FDU HOT WATER COILS COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) DOWNSTREAM HEATING COIL OUT

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COIL DISCARGE COLLAR FDU OT WATER COILS OPT. CAD SECTION COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) DISCARGE COLLAR COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) 3.500 (89) 6.

1 COIL DISCARGE COLLAR FDU OT WATER COILS OPT. CAD SECTION COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) DISCARGE COLLAR COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) (89) (165) (SZ 10-40) BOX DOWNSTREAM EATING COIL SEE NOTE 6 OUT IN BOOSTER (SZ 50) BOX DOWNSTREAM EATING COIL OPT. CAD SECTION L (533) UNIT SIZE COIL L ROWS 1 10 & 20 EATING (152) (197) & 50 EATING (152) (254) EATING (152) (318) 2 ACCESS DOOR OPTIONS: NO COIL ACCESS DOOR CAD - ACCESS DOOR W/ SCREWS CADL - ACCESS DOOR W/ SNAP LATCES CADQ - ACCESS DOOR W/ QUARTER TURN SAS LATCES COIL ANDING OPTIONS: L-EAT R-EAT 1. FABRICATED FROM 22 GA. GALVANIZED STEEL. MECANICALLY SEALED, LEAK RESISTANT CONSTRUCTION. 2. COILS AVE 1/2" COPPER TUBES AND ALUMINUM FINS WIT 7/8" O.D. SWEAT CONNECTIONS 3. METOD OF VENTING COIL IS TO BE PROVIDED BY INSTALLING CONTRACTOR 4. COIL DISCARGE COLLAR REQUIRED TO ATTAC COILS TO FANS 5. ANDING OF COILS CAN BE ON TE SAME SIDE AS TE CONTROLS OR OPPOSITE SIDE. LEFT AND UNIT AND RIGT AND CONNECTION IS ILLUSTRATED ABOVE. 6. ALLOW 1-1/2" (38) MINIMUM CLEARANCE FOR INSTALLATION AT TIS END 7. PERFORMANCE RATED AND CERTIFIED IN ACCORDANCE WIT TE CURRENT EDITION OF ARI STANDARD STANDARD COILS SUPPLIED WIT 12 FINS PER INC. FDU WATER COILS EATING ONLY SEET 1 OF 1 REV 0 FDU-1-X

EC ENCLOSURE FDU ELECTRIC COILS OPT. IDSW TOP ACCESS EC ENCLOSURE EC RACEWAY FOR IG VOLTAGE CONNECTIONS ECM SPEED CONTROLLER DSW 1.250 (32) 14.000 (356) 21.000 (533) 8.000 (203) C 1.000 (25) 1.

2 EC ENCLOSURE FDU ELECTRIC COILS OPT. IDSW TOP ACCESS EC ENCLOSURE EC RACEWAY FOR IG VOLTAGE CONNECTIONS ECM SPEED CONTROLLER DSW (32) (356) (533) (203) C (25) (25) D (610) UNIT SIZE COIL C D 10 ELECTRIC (191) (305) (191) 20 ELECTRIC (216) (305) (203) 30 ELECTRIC (254) (305) (254) 40 ELECTRIC (318) (356) (318) CFM PER KW MINIMUM ACROSS EATER COILS IS REQUIRED 2. MINIMUM 0.2" W.G. (50 Pa) EXTERNAL STATIC PRESSURE TO OPERATE 3. ASSEMBLY IS ETL CERTIFIED TO UL1992 & CSA SLIP & DRIVE CONNECTIONS ON BOT ENDS OF EC OUTER DUCT 5. REFERENCE AIO SOFTWARE FOR EC KW LIMITATIONS 6. DO NOT USE FOR TEMPORARY EAT/VENTILATION BEFORE SITE CONSTRUCTION STANDARD CONSTRUCTION: 20 GA. GALVANIZED STEEL CASING IG GRADE NICKEL CROME EATING ELEMENTS MECANICALLY SEALED, LEAK RESISTANT EC TYPE OPTIONS: VOLTAGE/PASE OPTIONS: FUSING OPTIONS: 1 STAGE 115V / 1Ф 480V / 1Ф MAIN LINE SUPPLY FUSING 2 STAGE 208V / 1Ф 208V / 3Ф MOTOR FUSING 3 STAGE 240V / 1Ф 480V / 3Ф CONTROL CIRCUIT FUSING SCR 277V / 1Ф 600V / 3Ф INTEGRATED RIVET INGED ACCESS DOOR AUTO & MANUAL TERMAL RESET CUTOUT FAN INTERLOCKED WIT EATING ELEMENTS EC ANDING OPTIONS: POWER OPTIONS: DISCONNECT OPTIONS: MAGNETIC CONTACTORS L-EAT (SOWN) SINGLE POINT POWER DOOR INTERLOCK (IDSW) EC RACK SLIDES INTO OUTER DUCT R-EAT DUAL POINT POWER (DP) STD DISCONNECT SWITC (DSW) TRANSFORMER INCLUDED STANDARD WIT EC INSULATED EC SECTION (1/2" FIBERGLASS) CBC COMPLIANT EC ENCLOSURE SCR CONTROL OPTIONS: SCRV: 0-10 VDC SIGNAL SCRA: 4-20 ma SIGNAL SCRPWM: 24 VAC PWM FDU ELECTRIC COILS SIZE SEET 1 OF 2 REV 0 FDU-1-X

3 EC RACEWAY FOR IG VOLTAGE CONNECTIONS FDU ELECTRIC COILS OPT. IDSW TOP ACCESS EC ENCLOSURE ECM SPEED CONTROLLER DSW (32) (356) EC ENCLOSURE (1067) C (267) D UNIT SIZE COIL C D 50 ELECTRIC (254) (533) (254) STANDARD CONSTRUCTION: 20 GA. GALVANIZED STEEL CASING IG GRADE NICKEL CROME EATING ELEMENTS MECANICALLY SEALED, LEAK RESISTANT (610) CFM PER KW MINIMUM ACROSS EATER COILS IS REQUIRED 2. MINIMUM 0.2" W.G. (50 Pa) EXTERNAL STATIC PRESSURE TO OPERATE 3. ASSEMBLY IS ETL CERTIFIED TO UL1992 & CSA SLIP & DRIVE CONNECTIONS ON BOT ENDS OF EC OUTER DUCT 5. REFERENCE AIO SOFTWARE FOR EC KW LIMITATIONS 6. DO NOT USE FOR TEMPORARY EAT/VENTILATION BEFORE SITE CONSTRUCTION EC TYPE OPTIONS: VOLTAGE/PASE OPTIONS: FUSING OPTIONS: 1 STAGE 115V / 1Ф 480V / 1Ф MAIN LINE SUPPLY FUSING 2 STAGE 208V / 1Ф 208V / 3Ф MOTOR FUSING 3 STAGE 240V / 1Ф 480V / 3Ф CONTROL CIRCUIT FUSING SCR 277V / 1Ф 600V / 3Ф (SPL.) INTEGRATED RIVET INGED ACCESS DOOR AUTO & MANUAL TERMAL RESET CUTOUT FAN INTERLOCKED WIT EATING ELEMENTS EC ANDING OPTIONS: POWER OPTIONS: DISCONNECT OPTIONS: MAGNETIC CONTACTORS L-EAT (SOWN) SINGLE POINT POWER DOOR INTERLOCK (IDSW) EC RACK SLIDES INTO OUTER DUCT R-EAT DUAL POINT POWER (DP) STD DISCONNECT SWITC (DSW) TRANSFORMER INCLUDED STANDARD WIT EC INSULATED EC SECTON (1/2" FIBERGLASS) CBC COMPLIANT EC ENCLOSURE SCR CONTROL OPTIONS: SCRV: 0-10 VDC SIGNAL SCRA: 4-20 ma SIGNAL SCRPWM: 24 VAC PWM SEET 2 OF 2 FDU ELECTRIC COILS UFAD FAN BOOSTER SIZE 50 REV 0 FDU-1-X

4 FDU DISCARGE ATTENUATORS (89) (533) (203) BOOSTER OR TERMINAL SZ W SLIP & DRIVE CONNECTIONS (1219) (1067) BOOSTER (DUAL BLOWER) SZ (267) UNIT SIZE DAS 4FT. W 10 STD BOX/BOX & EC (191) (305) 20 STD BOX/BOX & EC (203) (305) 30 STD BOX/BOX & EC (254) (305) 40 STD BOX/BOX & EC (318) (356) 50 STD BOX/BOX & EC/BOX && WC (254) (533) 10 BOX & WC (CWC ONLY) (127) (533) 10/20 BOX & WC/SZ 10-WC ONLY (191) (533) 30 BOX & WC (254) (533) 40 BOX & WC (318) (533) DAS LINER OPTIONS: DAS-FG50: 1/2" FIBERGLASS LINER DAS-FF50: 1/2" FIBER FREE LINER 22 GA. GALVANIZED STEEL OUSING MECANICALLY SEALED, LEAK RESISTANT DISCARGE ATTENUATORS ARE SIPPED LOOSE WIT SLIP & DRIVE CLEATS WERE REQUIRED STD DISCARGE COLLARS ARE PROVIDED WIT STANDARD BOX STD BOX DOWNSTREAM CWC DAS SECTION (191) SZ 10 BOX & CWC (27) FDU ATTENUATORS DISCARGE SEET 1 OF 1 REV 0 FDU-1-X

5 FDU FILTERS.750 (19) BOOSTER SZ W FASTENED WIT MOUNTING ANGLES TERMINAL SZ BOOSTER W/ INLET DAMPER SZ " (25) NOMINAL FILTER MEDIA 4 MOUNTING ANGLES USED FOR INSTALLING EAC FILTER CARDBOARD FRAME MERV3 RATING (TROW AWAY) UNIT SIZE BOX W 10 STD BOOSTER (191) (533) 20 STD BOOSTER (216) (533) 30 STD BOOSTER (254) (533) 40 STD BOOSTER (318) (533) 50 STD BOOSTER (DUAL) (254) (1067) 10/20 STD TERMINAL (165) (305) 30 STD TERMINAL (197) (356) 40 STD TERMINAL (260) (406) 10/20 BOOSTER WIT INLET DAMPER (165) (406) 30 BOOSTER WIT INLET DAMPER (203) (406) 40 BOOSTER WIT INLET DAMPER (267) (406) SEET 1 OF 1 FDU FILTERS REV 0 FDU-1-X

6 FDU SUPPORT BRACKET LOCATIONS O.562 (14) (51) STANDARD BRACKET (SB) RUBBER VIBRATION SOCK-MOUNT BRACKET MOUNTING DETAIL: O.562 (14) (51) EXTENDED BRACKET (SB-E) (106) (76) ELEVATION ABOVE FLOOR SLAB SB-EXT. ELEVATION ABOVE FLOOR SLAB (165) (38) SUPPORT BRACKETS ARE 12 GAUGE ZINC COATED STEEL MOUNT BRACKETS IN LOCATIONS INDICATED ON PG. 2 & 3 FOR VARIOUS S & SIZES BRACKETS ARE SIPPED LOOSE FOR FIELD INSTALLATION BRACKETS COME WIT RUBBER VIBRATION ISOLATION SOCK MOUNTS EXTENDED SUPPORT BRACKETS ARE MEANT FOR USE WIT DRAIN PANS/ATTENUATORS LOCATIONS FOR BRACKETS WILL BE INDICATED BY DIMPLES ON UNITS/OPTIONS (38) FDU SB LOCATIONS SEET 1 OF 3 REV 0 FDU-1-X

7 MAIN UNIT 24" FLOOR GRID TYP. FDU SUPPORT BRACKET LOCATIONS WATER COILS A BOOSTER (SINGLE BLOWER) BASIC BOX BOOSTER (SINGLE BLOWER) WC 2P/2P-CC0 (CWC) IF DRAIN PAN REQUIRED: USE SB-E FOR SZ 10 COOLING ONLY: USE MOUNT ON CAD SECTION OR DISCARGE COLLAR BOOSTER (DUAL BLOWER) BASIC BOX BOOSTER (DUAL BLOWER) WC 2P (WC ONLY) COOSE EITER LOCATION TERMINAL (SINGLE BLOWER) BASIC BOX TERMINAL (SINGLE BLOWER) WC 4P-RE USE SB-E BOOSTER W/ ID (SINGLE BLOWER) BASIC BOX PLACE BETWEEN UNIT AND CONTROL BOX DETAIL A FDU SB LOCATIONS SEET 2 OF 3 REV 0 FDU-1-X

8 24" FLOOR GRID TYP. FDU SUPPORT BRACKET LOCATIONS ELECTRIC COILS DISCARGE ATTENUATORS BOOSTER (SINGLE BLOWER) EC BOOSTER (SINGLE BLOWER) DAS 4FT. IF DAS ONLY: USE IF DAS WIT WC & DRAIN PAN: USE SB-E EXCEPT FOR SZ 10. SEE TABLE 1 BELOW. BOOSTER (DUAL BLOWER) EC BOOSTER (DUAL BLOWER) DAS 4FT. TERMINAL (SINGLE BLOWER) EC TERMINAL (SINGLE BLOWER) DAS 4FT. IF DAS ONLY: USE IF DAS WIT WC & DRAIN PAN: USE SB-E EXCEPT FOR SZ 10. SEE TABLE 1 BELOW. SZ 10 W/ 2P CWC (COOLING ONLY) & DAS USE FOR MAIN BOX USE -002 FOR DAS SECTION (IF 2P-CWC IS INCLUDED) TABLE 1 - SZ 10 ONLY SB QTY: SB SB-E BASIC BOX UNIT ONLY 4 UNIT W/ 2P CWC (COOL ONLY) 4 UNIT W/ DAS (NO WC) 8 UNIT W/ DAS & 2P CWC (COOL ONLY) 4 4 FDU SB LOCATIONS SEET 3 OF 3 REV 0 FDU-1-X

9 FDU TERMINAL RETURN DAMPER UNIT SIZE L W (191) (305) (160) (191) (305) (160) (191) (356) (198) (191) (406) (262) L W RETURN DAMPER OPTION: ACTUATOR SUPPLIED BY PRICE STANDARD CONSTRUCTION: 20 GA. ZINC COATED GALVANIZED STEEL CASING MINIMUM 0.1" EXTERNAL S.P TO OPERATE PRIMARY OPTIONAL ACTUATOR FACTORY INSTALLED RETURN SEET 1 OF 1 REV FDU TERMINAL RETURN DAMPER SIZE FDU-1-X

10 FDU COLD/CCO WATER COILS COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) OUT SEE NOTE 7 IN COIL DISCARGE COLLAR OPT. CAD SECTION (SZ 10-40) BOX SZ 10 COOLING/CCO (191) (127) SZ COOLING/CCO (165) (89) P P D (76) DIVERTER SECTION DOWNSTREAM COOLING/CCO COIL D DRAIN PAN OPT. AUXILLIARY DRAIN PAN L DRAIN PAN DETAIL: (362) (533) (51) (943) DRAIN SLOTS ON DISCARGE SIDE (DO NOT BLOCK) (41) UNIT SIZE ROWS L P D 1C (152) (181) 2C C (197) (127) (222) (67) 4C 20 6C (241) (267) 1C (152) (181) 2C C (197) (197) (222) 4C 6C (241) (267) (111) UNIT SIZE ROWS L P D 1C (152) (181) 2C C (197) (254) (222) (149) 4C 40 6C (241) (267) 1C (152) (181) 2C C (197) (318) (222) 4C 6C (241) (267) (203) 1. FABRICATED FROM 22 GA. GALVANIZED STEEL. MECANICALLY SEALED, LEAK RESISTANT CONSTRUCTION. 2. COILS AVE 1/2" COPPER TUBES AND ALUMINUM FINS WIT 7/8" O.D. SWEAT CONNECTIONS 3. METOD OF VENTING COIL IS TO BE PROVIDED BY INSTALLING CONTRACTOR 4. COIL DISCARGE COLLAR REQUIRED TO ATTAC COILS TO FANS 5. COILS COME WIT GALVANIZED DRAIN PAN EXTERNALLY INSULATED WIT FIBER FREE FOAM 6. ANDING OF COILS CAN BE ON TE SAME SIDE AS TE CONTROLS OR OPPOSITE SIDE. LEFT AND UNIT AND RIGT AND CONNECTION IS ILLUSTRATED ABOVE. 7. ALLOW 1-1/2" (38) MINIMUM CLEARANCE FOR INSTALLATION AT TIS END 8. PERFORMANCE RATED AND CERTIFIED IN ACCORDANCE WIT TE CURRENT EDITION OF ARI STANDARD STANDARD COILS SUPPLIED WIT 12 FINS PER INC. ACCESS DOOR OPTIONS: DRAIN PAN OPTIONS: NO COIL ACCESS DOOR STAINLESS STEEL CAD - ACCESS DOOR W/ SCREWS GALVANIZED W/ AUXILLIARY PAN CADL - ACCESS DOOR W/ SNAP LATCES STAINLESS STEEL W/ AUXILLIARY PAN CADQ - ACCESS DOOR W/ QUARTER TURN SAS LATCES COIL ANDING OPTIONS: L-COOL R-COOL DRAIN PAN OVER: OVER SENSOR FDU WATER COILS COOLING/CCO ONLY SIZE SEET 1 OF 1 REV 0 FDU-1-X

11 FDU 4PIPE REEAT WATER COILS OPT. CAD SECTION COIL DISCARGE COLLAR DRAIN PAN COOLING COIL (UPSTREAM) SEE NOTE 7 OUT IN (SZ 20-40) BOX COIL ACCESS DOOR (CAD) 4.00 (102) X 6.75 (171) (89) (165) L EATING COIL (DOWNSTREAM) DRAIN SLOTS (DO NOT COVER) (76) (362) (41) P OPT. AUXILLIARY DRAIN PAN (51) (943) REEAT CONFIG SIZE 20 SIZE 30 SIZE 40 (COOL-EAT ROWS) L P L P L P 1C-1 ROWS 2C-1 ROWS 3C-1 ROWS 4C-1 ROWS (305) (349) (337) (305) (381) (349) (337) (305) (381) (349) (337) (381) 6C-1 ROWS (394) (422) (394) (422) (394) (422) 1C-2 ROWS (197) (254) (318) (305) (337) (305) (337) (305) (337) 2C-2 ROWS DRAIN PAN OPTIONS: 3C-2 ROWS STAINLESS STEEL (349) (381) (349) (381) (349) (381) 4C-2 ROWS 6C-2 ROWS (394) (422) (394) (422) (394) (422) ACCESS DOOR OPTIONS: NO COIL ACCESS DOOR CAD - ACCESS DOOR W/ SCREWS CADL - ACCESS DOOR W/ SNAP LATCES CADQ - ACCESS DOOR W/ QUARTER TURN SAS LATCES REEAT COIL ANDING OPTIONS: L-COOL, L-EAT R-COOL, R-EAT GALVANIZED W/ AUXILLIARY PAN STAINLESS STEEL W/ AUXILLIARY PAN DRAIN PAN OVER: OVER SENSOR 1. FABRICATED FROM 22 GA. GALVANIZED STEEL. MECANICALLY SEALED, LEAK RESISTANT CONSTRUCTION. 2. COILS AVE 1/2" COPPER TUBES AND ALUMINUM FINS WIT 7/8" O.D. SWEAT CONNECTIONS 3. METOD OF VENTING COIL IS TO BE PROVIDED BY INSTALLING CONTRACTOR 4. COIL DISCARGE COLLAR REQUIRED TO ATTAC COILS TO FANS 5. COILS COME WIT GALVANIZED DRAIN PAN EXTERNALLY INSULATED WIT FIBER FREE FOAM 6. ANDING OF COILS CAN BE ON TE SAME SIDE AS TE CONTROLS OR OPPOSITE SIDE. LEFT AND UNIT AND RIGT AND CONNECTION IS ILLUSTRATED ABOVE. 7. ALLOW 1-1/2" (38) MINIMUM CLEARANCE FOR INSTALLATION AT TIS END 8. PERFORMANCE RATED AND CERTIFIED IN ACCORDANCE WIT TE CURRENT EDITION OF ARI STANDARD STANDARD COILS SUPPLIED WIT 12 FINS PER INC. FDU WATER COILS PIPE REEAT CONFIG SIZE SEET 1 OF 1 REV 0 FDU-1-X

AIR 3 1/4" [ 83 ] ELECTRICAL CONTROL BOX FOAM LINED CONNECTION SLOPED DRAIN PAN EXTERNALLY INSULATED WITH FOAM SHIPPED LOOSE FOR FIELD INSTALLATION

AIR 3 1/4 [ 83 ] ELECTRICAL CONTROL BOX FOAM LINED CONNECTION SLOPED DRAIN PAN EXTERNALLY INSULATED WITH FOAM SHIPPED LOOSE FOR FIELD INSTALLATION 5 7/8".0 55 " [ 5 ] IVERTER SLIES INTO ISCHARGE UCTORK E LH CONFIG. SHON HANING ETERMINE BY L FILTER FOAM LINE SLOPE RAIN PAN ETERNALLY INSULATE ITH FOAM SHIPPE LOOSE FOR FIEL INSTALLATION /" [ 8 ] H H