Catalogue

Product SpecificationOptions=Basic UnitThe Trane Model HCCA fan coil unitconsisting rigid galvanized steel casing,copper tube/aluminum fin coil type heatexchanger, fan board assembly, manualcoil air vent with drain pan, junction boxwith terminal strip.Unit casing manufactured by 1.2mmthick galvanized steel with internalinsulation of 9mm thickness, 108 kg/m 3high density non-flammable PU foam.The standard unit is without return airplenum, or selected with bottom returnair plenum or rear return air plenum inoption, while filter is another optionassociated to the return air plenum.=Fan BoardAll motors, with internal thermaltemperature cutout above 140°C, arepermanent split-capacitor, three speed,tap wound, induction type for maximumefficiency. Motors have permanentlylubricated ball bearings and all-direction,vibration isolating mountings to ensurevibration free operation and minimumnoise. Motor wiring is enclosed byflexible metal conduit and connected tothe junction box. All motors areperformed in-house test and finishedunit test again prior to shipment.All unit sizes have both ends shaft formotor. The material of fan wheel isgalvanized steel and mounted directlyonto each shaft. The DIDW centrifugalfans have balanced and forward curvedblades. Fan housings are made ofgalvanized sheet steel. The fan boardcan be simply removed by loosening thefasteners for easy service purpose.=CoilCoils are 3/8 inch OD copper tubesmechanically bonded to Wavy 3Baluminum fin collars. A manual air ventwith drain line to the drain pan isstandard to avoid any water drips whenventing. Standard coils are factory leaktested at 20 kg/cm 2 (20 Bar)and are recommended for operation upto 13kg/cm 2 (13 Bar) working pressure.Coils are fitted with either sweatconnection or female pipe threadconnection. Cooling while coil has oneset of connection, hot water heatingoption have two sets of connection.Available coils are 3 row cooling, 4 rowcooling, 6 row cooling, 3 row cooling + 1row heating, and 4 row cooling + 2 rowheating.=Drain PanThe drain pan is 25mm depth with 0.8mm thickness galvanized steel c/winternal epoxy resin coating.For sure without leakage occur, thefabrication of drain pan by one-piecestamping process with seamless and nojoint. The standard insulation material is5mm thickness, 27 kg/m 3 density PEfoam. The drain pan has one 3/4-inchmale pipe thread (JIS B 0203-1966)connection.7=HeaterTwo types of heating device areavailable: hot water and electricsheathed heating element. Pleasecheck technical data for such differenttypes of heating capacity.Meet Australia safety code AS 1668.1(Section 2.9), and AS 3102.=Plenum & FiltersThe rear return air plenum and bottomreturn air plenum, with 9mm puinsulation as internal lining for fan motornoise reduction. A 25mm thick foam oraluminum filter is available for differenttypes of return plenum.=S430(Standard) / S304(Option)Stainless Steel Drain Pan=Blue FinThe blue fin with vinyl-epoxy-basedcoating that has been tested underASTM B117, and thus of highercorrosion resistance than aluminum finstock.=Factory-mounted Control ValvePackageFactory mounted and tested for optionsof 2way or 3way control valve package,and provision with or without thermostat.=Trane Building ManagementSystemThe Tracer Summit system isdesigned for monitoring and control airconditioning system, lighting and othercontrollable devices for building.Such Building Control Unit (BCU)manages all Unit Control Moduls (UCM)for different zones management. EachUCM performs scan on couples ofHCCA equips ZN controller in specificzone and regularly report to the centralsystem.HCCA-PRC001-EN