UNITED TECHNOLOGIES CARRIER CORPORATION …

1 1 UNITED TECHNOLOGIES CARRIER CORPORATIONMAXIMIZING PERFORMANCE, ENERGY SAVINGS & COMFORT39G GalaxyAir Handling Unit39G GalaxyAir Handling Unit2 ContentsPageFeatures .. 3 - 5 Basic Construction .. 6 Quick Selection .. 7 Dimension .. 8 - 9 Fan Discharge Outlet dimension .. 10 Mixing Box section in module ..11 Horinzontal fan arrangements ..12 Center to Center distance for fan & motor configuration .. 13 - 16 Base unit casing weight .. 17 Fan motor casing weight .. 18 Fan blower specifications .. 19 Filter type, dimension and quantity.

2 20 Coil weight .. 21 Fan housing dimension and weight .. 22 Guide specifications .. 23 - 26350mm NTB Features :50mm NTB Features :CISB 39G Units are designed in accordance to- ARI Standard for coils (ARI 410)- ASHRAE Standard for drain pan (ASHRAE 62-89) Double wall with 1 & 2 40kg/m3 CFC-Free PU Insulation (HCFC 141b). Isolates insulation exposure to the air stream. Wide range of coils offering 4, 5, 6, 7, 8 rows and 8, 10, 12, 14 FPI for chilled water. Optimized coil Coil (4, 6 rows) and Hot Water Coil (1, 2 rows) are also available.

3 All chilled water, DX and Hot Water coils are factory pressure tested at 400 psig as standard. Coil tracks enable easy coil removal for complete cleaning and assurance of a dry unit interior. Powder painted sloped galvanized steel drain pan with bottom drainage. Forward Curved, Backward Curved and Airfoil fan- Forward Curved - sizes 160 ~ 1000mm diameter- Backward Curved / Airfoil Blade sizes 225 ~ 1000mm diameter Low leak construction with hex socket compression, type latch assemble and ribseals on mating panel perimeter.

4 Factory installed unit base of 100mm height, constructed of 14 gauge galvanized steel. Composite Corner Piece (Trileg) - Nylon 6 + 30% Glass filled. Non Thermal Bridge (NTB) Aluminium Frame Extrusion. Non Thermal Bridge (NTB) sandwiched panels and access doors. Non Thermal Bridge (NTB) quality panel to frame fitting. No condensation problems in humid environments at low internal temperatures. Hygienic : due to smooth internal and external surface. Rigid construction with aluminium framework and machine injected rigid polyurethane foam panels.

5 Spring-mounted fans for low vibration transmission. Dry, corrosion free Water Coil With Steel Header (CU and Alum Fin)Coils are of aluminium / copper plate fins with belled collarsand bonded to OD copper tubes by mechanicalexpansion. The coils have galvanised steel casing andsteel headers with male threaded Drain Pan and Drain OutletNew drain pan assembly for better drainage, bottomaccess drain and sloping for rapid waterflow and betterInternal Air Quantity (IAQ). Ready to couple with Expansion Coil (DX Coil)Coils are of aluminium / copper with belled collars andbonded OD copper tubes by mechanicalexpansion.

6 Coils are provided with brass distributors withsweat type SpringAs standard from the factory, the fan and motor assemblyare mounted on a common base with colour-codedinternally mounted 2 deflection spring isolators, whichsaves site installation Fan Housing Motor and Base (FMB)FMB are made of painted heavy gauge mild steel (for fansize 450) or power strut type (for fan size 160 to 400) toensure proper and easy of installation fan housing Latch (Hex Socket)Only requires the use of hexagon wrench to open / closethe access ArmSelf aligning double row ball bearings mounted within acost iron housing supported on tubular bearing Lock PulleyAbility to change diameter of pulley according to fan with taper lock bush allows for convenientdismantling and maintenance of drive package.

7 Besidesoffering flexibility in interchanging for different shaft Discharge CollarFlanged discharge collar to provide easy GrabLarge and Non-Conductive handles for easy High Velocity Filter (HVF) FrameFor free air return application, factory supplied 75mmHVF track is an option instead of one module casingresulting in shorter overall unit boxes are equipped with parallel / opposed bladesinterconnected outside with return air 25mmFrame Construction39G 50mmFrame Construction39GK 50mm NTBF rame Construction39G 25mmPanel (Double Skin)39G 50mmPanel (Double Skin)39GK 50mm NTBP anel (Sandwich)

8 39G 25mmFrame-Panel Construction39G 50mmFrame-Panel Construction39GK 50mm NTBF rame-Panel Construction39G 25mmTrileg Construction39G 50mmTrileg Construction39GK 50mm NTBT rileg ConstructionInjected Polyurethane(40kg/m3)GasketDouble Skin Panel25mmInjected Polyurethane(40kg/m3)GasketDouble Skin Panel50mmInjected Polyurethane(40kg/m3)Sandwich PanelPVC Gasket50mmBasic ConstructionBasic Construction7 CARRIER offers you 3 easy quick selection steps for 39G:2.) Use roughing-in dimensions (Pg 8 & 9) to find1.) Determine the unit size based on air flow or coil faceapproximate size of base unit and it's accessory minimum velocity (cooling or heating).

9 B. maximum velocity for cooling coil without 3.) Compute weights of base casing unit (Pg 16). drift maximum velocity for heating coil ) To compute total of unit weight and respectivefan, coil and motor drive package weight (if applicable) - refer to point :For application where face velocity exceed (for cooling only), drift eliminators is recommended to avoidmoisture carry over under normal operating have made available a computer program to finalize your selections. Please contact yourCarrier representative for a computer selection based on your "Quick Selection" plus thedesign parameters of your Unit SizeCoil Face area (m2)Air volume (L/s) x Size SelectionUnit Size SelectionComputer SelectionComputer SelectionQuick SelectionQuick Selection8 DIMENSIONDIMENSIONM ixing BoxDoubleMixingBoxEconomizedMixing BoxBag Filter /LVF FilterHVFF ilterHepaFilterCooling Coil /Dual Coil(Horizontal) Hot WaterCoil(Horizontal)

10 HorizontalVerticalHorizontalVerticalMXBD BL MXBECN MXBBF/LVFHVFHEPACWHWHTRFCF ORBCFFCF ORBCFFCF ORBCFDISCACSDIFUnit Size Height (mm)Width (mm) Height (mm)Width (mm) Height (mm)Width (mm)Length (mm)Length (mm)Length (mm)Length (mm)Length (mm)Length (mm)Height (mm)Length (mm)Length (mm)Length (mm)160180600800650850700900500100050060 0300900600300300150050010005006003009006 0030030015006006009006005006003005001000 5006003009006003003001500600600900600500 6003003009006003003001500600700900700500 6003000609180600900650950700100060060090 0600500600300180200600100065010507001100 0712225700120075012508001300500100050060 0300900600300300150060080090030090060030 0300150060030015006009009008005006003005 0010005006002803158001300850135090014003 1590035590014009501450100015006001200600 6003009006003006006006003003559004001000 1500105015501100160060012006003001500300 9006003006006001200600100060060030035590 0400100016001050165011001700100060060030 0400900900900900100045011001700115017501 2001800110011001100110011001100110011001 1006006003004001000450130017001350175014 0018001100600600300450110050015001800155 0185016001900120080060030050012005601500 2200155022501600230013001300130013001400 1300800600600560130063016002200165022501 7002300140014001400150080060060063071018 00220018502250190023009001500--900600600 --900600600--900600600630710180024001850 2450190025001500630710180025001850255019 0026001500 Mixing Box SectionFilter SectionCoil SectionHeater SectionExternal Face & Bypass DamperFan SectionDischarge Section with DamperPlenum AccessDiffuser SectionFBP39G GalaxyFanSizeInternal SizeExternal SizeInternal size section25mm50mm0608061008130914101510161 1171317151815221622182218241825800900900 6003001500300900600300600600120060060030 0150030090060030060060012006006003001500 3009006003006008001200600600300150030090 0600300600800120060060030015003009006003 0