/ FT. TWO COATS OF EPDXY I LL I HORIZONTAL DUCT SHALL BE SUPPORTED AT INTERVALS NOT GREATER THAN 5 FEET. DUCT SAG BETWEEN SUPPORTS SHALL NOT AC UNIT 0 EXCEED 1/2 INCH PER FOOT OF LENGTH. SUPPORTS SHALL BE PROVIDED WITHIN 1.5 FEET OF INTERMEDIATE FITTINGS AND INSECT SCREE _ U BETWEEN INMEDIATE FITTINGS AND BENDS. CEILING JOISTS AND RIGID DUCTS OR EQUIPMENT SHALL BE CONSIDERED TO BE UNION MASONRY WALL Q SUPPOTS 3/4. Q 5. VERTICAL DUCT SHALL BE STABILIZED WITH SUPPORT STRAPS AT INTERVALS NOT GREATER THAN 6 FEET Q ' , t W 6. HANGERS, SADDLES AND OTHER SUPPORTS SHALL MEET THE DUCT MANUFACTURER'S RECOMMENDATIONS AND SHALL BE OF SUFFICIENT Tp q n E CONDENSATE DETAIL < WIDTH TO PREVENT RESTRICTION OF THE INTERNAL DUCT DIAMETER WALL CAP DETAIL IN NO CASE SHALL THE MATERIAL SUPPORTING FLEXIBLE DUCT THAT IN DIRECT CONTACT WITH IT BE LESS THAN 1/2 INCHES WIDE N.T.S. NOT TO SCALE INSULATED ROUND COLLAR W/ Q} SUPPLY DUCT AHU -1 *(EXISTING) SA. DUCT MANUAL VOLUME DAMPER AREA SERVED SEE FL. PLAN z TOTAL SUPPLY AIR CFM 1400 FLEXIBLE OUTSIDE AIR CFM INSULATED FLEXIBLE DUCT REFRIGERANT UNES CONNECTION FILTER FRAME *0"*-- FLEXIBI E DUCT FAN MOTOR HP FLA WITH FILTER FAN SPEED RPM ELEC. CHAR. V 0 _ 208/10/60 CONDENSATE DRAIN TRAP COOL. COIL CAP. BTU HR 42,000 AIR HANDING FOR CONTINUATION SEE DRAWBAND EXISTING RETURN UNIT PLUMBING DRAWINGS. CONNECTOR MODEL NUMBER - -67 RETURN REGISTER BENEATH INSULATION COMFORT STAR MANUFACTURER MODEL NUMBER HD -48 INSULATED ROUND - FLOAT SWITCH WEIGHT LBS. COLLAR 24y1,� WIRED IN SERIES UNIT NUMBER CU -1 (NEW) NOTES: NOT ALL SYMBOLS ARE USED. WITH T STAT CIRCUIT SEE FL. PLAN z NEOPHRENE PAD TO SHUT OFF UNIT !9 REFRIGERANT R COMP./COND. FAN FLA URA (FOUR CORNERS) IN CASE OF AN OVERFILL ELEC. CHAR. V 0 _ 240/10/60 TO GRAIN PAN. COMFORT STAR CEILING MODEL NUMBER ADH -42 -410 DIFFUSER OR WEIGHT LBS. 205 a GRILLE 16.0 UNIT MTD. ELEC. HEAT CAP. 4 KW F THRU BOLT UNIT TO STEEL ANGLE IRON FREE STANDING = ELEC. CHAR. V o - ANGLE FRAME STAND SUPPORT SECURE TO AHU THRU INSULATED SQUARE BOX THROUGH VIBRATION ISOLATION VIBRATION ISOLATORS AND TO FOR SQUARE NECK AUXILIARY DRAIN PAN (GALVANIZED SHEET FLOOR W/ BOLT. RDUNDNECK WIFTFHUREDUCER UNIT PROVIDE FLOAT SWITCH WIRED IF REQUIRED STOP OVERFLOW DETECTIONT� RETURN DUCT W/ GRILL TYPICAL CONNECTION TO AIR DIFFUSER AHU MOUNTING DETAIL N.T.S. N.T.S. MAINTAIN MFRS RECOMMENDED (2) 1/4.0 STAINLESS STEEL CLEARANCES FOR AIRFLOW AND CABLE W /PLASTIC COVER MAINTENANCE ACCESS 1/47- STAINLESS STEEL CABLE W/ PLASTIC COVER BOLTED TO CONCRETE PAD TO WITHSTAND HURRICANE FORCE WINDS. CONDENSING UNIT BOLTED TO CONDENSING UNIT CONCRETE PAD WITH (3) 114 SCREWS PER SIDE TYPICAL OF 4 CONCRETE PAD F17 L G . a a a a d a ISOMODE PAD (TYPICAL) CONCRETE PAD TYPICAL CONDENSING UNIT MOUNTING DETAIL N.T.S. NOTES: 1. CONCEALED OR NON - REMOVEABLE JOINTS SHALL NOT BE PERMITTED FOR UNDERGROUND PIPING. 2. MAXIMUM NUMBER OF ELBOWS FOR UNDERGROUND PIPING SHALL BE TWO WITH AN ANGLE OF NO A/C EQUIPMENT SCHEDUL XHACT HA GE -OUT) Q} UNIT NUMBER AHU -1 *(EXISTING) ROOF MTD. IXH. FAN AREA SERVED SEE FL. PLAN z TOTAL SUPPLY AIR CFM 1400 ¢ OUTSIDE AIR CFM -- LL EXTERNAL STATIC PRESS. *0"*-- FLEXIBI E DUCT FAN MOTOR HP FLA 1 - FAN SPEED RPM ELEC. CHAR. V 0 _ 208/10/60 45' BRANCH DUCT TAKE -OFF COOL. COIL CAP. BTU HR 42,000 TOTAL STATIC PRESS. H20 TOTAL SENS. HEAT BTU HR 36,750 EXISTING RETURN ENT. AIR TEMP. 'F DB °F WB 80 ® MODEL NUMBER - -67 RETURN REGISTER UNIT MANUFACTURER COMFORT STAR MANUFACTURER MODEL NUMBER HD -48 FIRE DAMPER WEIGHT LBS. 155 WEIGHT LBS. REMARKS: REF. PIPING RS /RL 7/8- 3/8- z UNIT NUMBER CU -1 (NEW) NOTES: NOT ALL SYMBOLS ARE USED. LOCATION SEE FL. PLAN z AMBIENT TEMP. OF 95 !9 REFRIGERANT R COMP./COND. FAN FLA URA 410A 17.9 112 Z5 ELEC. CHAR. V 0 _ 240/10/60 MANUFACTURER COMFORT STAR o MODEL NUMBER ADH -42 -410 WEIGHT LBS. 205 a REMARKS SEER NOTES 16.0 UNIT MTD. ELEC. HEAT CAP. 4 KW F STEPS OF ELEC. HEAT N0, 1 = ELEC. CHAR. V o - 208/10/60 NOTES: 1. PROVIDE ALL AHU'S WITH 7 DAYS PROGRAMMABLE THERMOSTAT. 2. PROVIDE ALL AHU'S WITH BUILT IN DISCONNECT. 3. PROVIDE NEW AIR CONDITIONING DIFFUSER H VAC SYMBOL LEGEND: Q} THERMOSTAT 0 ROOF MTD. IXH. FAN BATH ROOMS DUCT SMOKE DETECTOR M DUCT TURN DOWN PRICE TRANSITION to DUCT TURN UP FAN TYPE TURNING VANE *0"*-- FLEXIBI E DUCT DIRECT FIRE STOPPING FAN SPEED RPM 1200 SMOKE CONTROL 45' BRANCH DUCT TAKE -OFF 60 EXISTING SUPPLY TOTAL STATIC PRESS. H20 HORIZONTAL FIRE DAMPER � � EXISTING RETURN D. MANUAL VOLUME DAMPER ® NEW SUPPLY RETURN REGISTER ® NEW RETURN MANUFACTURER SUPPLY DIFFUSER V_ FIRE DAMPER GC -240 RETURN AIR GRILLE_ WEIGHT LBS. VALVE —�► AIR FLOW DIRECTION 1.5 NOTES: NOT ALL SYMBOLS ARE USED. FAN SCHEDULE UNIT NUMBER EF -1 NECK SIZE AREAS SERVED BATH ROOMS REMARKS LOCATION CEIUNG PRICE DUTY SUPPLY /EXH. EXH. ® FAN TYPE CEILING FAN 635 DRIVE BELT /DIRECT DIRECT FIRE STOPPING FAN SPEED RPM 1200 SMOKE CONTROL AIR QUANTITY CFM 60 TOTAL STATIC PRESS. H20 .125 OPENING REQUIRED IN. -- FAN MOTOR WATTS 65 ELECTRICAL CHAR. V / -/- 115/1/60 MANUFACTURER LOREN COOK MODEL NUMBER GC -240 WEIGHT LBS. 25 REMARKS SONES 1.5 NOTES: 1. FANS EF -1 SHALL BE INTERLOCKED TO LIGHT FIXTURES. 2. ALL FANS SHALL BE PROVIDED WITH BACKDRAFT DAMPER 3. EQUIVALENT MANUFACTURE IS ACCEPTABLE. U LU � AIR DISTRIBUTION Cn � cD SYMBOL NECK SIZE MFGR. MODEL NUMBER REMARKS CL > EE FL PRICE 0 U S/A DIF. ® L.L T PRICE 635 R/A GR. ✓ FIRE STOPPING ✓ SMOKE CONTROL Lo ✓ tt AIR DISTRIBUTION SCHEDULE SYMBOL NECK SIZE MFGR. MODEL NUMBER REMARKS Q EE FL PRICE 620DAL S/A DIF. ® SEE TLR RA PRICE 635 R/A GR. ✓ FIRE STOPPING ✓ SMOKE CONTROL ✓ NOTES, 1. REFER TO PLAN FOR QUANTITY, LOCATION AIR THROW PATTERN AND SIZES. 2. ALL AIR DISTRIBUTION DEVICES SHALL BE OF EXTRUDED ALUMINUM CONSTRUCTION, FURNISH WITH OPPOSED BLADE DAMPERS AND CONCEALED MOUNTING FRAME FOR ACOUSTICAL OR PLASTER COUNG INSTALLATION. 3. EQUIVALENT ALTERNATIVE MANUFACTURE IS ACCEPTABLE. HVAC DESIGN REQUIRES YES NO DUCT SMOKE DETECTOR ✓ FIRE DAMPER SMOKE DETECTOR ✓ FIRE RATED ENCLOSURE ✓ FIRE REATED ROOF CEILING ASSEMBLY ✓ FIRE STOPPING ✓ SMOKE CONTROL ✓ Ic P � GREATER THAN 45 DEGREES. 3. PVC CONDUIT CARRYING REF. PIPING SHALL BE MIN. TWO INCHES LARGER THAN PIPE AND INSULATION ENCASED. FLOOR PLAN, 4. CONDENSING UNIT SHALL BE MOUNTED ABOVE FLOOD CRITERIA NOTES & LEGENDS M -1